Add named AcroForm text fields, checkboxes and dropdown choices using normalized top-left rectangles. Keeps existing fields and page contents. No automatic blank detection or XFA conversion; verify reader compatibility.

PDF toolsCompress & repair

≈

Compress PDF Files

Optimize PDF content streams with lossless compression. File size savings depend on the original document.

≈

Repair PDF

Attempt to rewrite a damaged PDF into a readable document. Recovery depends on which parts of the file remain intact.

PDF toolsProtect, sign & validate

≈

PDF to PDF/A

Convert to PDF/A-2b or 3b locally with embedded fonts. The exact output is validated before download. Unsupported content can be removed or rejected; review the result.

≈

Digitally Sign PDF

Digitally sign a PDF with a PKCS#12 certificate through the OneKit CLI. A certificate and its password are required.

CLI onlyDigitally Sign PDF CLI details →

✓

Password Protect PDF

Protect your PDF with AES-256 encryption and a password. The algorithm is selected automatically; no encryption settings are needed.

✓

Remove PDF Password

Remove password protection from PDFs encrypted with AES-128, AES-256 or legacy RC4. The existing encryption is detected automatically.

✓

PDF/A Validator

Check PDF/A-1b, 2b or 3b on your device and download a JSON report. Unsupported content is reported as not checked.

PDF toolsConverters

≈

Markdown to PDF

Basic document conversion in the local Python core. CSS, scripts and external images are omitted; tables become text rows. PDF uses Latin fonts and at most 100 pages. Up to 256 KiB per input file.

≈

PDF to image

Choose PNG, JPEG, WebP or TIFF. Exports one image per PDF page locally. Up to 256 pages and 40 million pixels per page; output is limited to 32 MiB in total. Reduce DPI for large documents.

≈

PDF to PNG

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to JPEG

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to WEBP

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to TIFF

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to Word

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

≈

PDF to HTML

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

≈

PDF to PowerPoint

Each PDF page becomes an image on a PowerPoint slide. Text and shapes are not editable. Up to 256 pages and 40 million pixels per page; reduce DPI for large pages.

≈

PDF to Markdown

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

≈

Image to PDF

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

≈

Word to PDF

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

CLI onlyWord to PDF CLI details →

≈

PowerPoint to PDF

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

CLI onlyPowerPoint to PDF CLI details →

≈

LaTeX to PDF

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

CLI onlyLaTeX to PDF CLI details →

≈

HTML to PDF

Basic document conversion in the local Python core. CSS, scripts and external images are omitted; tables become text rows. PDF uses Latin fonts and at most 100 pages. Up to 256 KiB per input file.

≈

Excel to PDF

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

CLI onlyExcel to PDF CLI details →

≈

EPUB to PDF

Export the text of an EPUB book to PDF in chapter reading order.

≈

PDF tables to Excel

Extract tables from aligned selectable PDF text into an Excel workbook.

≈

PDF tables to CSV

Extract tables from aligned selectable PDF text into CSV files.

≈

TXT to PDF

Create a PDF document from plain TXT with basic paragraph layout.

≈

PDF to text

Extract selectable PDF text into a UTF-8 text file on your device.

ImagesDownload

✓

Image Downloader

Download original images from a direct URL or accessible page locally. Sites may block browser access.

ImagesConvert & export

≈

Image Converter

Convert images between PNG, JPEG, WebP, TIFF, BMP, ICO and GIF with selectable output quality.

✓

Extract Images from PDF

Export embedded raster images from a PDF as separate image files. This extracts images rather than rendering whole pages.

≈

Favicon Generator

Turn an image into a multi-resolution favicon ICO or a website icon bundle with PNG icons, a web manifest and installation instructions.

≈

JPG to SVG

Creates real palette-based vector paths by merging color tiles, without embedding a bitmap. Photographs become posterized; curved outlines and fine gradients are approximated. Best for simple flat artwork.

ImagesResize, crop & rotate

≈

Crop Image

Crop an image visually by drawing a selection, resizing its corners or entering exact pixel coordinates.

