🔒 Files never leave your device

PDF tools that don't upload your PDFs

Merge, split, compress, redact, watermark, unlock, and convert PDFs entirely in your browser. Nothing is sent to a server, so there's no signup, no waiting in a queue, no upload bar, and no watermark on the output. Close the tab and the file is gone from our side — because it was never on our side.

Page operations

Convert

Edit & secure

Why this exists

PDFs stay on your machine

Open DevTools and watch the Network tab. Nothing leaves except page assets.

No signup or file-size cap

The math is simple: we don't pay for servers, because there aren't any.

No watermarks, no "Pro" tier

What you download is what you get.

Works on a plane

Load the page on Wi-Fi, then turn it off. The tools keep running.

Questions people actually ask

Are my PDFs really not uploaded?

Yes. Open DevTools, watch the Network tab, then run a tool. You'll see requests for the page and library code — never for your PDF. Or just turn off Wi-Fi after the page loads. The tools keep working.

Is there a file size limit?

Whatever your device can hold in memory. A modern laptop handles a few hundred MB without complaining. Phones struggle past 50 MB.

Are the redactions actually safe?

Yes, when you use our "True Redact" tool. It re-rasterizes each page so the text underneath the black bar is permanently gone — not just visually covered. Most online redactors just draw a rectangle on top, leaving the underlying text recoverable. See the redact tool.

Why is this free?

Display ads. No upsell, no premium tier, no watermark.

Does it work on a phone?

Yes. Slower than a laptop on big files, but it works. iOS Safari and Chrome on Android both fine.