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Your files,
your device.

No file leaves your device. Everything is processed locally by your browser — that's our only promise, and the most important one.

100% local processing

All ManyPDF tools (merge, split, compress) run directly in your browser thanks to JavaScript. No file is sent to a server, no copy is stored online.

No account, no tracking

No signup required. We don't use advertising trackers and we don't collect any personal data.

How to verify?

Open your browser's developer tools "Network" tab while using a tool: you'll see no PDF file is ever sent.