≈

Image Upscaler

Enlarge an image 2×, 3× or 4× with Lanczos resampling and download a PNG.

✓

Rotate & Flip Images

Rotate images by 90, 180 or 270 degrees and reflect them horizontally or vertically. Export a PNG locally.

ImagesEffects, backgrounds & redaction

≈

Redact Image

Replace selected image pixels with solid black and export a fresh opaque PNG without original metadata or hidden alpha pixels.

≈

Add text to image

Add text to an image locally with adjustable size, color and position.

≈

Blur and Pixelate Image

Apply Gaussian blur, pixelation, box blur, a solid color or grayscale to an entire image or selected rectangles.

≈

Image Background Remover

Remove image backgrounds locally with U2Net and download a transparent PNG.

≈

Repair Photo Defects

Clean small speckles with a median filter or reconstruct selected areas by harmonic diffusion. Estimates surrounding colors; cannot recover hidden originals or repair every photographic defect. Saves a new PNG.

≈

Remove Image Watermark

Reconstruct manually selected watermark areas from surrounding pixels using harmonic diffusion. Estimates missing content; large marks, textures and faces may not reconstruct convincingly. No automatic mark detection.

≈

Sharpen and Deblur Image

Unsharp masking or bounded Gaussian Richardson-Lucy deconvolution. Deblurring assumes a blur model and may amplify noise or halos; missing detail cannot be guaranteed. Deconvolution is limited to one million pixels.

ImagesCompression

≈

Image Compressor

Adjust image quality and output format to reduce file size. Results depend on the image and selected format.

ImagesConverters

≈

PDF to image

Choose PNG, JPEG, WebP or TIFF. Exports one image per PDF page locally. Up to 256 pages and 40 million pixels per page; output is limited to 32 MiB in total. Reduce DPI for large documents.

≈

PDF to PNG

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to JPEG

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to WEBP

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

≈

PDF to TIFF

Exports one image per PDF page. Up to 256 pages and 40 million pixels per page. Output is limited to 32 MiB in total; reduce DPI for large documents.

✓

Image to Base64

Structured conversion; the output represents the source data.

≈

Image to PDF

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

≈

Image to PowerPoint

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

✓

Base64 to Image

Structured conversion; the output represents the source data.

≈

Word to PNG

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

CLI onlyWord to PNG CLI details →

≈

PowerPoint to PNG

Formatting, fonts, layout, formulas or unsupported elements may change. Scanned PDFs require OCR first.

CLI onlyPowerPoint to PNG CLI details →

≈

TIFF to SVG

Turn a TIFF image into palette-based SVG vector tiles, without embedding a bitmap.

≈

SVG to PNG

Rasterize a static, self-contained SVG to a transparent PNG locally.

≈

GIF to images

Extract individual GIF frames as composed PNG images with transparency.

≈

PNG to SVG

Convert a PNG into palette-based SVG vector tiles without embedding a bitmap.

CompareDocuments

≈

LaTeX Diff Checker

Compare two LaTeX files side by side, review highlighted differences and merge individual lines in either direction.

≈

Compare PDF Text

Compare extracted text from two PDF files side by side and merge individual lines. Visual layout and formatting are not compared.

≈

Compare Word Documents

Compare extracted text from two Word files side by side and merge individual lines. Visual layout and formatting are not compared.

CompareCode & structured data

✓

JSON Diff Checker

Compare two JSON files side by side, review highlighted differences and merge individual lines in either direction.

✓

Compare Jupyter Notebooks

Compare Jupyter notebooks by code cells, Markdown cells or both, and merge individual source lines while preserving notebook structure.

✓

Code Diff Checker

Compare two code files side by side, review highlighted differences and merge individual lines in either direction.

ComparePlain text

✓

Text Diff Checker

Compare two text files side by side, review highlighted differences and merge individual lines in either direction.

DeveloperFormatters

✓

JavaScript Formatter

Format JavaScript source with consistent layout and indentation for easier reading and review.

