Zero-upload architecture
Because no file is ever transmitted off your device, there is no server-side breach surface for your PDFs. All processing happens inside your browser tab.
Because no file is ever transmitted off your device, there is no server-side breach surface for your PDFs. All processing happens inside your browser tab.
There is no server-side application, no database, and no API for this site to expose — the entire deployment is static files served over HTTPS.
Password Protect and Remove Password use qpdf compiled to WebAssembly and run inside a browser Web Worker. Your password and file are never sent anywhere.
Found a security issue with the site itself (not your files)? Email minitoolszz@gmail.com or visit /contact/.