Your files never leave your device.

Every other PDF site asks you to upload your documents to their servers. This one doesn't — the work happens inside your browser, on your machine. There is no server to upload to.

  • No upload, no account, no limits
  • Works with the network switched off
  • No analytics, no cookies, no ads

Don't take our word for it

“We respect your privacy” is what every upload site says too. Here is how you can check this one yourself, in under a minute.

Turn off your Wi-Fi

Then reload this page and use any tool. It all keeps working, because there was never a server involved.

Watch the network tab

Open your browser's developer tools, process a file, and count the requests. There are none.

The browser enforces it

A Content-Security-Policy header pins connect-src to this origin only. Sending your file to a third party isn't something we promise not to do — it's something your browser refuses to allow.

No third parties at all

No CDN, no Google Fonts, no analytics script. Every byte this site loads comes from this site.

Why this matters

A contract, a payslip, a medical scan, a passport copy — the moment you upload one to a free web tool, you have handed a stranger a copy and you are trusting a retention policy you cannot verify. Doing the work locally removes the question entirely.

Questions

Is this really free? What's the catch?

It's free and there is no catch to hide, because there is nothing to run. The site is static files on a CDN — no servers processing your documents, so no per-file cost to recover through ads, accounts or paid tiers.

Is there a file size limit?

No limit is imposed by us. The practical ceiling is your device's memory — a few hundred megabytes is comfortable on a modern laptop, and phones will manage less. Upload sites cap you at 10–100 MB precisely because they pay for the bandwidth.

How can compressing a PDF work without a server?

Each page is rendered to a bitmap and re-encoded as a JPEG at the quality you choose, then written back into a new PDF. That is the same lossy technique server-side compressors use for scanned documents. It shrinks scans and image-heavy files dramatically; a PDF that is mostly text and vector graphics will compress less, and the tool tells you when that happens.

Can I use it on a locked-down work network?

Yes — that's one of the better reasons to. Install it as an app from your browser's address bar and it will run entirely offline, so no corporate document ever crosses the network boundary. It also passes DLP rules that block file-upload sites.

Do you support encrypted or password-protected PDFs?

Password-protected files can't be opened yet — you will get a clear error rather than a silent failure. Removing a password you legitimately hold is on the list.

Which browsers work?

Current Chrome, Edge, Firefox and Safari, on desktop and mobile. Everything relies on standard browser APIs, no extension needed.