UPDF
UPDF is an AI-assisted PDF editor with built-in OCR and chat-with-PDF, useful for edits our free tool can't handle.
We focus on common cases; UPDF adds an AI layer for asking questions about the document content.
Extract text from images using OCR directly in your browser. Your files never leave your device.
OCR accuracy depends on image quality. For best results, use clear images with high contrast and readable text.
If the image contains a photo or graphic, choose Binarize to suppress non-text regions. Grayscale or Invert can help with low-contrast or dark-mode screenshots.
Drop images here, paste from clipboard, or click to browse
Maximum file size: 128 MB
No text extracted yet
OCR processing happens entirely in your browser. Your images never leave your device. Tesseract OCR models are cached in IndexedDB for offline use.
Paste a screenshot and get the text out in seconds. Our browser-side Tesseract.js OCR runs entirely on your device — no upload, no sign-up, no file size limits. Perfect for code snippets, error messages, chat logs, and any text trapped inside an image.
100% FreeNo UploadNo Sign-up100% Local OCR
Drop the PNG/JPG into our Image to Text tool, click 'Extract', and the text appears in seconds. The whole process runs in your browser via Tesseract.js — your screenshot never leaves your device. Works for code snippets, chat logs, error messages, and any text trapped in an image.
Yes — our Image to Text tool is 100% free with no sign-up, no daily limits, no watermarks. We support 10+ OCR languages including English, Spanish, French, German, Chinese (Simplified & Traditional), Japanese, Korean, Portuguese, Russian, and Arabic.
Yes — use Ctrl+V (Windows/Linux) or Cmd+V (macOS) anywhere in the tool to paste from clipboard. Our drop zone accepts pasted image data without needing to save the screenshot first.
Yes. Tesseract.js handles high-resolution images well. We auto-scale very large screenshots before OCR for speed. For best accuracy on small text, use the original resolution rather than a resized version.
Our OCR handles monospace fonts well. The extracted text preserves basic spacing but you may need to re-indent code in your editor. For exact code-block OCR, paste directly into a code-aware viewer like VS Code with image-to-code extensions.
No. The OCR runs in your browser via Tesseract.js WebAssembly. Your screenshot is processed locally and never sent to any server. This is critical for sensitive screenshots (private chats, financial data, internal dashboards).
Yes — drop several image files (PNG/JPG/WebP) into the drop zone. Our tool processes them in batch and shows each result separately. You can copy them individually or download as a combined .txt file.
UPDF is an AI-assisted PDF editor with built-in OCR and chat-with-PDF, useful for edits our free tool can't handle.
We focus on common cases; UPDF adds an AI layer for asking questions about the document content.