Private PDF tools that don’t upload your files
FeelPDF processes your PDFs in your browser, on your own device. Merge, split, compress, edit, protect and convert — all without your files ever being uploaded to a server. It’s free, works offline, and is EU/GDPR compliant.
How “no upload” actually works
Processing runs on your device
Each tool uses WebAssembly and JavaScript that execute locally in your browser. The PDF is read from the file you pick, transformed in memory, and handed back to you as a download.
You can verify it — “0 bytes uploaded”
Open your browser’s developer tools and watch the Network tab while you run a tool. Your file is never sent — it has nowhere to go. See the full explanation.
Works with no connection
Because nothing is uploaded, the in-browser tools keep working offline once loaded — and FeelPDF installs as an app.
One clearly-marked exception
Office conversions use a zero-retention EU server (in-memory, no logs, instant delete). It’s badged so you always know when a server is involved.
Private tools, ready to use
Private PDF tools — FAQ
- Are there PDF tools that don’t upload your files?
- Yes. FeelPDF runs its tools with WebAssembly inside your browser, so files such as PDFs and images are processed on your own device and never uploaded. You can confirm it in your browser’s Network tab — nothing is sent.
- Why is an in-browser PDF tool more private?
- Most online PDF tools upload your document to a server, process it there, and promise to delete it afterwards. An in-browser tool removes that step entirely: the file never leaves your device, so there is nothing on a server to leak, retain, or hand over.
- Do private PDF tools work offline?
- FeelPDF’s in-browser tools keep working with no connection once the page has loaded, and it can be installed as an app. That is only possible because the processing happens locally rather than on a server.
- Is it really free?
- Yes — there is a free tier with generous daily limits and no account required. Premium removes ads and limits, but the core privacy guarantee is the same on both: in-browser tools never upload your files.
- Are any tools an exception?
- Converting Office files (Word, Excel, PowerPoint) needs an engine too large for the browser, so those use a single EU server that processes the file in memory, keeps no logs, and deletes it instantly. Every other tool is fully in-browser. These are clearly badged.
Keep your documents on your device
Open FeelPDF