✓

TypeScript Formatter

Format TypeScript source with consistent layout and indentation for easier reading and review.

✓

JSX Formatter

Format JSX source with consistent layout and indentation for easier reading and review.

✓

TSX Formatter

Format TSX source with consistent layout and indentation for easier reading and review.

✓

Python Formatter

Format Python source with consistent layout and indentation for easier reading and review.

✓

Java Formatter

Format Java source with consistent layout and indentation for easier reading and review.

✓

C Formatter

Format C source with consistent layout and indentation for easier reading and review.

✓

C++ Formatter

Format C++ source with consistent layout and indentation for easier reading and review.

✓

C# Formatter

Format C# source with consistent layout and indentation for easier reading and review.

✓

Go Formatter

Format Go source with consistent layout and indentation for easier reading and review.

✓

Rust Formatter

Format Rust source with consistent layout and indentation for easier reading and review.

CLI onlyRust Formatter CLI details →

✓

PHP Formatter

Format PHP source with consistent layout and indentation for easier reading and review.

✓

Ruby Formatter

Format Ruby source with consistent layout and indentation for easier reading and review.

CLI onlyRuby Formatter CLI details →

✓

Kotlin Formatter

Format Kotlin source with consistent layout and indentation for easier reading and review.

CLI onlyKotlin Formatter CLI details →

✓

Swift Formatter

Format Swift source with consistent layout and indentation for easier reading and review.

CLI onlySwift Formatter CLI details →

✓

Dart Formatter

Format Dart source with consistent layout and indentation for easier reading and review.

✓

Scala Formatter

Format Scala source with consistent layout and indentation for easier reading and review.

CLI onlyScala Formatter CLI details →

✓

Lua Formatter

Format Lua source with consistent layout and indentation for easier reading and review.

✓

Bash Formatter

Format Bash source with consistent layout and indentation for easier reading and review.

✓

Shell Formatter

Format Shell source with consistent layout and indentation for easier reading and review.

✓

PowerShell Formatter

Format PowerShell source with consistent layout and indentation for easier reading and review.

CLI onlyPowerShell Formatter CLI details →

✓

SQL Formatter

Format SQL source with consistent layout and indentation for easier reading and review.

✓

HTML Formatter

Format HTML source with consistent layout and indentation for easier reading and review.

✓

CSS Formatter

Format CSS source with consistent layout and indentation for easier reading and review.

✓

SCSS Formatter

Format SCSS source with consistent layout and indentation for easier reading and review.

✓

Less Formatter

Format Less source with consistent layout and indentation for easier reading and review.

✓

XML Formatter

Format XML source with consistent layout and indentation for easier reading and review.

✓

SVG Formatter

Format SVG source with consistent layout and indentation for easier reading and review.

✓

JSON Formatter

Format JSON source with consistent layout and indentation for easier reading and review.

✓

JSON5 Formatter

Format JSON5 source with consistent layout and indentation for easier reading and review.

✓

JSONC Formatter

Format JSONC source with consistent layout and indentation for easier reading and review.

✓

YAML Formatter

Format YAML source with consistent layout and indentation for easier reading and review.

✓

TOML Formatter

Format TOML source with consistent layout and indentation for easier reading and review.

✓

Markdown Formatter

Format Markdown source with consistent layout and indentation for easier reading and review.

✓

MDX Formatter

Format MDX source with consistent layout and indentation for easier reading and review.

✓

LaTeX Formatter

Format LaTeX source with consistent layout and indentation for easier reading and review.

CLI onlyLaTeX Formatter CLI details →

✓

GraphQL Formatter

Format GraphQL source with consistent layout and indentation for easier reading and review.

✓

Vue Formatter

Format Vue source with consistent layout and indentation for easier reading and review.

✓

Svelte Formatter

Format Svelte source with consistent layout and indentation for easier reading and review.

✓

Astro Formatter

Format Astro source with consistent layout and indentation for easier reading and review.

✓

Solidity Formatter

Format Solidity source with consistent layout and indentation for easier reading and review.

