OCR

OCR to LaTeX≈

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

Tools will load when you run.
Text recognition

One language at a time. Up to 10 PDF pages, 64 MiB input and 8 million pixels per page. Pages are read one at a time. The engine and language load automatically when you run. Review the recognized text; complex layouts and equations are not reconstructed.

How to use OCR to LaTeX

  1. Choose your PDF, PNG, JPEG, WebP, BMP.
  2. Choose the document language and PDF resolution. Up to 10 pages and 8 million pixels per page are recognized one at a time.
  3. Download the recognized text and review it. Complex layouts and equations are not reconstructed.

Process multiple files

Use a workflow to apply the same settings to each file.

Formats and requirements

Input formats
PDF, PNG, JPEG, WebP, BMP
Output
LaTeX
Availability
Free in your browser and through the CLI
Files per operation
1
Browser file limit
64 MiB per file, 128 MiB total

What to expect

Recognizes one language at a time, up to 10 pages and 8 million pixels per page. Files stay on your device. Review recognition errors; layout and equations are not reconstructed. The OCR engine and language data load automatically on first use.

Do my files leave my device?

No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.

File privacy and local processing →

Related tools

OCR to PDFOCR to Word (DOCX)OCR to HTMLOCR to JSON

Install OneKit

Keep OneKit in its own app window, with a shortcut on your device.