Extract text from images, screenshots, receipts, and scanned documents offline with 100% privacy.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Upload a JPG/PNG document or paste directly from your clipboard (Ctrl+V).
Optionally enable adaptive binarization or dark mode contrast inversion to enhance low-quality scans.
Click 'Extract Text from Image' to view extracted text, copy to clipboard, or download as a .TXT document.
No. Utilifi processes your image entirely in your browser's local memory. Confidential invoices, NDAs, and receipts never leave your computer.
Enable 'Adaptive Binarization' and adjust the threshold slider to maximize contrast between text characters and the background.
Zero-egress companion tools in the Image Processing suite
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Extract spatial gradient edges using Sobel and Laplacian convolution kernels.
