Is my file uploaded anywhere?
No. Every tool processes files locally in your browser tab using JavaScript and WebAssembly. Nothing is sent to a server.
minipdftoosz
minipdftoosz
No. Every tool processes files locally in your browser tab using JavaScript and WebAssembly. Nothing is sent to a server.
Try a modern browser (Chrome/Firefox/Edge/Safari), make sure JavaScript is enabled, and check the file type matches what the tool expects. Still stuck? Visit /contact/.
Yes — the whole site is responsive, though very large files may process faster on desktop.
Password Protect / Remove Password run via qpdf compiled to WebAssembly inside a Web Worker. If it fails, double-check the password is correct, or that your browser allows Web Workers (some strict privacy extensions block them).
Email us directly — no ticket system, no forms, just a real inbox.