JPG, PNG, WebP β batch supported. All processing offline.
Current page preview & enhance
OCR Engine β Offline
Load an image to start. OCR runs fully offline via canvas heuristics + optional browser OCR.
Extracted text
PDF export: generates searchable PDF with image + hidden text layer (client-side).
How OCR works offline
β’ Enhances image (contrast, grayscale) for better recognition
β’ Uses canvas pixel analysis + optional built-in browser OCR if available
β’ Falls back to selectable text overlay β you can correct before export
β’ Zero network β works on airplane mode after load