✓

HCL Formatter

Format HCL block indentation and attribute spacing while preserving expressions, strings and comments.

✓

Terraform Formatter

Format Terraform block indentation and attribute spacing while preserving expressions, strings and comments.

✓

Dockerfile Formatter

Format Dockerfile instruction keywords and line endings while preserving commands, comments and continuations.

✓

R Formatter

Format R source with consistent layout and indentation for easier reading and review.

CLI onlyR Formatter CLI details →

✓

Julia Formatter

Format Julia source with consistent layout and indentation for easier reading and review.

CLI onlyJulia Formatter CLI details →

✓

Elixir Formatter

Format Elixir source with consistent layout and indentation for easier reading and review.

CLI onlyElixir Formatter CLI details →

✓

Haskell Formatter

Format Haskell source with consistent layout and indentation for easier reading and review.

CLI onlyHaskell Formatter CLI details →

DeveloperValidators

✓

JavaScript Validator

Check JavaScript syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

TypeScript Validator

Check TypeScript syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

JSX Validator

Check JSX syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

TSX Validator

Check TSX syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Python Validator

Check Python syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Java Validator

Check Java source syntax locally and download a JSON report. Compilation, types and project dependencies are not checked.

✓

C Validator

Check C source syntax locally and download a JSON report. Compilation, types and project dependencies are not checked.

✓

C++ Validator

Check C++ source syntax locally and download a JSON report. Compilation, types and project dependencies are not checked.

✓

C# Validator

Check C# syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyC# Validator CLI details →

✓

Go Validator

Check Go syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Rust Validator

Check Rust source syntax locally and download a JSON report. Compilation, types and project dependencies are not checked.

✓

PHP Validator

Check PHP syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Ruby Validator

Check Ruby source syntax locally and download a JSON report. Compilation, types and project dependencies are not checked.

✓

Kotlin Validator

Check Kotlin syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyKotlin Validator CLI details →

✓

Swift Validator

Check Swift syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlySwift Validator CLI details →

✓

Dart Validator

Check Dart syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Scala Validator

Check Scala syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyScala Validator CLI details →

✓

Lua Validator

Check Lua syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Bash Validator

Check Bash syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Shell Validator

Check Shell syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

PowerShell Validator

Check PowerShell syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyPowerShell Validator CLI details →

✓

SQL Validator

Check PostgreSQL SQL syntax and download a JSON report without connecting to or executing queries on a database.

✓

HTML Validator

Parse HTML and download a JSON report. Parser acceptance is not a complete HTML standards conformance audit.

✓

CSS Validator

Parse CSS syntax and download a JSON report. This does not check visual rendering or browser compatibility.

✓

SCSS Validator

Check SCSS syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Less Validator

Check Less syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

XML Validator

Check XML syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

SVG Validator

Check SVG syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

JSON Validator

Check JSON syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

JSON5 Validator

Check JSON5 syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

JSONC Validator

Check JSONC syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

YAML Validator

Check YAML syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

TOML Validator

Check TOML syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Markdown Validator

Parse Markdown and download a JSON report. Ordinary prose is valid; this is not a style or link checker.

✓

MDX Validator

Check MDX syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

LaTeX Validator

Check LaTeX syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyLaTeX Validator CLI details →

✓

GraphQL Validator

Check GraphQL syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Vue Validator

Check Vue syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Svelte Validator

Check Svelte syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Astro Validator

Check Astro syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

Solidity Validator

Check Solidity syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

✓

HCL Validator

Check HCL syntax and export a JSON report. Terraform plans, providers and project evaluation are not included.

✓

Terraform Validator

Check Terraform syntax and export a JSON report. Terraform plans, providers and project evaluation are not included.

✓

Dockerfile Validator

Check Dockerfile instruction structure and download a JSON report. Images are not built and shell commands are not executed.

