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Extract text from any image
Upload, screenshot, right-click, or select a region. 16 languages. 100% offline.
OCR in any language
English bundled offline. Other language packs download automatically on first use from CDN and are cached locally.
Q4 2025 Financial Report
Revenue increased 34% year-over-year across all product lines. The digital subscription segment showed particularly strong performance with 2.3M new subscribers.
Operating margins improved to 28.5%, driven by automation initiatives and reduced customer acquisition costs through AI-powered targeting.
Regional Breakdown:
North America: $142M (+34%)
Europe: $98M (+28%)
Asia-Pacific: $67M (+41%)
Select any region
Draw a rectangle around any text on the page. Only that area gets OCR'd.
Right-click any image
One click to extract text from any image on any webpage. No uploading needed.
Q4 2025 Financial Report
Revenue increased 34% year-over-year across all product lines. The digital subscription segment showed particularly strong performance.
Operating margins improved to 28.5%, driven by automation initiatives and reduced customer acquisition costs.
Confidence highlighting
Low-confidence words highlighted in yellow or red so you know exactly what to double-check.
The only full-featured offline OCR extension
Most OCR extensions upload your images to cloud servers for processing. Ours runs Tesseract.js WebAssembly locally — nothing leaves your browser.
| Feature | Copyfish | Project Naptha | OCR Image Reader | |
|---|---|---|---|---|
| 100% offline | ✗ | ✗ | ✗ | ✓ |
| No account needed | ✗ | ✗ | ✗ | ✓ |
| No ads | ✗ | ✗ | ✗ | ✓ |
| Right-click any image | ✗ | ✗ | ✗ | ✓ |
| Region selection | ✗ | ✗ | ✗ | ✓ |
| Screenshot OCR | ✗ | ✗ | ✗ | ✓ |
| 16 languages | ✗ | ✓ | ✗ | ✓ |
| Auto language detection | ✗ | ✗ | ✗ | ✓ |
| Table detection + CSV | ✗ | ✗ | ✗ | ✓ |
| Confidence scoring | ✗ | ✗ | ✗ | ✓ |
| Preprocessing filters | ✗ | ✗ | ✗ | ✓ |
| OCR history | ✗ | ✗ | ✗ | ✓ |
| Open source engine | ✗ | ✓ | ✗ | ✓ |
| Free & unlimited | ✓ | ✗ | ✓ | ✓ |
Privacy by design
- All OCR processing runs locally using Tesseract.js WebAssembly. No images or text are sent to any server.
- English is bundled with the extension. Other language packs are downloaded on demand from jsDelivr CDN and cached locally.
- History and settings are stored in
chrome.storage.localon your device only. - No analytics. No tracking. No ads.
Permissions explained
activeTabCapture the current tab for screenshot OCR.
contextMenusAdd right-click menu items for quick OCR.
storageSave your settings and OCR history locally.
offscreenRun Tesseract.js WASM in a hidden document (Chrome requirement for Canvas/WASM).
clipboardWriteCopy extracted text to your clipboard.
scriptingInject the region selection overlay when you choose “OCR selected region.”
Ready to extract text from any image?
Free, offline, no account needed. Works on Chrome, Edge, Brave, and other Chromium browsers.