ID & Sensitive Card Redaction
ID Card & Passport Masking
Mask national IDs, credit cards, and passports with preset zones and anti-theft verification watermarks. 100% client-side memory.
100% in-browser memory canvas execution; zero file upload
Drop ID / bank card image here, or click to choose
Supports clipboard paste (Ctrl/Cmd+V) · 100% client-side memory redaction · Zero upload
Methods & limits
Guidelines for Sensitive ID Redaction
Transmitting raw identity cards and passport scans exposes individuals to identity theft and fraudulent registrations.
Best practices require obscuring sensitive ID numbers and photos while stamping a distinct usage clause such as 'FOR VERIFICATION ONLY'.
This tool operates entirely within your browser memory sandbox. No photo ever leaves your device.
Preset ratio boxes → Solid/pixelate/blur mask → Diagonal watermark overlay → Irreversible flat image export.
FAQ
ID Card & Passport Masking · FAQ
Can anyone reverse-engineer the masked fields?
No. The output PNG is flattened on the HTML5 Canvas, completely overwriting the original pixels with opaque masks.
Why is adding a usage watermark important?
A prominent 'FOR VERIFICATION ONLY' watermark prevents unauthorized parties from submitting your card for loans or account opening.
Can I paste screenshots from the clipboard?
Yes, standard clipboard paste (Ctrl/Cmd+V) and drag-and-drop are fully supported.