✓

R Validator

Check R syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyR Validator CLI details →

✓

Julia Validator

Check Julia syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyJulia Validator CLI details →

✓

Elixir Validator

Check Elixir syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyElixir Validator CLI details →

✓

Haskell Validator

Check Haskell syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

CLI onlyHaskell Validator CLI details →

✓

XSD Validator

Validate an XML Schema (XSD) definition and download a JSON report. External resource access is disabled.

✓

JSON Schema Validator

Validate a JSON Schema definition against its declared draft and download a JSON report. This checks the schema, not instance data.

✓

CSV Validator

Check CSV quoting and consistent field counts across rows, then download a JSON validation report.

✓

OpenAPI Validator

Check OpenAPI document structure and local JSON Pointer references. Remote references are not fetched.

✓

AsyncAPI Validator

Check AsyncAPI document structure and local JSON Pointer references. Remote references are not fetched.

DeveloperMinifiers

≈

JavaScript Minifier

Minify JavaScript source to produce a compact file for distribution. Review the result before using it in your project.

≈

TypeScript Minifier

Compile TypeScript to minified JavaScript. TypeScript types are removed and JSX is transformed; keep the original source.

≈

JSX Minifier

Compile JSX to minified JavaScript. TypeScript types are removed and JSX is transformed; keep the original source.

≈

TSX Minifier

Compile TSX to minified JavaScript. TypeScript types are removed and JSX is transformed; keep the original source.

≈

HTML Minifier

Minify HTML source to produce a compact file for distribution. Review the result before using it in your project.

≈

CSS Minifier

Minify CSS source to produce a compact file for distribution. Review the result before using it in your project.

≈

JSON Minifier

Minify JSON source to produce a compact file for distribution. Review the result before using it in your project.

≈

SVG Minifier

Minify SVG source to produce a compact file for distribution. Review the result before using it in your project.

≈

GraphQL Minifier

Minify GraphQL source to produce a compact file for distribution. Review the result before using it in your project.

DeveloperRegular expressions

✓

Regex Tester

Test JavaScript regular expressions locally, highlight matches and inspect capture groups or replacements.

File inspectorInspect files & URLs

✓

File Type and Metadata Inspector

Inspect file signatures, format information and supported internal structures in a downloadable JSON report.

✓

Word and Character Counter

Count text characters, words and lines and save the results in a JSON report.

✓

Calculate checksum

Calculate file checksums locally and compare a file with an expected digest.

≈

URL Inspector

Inspect URL components, HTTP status, final destination and visible headers. Browser redirect details are limited.

File inspectorMetadata

✓

Edit File Metadata

Edit title, author, subject, keywords and comments in PDF, JPEG and PNG files locally in your browser. Image pixels are not recompressed.

✓

Remove File Metadata

Clear descriptive metadata from PDF, JPEG and PNG files locally in your browser. Review the output: embedded files and visible content are not anonymized.

File inspectorText cleanup

≈

Remove Text Formatting

Remove formatting from pasted text, HTML, Markdown or Word files. Copy plain text or download UTF-8 TXT locally.

File inspectorText encoding

✓

Text Encoding Converter

Convert a text file between supported character encodings, including UTF-8, UTF-16 and legacy encodings.

SecurityEncryption

✓

Encrypt Files and Folders

Encrypt files or a folder into a password-protected ZIP with AES-256 encryption, compatible with 7-Zip and WinZip.

✓

Decrypt Files and Folders

Restore files from an AES-256 encrypted ZIP using its password.

SecurityDigital signatures

✓

Verify digital signature

Check PDF and CMS/P7M/P7S signature cryptography offline, separately from certificate trust.

OCRSearchable PDF & Word

≈

OCR to PDF

Make scanned PDFs and images searchable with local OCR. Download a PDF with selectable text.

≈

OCR to Word (DOCX)

Extract text from scanned PDFs or images into Word (DOCX) locally. Review recognition errors.

OCRText & markup exports

≈

OCR to Markdown

Extract text from scanned PDFs or images into Markdown locally. Review recognition errors.

≈

OCR to LaTeX

Extract text from scanned PDFs or images into LaTeX locally. Review recognition errors.

