Extract text from images free online with FreeToolBox's Image to Text converter, powered by Tesseract.js OCR (Optical Character Recognition). Upload a photo, screenshot, scanned document, or any image containing text, and the tool will extract all readable text you can copy and use. It's perfect for digitizing printed documents, extracting text from screenshots, converting scanned receipts into editable text, or making image-based PDFs searchable.
FreeToolBox's OCR engine runs entirely in your browser using Tesseract.js — no image is ever uploaded to a server. Your documents and photos stay completely private on your device. The tool supports over 100 languages and can handle a wide variety of fonts and text sizes. It's completely free, with no account required and no limits on the number of images you process.
OCR accuracy is best with high-resolution images (300 DPI or higher), good contrast between text and background, horizontal text orientation, and clear fonts. Handwriting, very small text, and low-quality photos may produce less accurate results.
The tool supports JPG, PNG, BMP, TIFF, and WebP image formats. For scanned documents, PNG or high-quality JPG gives the best recognition accuracy.
Yes. Tesseract.js supports over 100 languages including Chinese (simplified and traditional), Japanese, Korean, Arabic, Spanish, French, German, and many more. Select your language before processing for best results.
No. Tesseract.js runs entirely in your browser using WebAssembly. Your images are processed locally on your device and are never transmitted to any external server.