Paste a screenshot. Get the text and a searchable PDF. Recognition runs in WebAssembly on your machine. There is no upload path in the code. Architecturally impossible for your image to leave your device. Free, no login, no limits, offline PWA.
A lightweight, privacy-first unit converter covering 1,880 instant conversions across 14 categories.
Built entirely for speed and utility:
• Runs instantly in your browser
• No sign-ups, no tracking, and zero clutter
• Dedicated permalinks for every single conversion pair (with exact formulas)
• Clean, ad-free UI that respects your time
From common metrics to niche developer/scientific conversions, get your answers instantly without the tracking cookies or pop-ups.