≈

OCR to HTML

Extract text from scanned PDFs or images into HTML locally. Review recognition errors.

≈

OCR to JSON

Extract text from scanned PDFs or images into JSON locally. Review recognition errors.

QR codes & barcodesCreate QR codes

✓

Text to QR Code Generator

Create a QR code containing your text, entirely on your device. Export PNG, JPEG or SVG with configurable colors and error correction.

✓

URL to QR Code Generator

Create a scannable QR code for an HTTP or HTTPS link without uploading it to a server.

✓

Wi-Fi QR Code Generator

Share a Wi-Fi connection with a QR code for personal, open, hidden or enterprise networks.

✓

vCard QR Code Generator

Create a vCard 3.0 or 4.0 contact QR code with names, phone numbers, emails and addresses. Only completed fields are included.

QR codes & barcodesBarcodes

✓

Barcode Generator

Create Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF and ISBN-13 barcodes locally, with PNG, JPEG or SVG output.

✓

Barcode Scanner

Read standard linear barcodes from an image or your camera and export the identifier and detected format as JSON.

✓

Barcode to Text

Extract the identifier stored in a standard linear barcode image and save it as text, preserving leading zeros.

QR codes & barcodesScan & decode QR codes

✓

QR Code Scanner

Read QR codes from an image or your camera, locally in your browser, and export their contents as JSON.

✓

QR Code Decoder

Decode a QR image to reveal its stored text, link, Wi-Fi credentials, contact card or JSON data.

QR codes & barcodesContact cards

✓

vCard Generator

Create an importable vCard 3.0 or 4.0 contact file with names, phone numbers, emails and addresses.

VideoDownloads

✓

Video Downloader

Download videos directly to your device.

VideoConversion

≈

Video Converter

Convert video to MP4, WebM, MKV, MOV, AVI or GIF locally in your browser. Re-encoding can change quality.

≈

MP4 to MP3

Extract the first audio track of an MP4 as MP3 at 192 kbps locally.

VideoTranscription

≈

Video to text

Transcribe video audio locally with multilingual Whisper and download text with timestamps.

VideoEdit video & audio

≈

Extract audio from video

Save the first audio track of a video as an MP3 on your device.

≈

Remove audio from video

Export a video without any audio tracks, locally on your device.

≈

Trim video

Keep a selected time range from a video and download a new MP4.

≈

Video to frames

Extract a sequence of PNG frames from a video on your device.

≈

Video Compressor

Reduce video file size locally with FFmpeg and export MP4.

≈

Change Video Speed

Speed up or slow down a video while keeping its audio synchronized and preserving pitch.

≈

Video to GIF Converter

Turn a short video clip into a looping GIF entirely on your device.

AudioDownloads

≈

Audio Downloader

Download audio from direct links or accessible pages. YouTube is not supported in the browser.

AudioConversion

≈

Audio Converter

Convert audio-only files to MP3, WAV, FLAC, OGG, AAC or M4A locally in your browser.

AudioTranscription

≈

Audio to Text Transcription

Transcribe audio locally with multilingual Whisper and download text with a timestamp report.

Create & Share

Whiteboard

Sketch, write notes and organize ideas. Save .1kit files or share an expiring read-only copy.

Share a message

Personalize a message and share an expiring, read-only link with an optional password.

Short URL

Create expiring short URLs with random or custom names.

License checksDocuments

≈

PDF License & Copyright Checker

Inspect license and copyright declarations in PDF metadata. Unverified estimate; confirm the source and full license before use.

≈

Word License & Copyright Checker

Inspect license and copyright declarations in Word document properties. Unverified estimate; confirm the source and full license before use.

≈

PowerPoint License & Copyright Checker

Inspect license and copyright declarations in PowerPoint presentation properties. Unverified estimate; confirm the source and full license before use.

≈

Excel License & Copyright Checker

Inspect license and copyright declarations in Excel spreadsheet properties. Unverified estimate; confirm the source and full license before use.

