One simple PDF editor, limitless features. Free and unlimited.

Every tool

All 28 of them, on this page. Each does one job and runs in your browser.

Automate

Apply the same treatment to every page, or every file in a folder.

Inspect

Find out what a file is carrying, or what changed, before you send it on.

Tip of the day

You can change a signature's ink colour after drawing it — no need to clear and redraw. Click a different swatch and it recolours instantly.

What makes it different

It runs on your device
Redaction that removes
Stamps that date themselves
Real fillable forms
It works offline
No account, no limits

Nothing is uploaded. You can check that yourself.

Open your browser's network tab, pick any file, and watch what gets sent. The answer is nothing. There is a live request counter on the page so you do not have to take our word for it.

See how to check →

Do whatever you can imagine with a PDF, for free.

Edit PDF

A PDF editor that never sees your document.

Most PDF tools work by taking your file. This one does not — everything happens in the browser tab you already have open. No account, no queue, no watermark, and no limit on how many files you run through it.

  • Built for the documents you would rather not hand to a stranger's server: contracts, medical records, anything with an ID number on it.
See how to check it →
Questions

Straight answers

Are my PDFs uploaded to a server?

No. Every operation — opening, editing, stamping, merging, exporting — runs in your own browser using JavaScript. There is no upload step, so no document is ever transmitted. The site is static files on a CDN.

You do not have to take that on faith. The page sets a Content Security Policy of connect-src 'self', which means your browser itself will refuse any attempt to send data elsewhere. Open your network tab and watch: after the app loads, there is no traffic.

Is it really free? What is the catch?

It is free, with no page limits, no file size tiers, no watermarks and no account. There is no catch, but there is a reason: because nothing is processed on our servers, serving you costs almost nothing. Every competitor pays for CPU to convert your file, so every competitor has to meter you. We do not.

Does it work offline?

Yes. Load the page once and it keeps working with the network disconnected — on a plane, in a secure facility, on a site with no signal. You can also install it to your desktop or home screen, so it opens in its own window with no connection at all.

Can it edit the existing text in my PDF?

Yes, a line at a time. Pick the Edit text tool and click any words on the page: they are covered in the colour of the paper behind them and an editable copy appears on top in matched type, size and colour. It exports as real embedded text, so it stays searchable and selectable.

What it does not do is reflow the surrounding paragraph. A PDF usually embeds only the glyphs it already uses, so rewriting its content stream can leave a new character with no glyph at all — which is why even the most expensive desktop editors mangle this. Replacing a name, a date, a reference number or a form entry works perfectly. Re-wrapping a justified block of body copy does not, and we do not offer it.

Can it permanently redact text?

Yes. The text is deleted from the page’s content stream, not hidden under a box — drawing a rectangle over words leaves them underneath, fully selectable, and that mistake has embarrassed governments and law firms with real consequences.

Every redaction is then checked: the exported file is reopened and the removed words searched for again. The report states how many were confirmed absent. Where a region cannot be removed it is named rather than quietly passed — on a rotated page some regions are currently left as a visible cover only, and the export says so instead of letting you assume otherwise.

What happens to my documents when I close the tab?

They are gone. Your file is held in the tab's memory while you work and is released when the tab closes. The only things kept in browser storage are your saved stamps and your recently used tools list, neither of which contains document content, and you can clear them at any time.

Which browsers and devices does it work on?

Any current browser — Chrome, Edge, Firefox or Safari — on Windows, macOS, Linux, Android and iOS. The interface adapts to phone screens, though heavy work on very large files is more comfortable on a laptop where there is more memory available.

How do I know the privacy claim is true rather than marketing?

Three ways, none of which require taking our word for it. The Content Security Policy on the editor is enforced by your browser rather than by us, and permits no other origin at all. The app carries a Local Processing Monitor listing every request the page has made, built on the browser's own performance API. And you can disconnect from the internet and keep working — software that needed to transmit your file could not.