Free Online OCR — Image to Text
zenlyta’s Extract Text tool uses Tesseract.js — the leading open-source OCR engine — to convert photos, screenshots, scanned documents, and handwritten notes into editable text directly in your browser. No server upload, no account, and no file size limits beyond your device memory.
Perfect for digitizing receipts, extracting quotes from images, converting screenshots to text, or making scanned PDFs searchable after converting them to images.
How to Extract Text from an Image
- Upload a JPG, PNG, WebP, GIF, or BMP image containing text.
- Select the language(s) present in the image (e.g., English, Indonesian, or both).
- Click Extract Text and wait for OCR to complete — progress is shown live.
- Copy the result, select all, or download as a
.txtfile.
Tips for Best OCR Accuracy
For highest accuracy, use high-resolution images with good contrast, avoid blur or heavy shadows, crop tightly around the text, and choose the correct language. Printed text works best; handwriting accuracy varies. If results are poor, try converting your image to black & white first to increase contrast.
Privacy-First OCR Processing
zenlyta is designed around a client-side, privacy-first architecture. Your image is processed locally in your browser using WebAssembly — it is not uploaded to a zenlyta file-processing server. Language data is fetched once from the Tesseract CDN and cached by your browser.
Learn more on the System Architecture page and read our Privacy Policy.
Supported Features
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