QR codes & barcodes
Tools will load when you run.Scan QR code
Read QR codes from an image or your camera, locally in your browser, and export their contents as JSON.
Your result.
How to use Scan QR code
- Choose your PNG, JPEG, WebP, BMP, GIF.
- Upload a clear image or start the camera and grant camera permission.
- Read the stored text and detected content type. The camera stops after a successful scan.
Formats and requirements
- Input formats
- PNG, JPEG, WebP, BMP, GIF
- Output
- JSON
- Availability
- Free in your browser and through the CLI
- Files per operation
- 1
- Browser file limit
- 16 MiB per file, 32 MiB total
What to expect
Reads QR payloads locally from an image; Scan also supports a browser camera. Reverse reveals the stored content, not the original image or generator settings. No links are opened automatically.
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 →