PDF editor

A PDF editor that runs in the browser

Open a PDF and work on it directly: rewrite a line of the existing text, cover something with a white box, highlight, add text, shapes, freehand drawing, notes, images and a signature. Pages can be rotated, reordered, deleted or pulled in from another file.

Everything happens in your browser. The document is never uploaded, which is the whole point for a contract, an invoice or anything with personal data in it.

Two saving choices matter. Comments can stay editable so you can reopen the file and carry on, or be written permanently into the page. And flattening turns edited pages into images, which is what makes a redaction genuinely irreversible.

Frequently asked questions

Does redaction really remove the text?

Only with flattening on. A black rectangle drawn over text hides it visually but leaves it in the file, where anyone can select or extract it. With flattening set to “when needed” or “always”, the page becomes an image and the text underneath is gone. The tool warns you when the combination is unsafe.

Can I edit the original text?

Yes, line by line. Double-click a line and type over it; the tool keeps the position and reuses the font. It is meant for corrections — a date, a name, a number — not for reflowing whole paragraphs, which no PDF editor does well.

What about a signed PDF?

Saving your edits invalidates an existing electronic signature, because the signature covers the original bytes. The editor says so when it finds one, so the choice is yours.

Can I fill in a form?

If the PDF has real form fields, they appear in the side panel and can be filled in. The values are written permanently into the downloaded file, so keep the original if you might need to change them later.