Scrub personal information from text, PDFs, and spreadsheets before you share them.
🔒 Everything happens in your browser. Nothing you paste or upload is sent to any server, and documents are never saved — close the page and they're gone. Your custom terms are kept on this device only if you turn on Remember. Automatic detection is a first pass, not a guarantee: review the results before sharing.
Terms are never sent to any server. Normally they exist only while this page is open; Remember keeps them in this browser on this device (each device has its own list, and clearing browser data erases it). Use Export patterns for a backup file or to move them between devices.
Nothing on this page is uploaded — detection runs entirely on your device, and documents are never stored. Your terms are stored on this device only if you turn on Remember. Scanned (image-only) PDFs aren't supported; spreadsheet exports contain values only (formulas and formatting aren't preserved).