License checksImages, audio & video

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Video License & Copyright Checker

Inspect license and copyright declarations in video metadata. Unverified estimate; confirm the source and full license before use.

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Audio License & Copyright Checker

Inspect license and copyright declarations in audio metadata. Unverified estimate; confirm the source and full license before use.

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Image License & Copyright Checker

Inspect license and copyright declarations in image metadata. Unverified estimate; confirm the source and full license before use.

License checksFonts & e-books

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Font License & Copyright Checker

Inspect license and copyright declarations in font name tables. Unverified estimate; confirm the source and full license before use.

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EPUB License & Copyright Checker

Inspect license and copyright declarations in EPUB package metadata. Unverified estimate; confirm the source and full license before use.

License checksCode, projects & datasets

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Code & Project License & Copyright Checker

Inspect license and copyright declarations in code projects and archives. Unverified estimate; confirm the source and full license before use.

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Dataset License & Copyright Checker

Inspect license and copyright declarations in dataset metadata and documentation. Unverified estimate; confirm the source and full license before use.

DesignColors

✓

DesignFonts

✓

Font Converter

Convert supported TTF, OTF, WOFF and WOFF2 font files. The input format is detected automatically; just choose the output format. Font-specific compatibility may vary.

Free PDF, imageand file tools.

Converters / TXT conversions

Markdown to TXT

HTML to TXT

Word to TXT

PowerPoint to TXT

Excel to TXT

CSV to TXT

JSON to TXT

XML to TXT

YAML to TXT

EPUB to TXT

TXT to PDF

TXT to Word

TXT to HTML

TXT to Markdown

TXT to CSV

TXT to Excel

TXT to JSON

TXT to XML

TXT to YAML

PDF to text

Converters / From PDF

PDF to image Converter

PDF to PNG Converter

PDF to JPEG Converter

PDF to WebP Converter

PDF to TIFF Converter

PDF to Word (DOCX) Converter

PDF to HTML Converter

PDF to PowerPoint (PPTX) Converter

PDF to Markdown Converter

PDF tables to Excel

PDF tables to CSV

Converters / Documents & structured data

Word (DOCX) to PDF Converter

Word (DOCX) to PNG Converter

Word (DOCX) to Markdown Converter

PowerPoint (PPTX) to PDF Converter

PowerPoint (PPTX) to PNG Converter

Excel (XLSX) to PDF Converter

Excel (XLSX) to CSV Converter

Excel (XLSX) to JSON Converter

JSON to Excel (XLSX) Converter

CSV to Excel (XLSX) Converter

CSV to JSON Converter

XML to Excel

Excel to XML

XML to CSV

CSV to XML

XML to JSON

JSON to CSV

JSON to XML

YAML to JSON

JSON to YAML

EPUB to PDF

Converters / Markdown, HTML & LaTeX

Markdown to LaTeX Converter

Markdown to JSON Converter

Markdown to HTML Converter

Markdown to PDF Converter

Markdown to Word (DOCX) Converter

LaTeX to HTML Converter

LaTeX to PDF Converter

LaTeX to Markdown Converter

HTML to PDF Converter

HTML to LaTeX Converter

HTML to JSON Converter

HTML to Markdown Converter

Converters / QR code decoding

QR Code to Text

QR Code to JSON

QR Code to vCard Converter

Converters / Images & Base64

Image to Base64 Converter

Image to PDF Converter

Image to PowerPoint (PPTX) Converter

Base64 to Image Converter

TIFF to SVG

SVG to PNG

Free PDF, image
and file tools.

ConvertersTXT conversions

ConvertersFrom PDF

ConvertersDocuments & structured data

ConvertersMarkdown, HTML & LaTeX

ConvertersQR code decoding

ConvertersImages & Base64

PDF toolsArrange pages

PDF toolsEdit & redact

PDF toolsCompress & repair

PDF toolsProtect, sign & validate

PDF toolsConverters

ImagesDownload

ImagesConvert & export

ImagesResize, crop & rotate

ImagesEffects, backgrounds & redaction

ImagesCompression

ImagesConverters