PDF Editor
Edit a PDF directly in your browser: correct existing text, add new text anywhere, or white out what should not be there. No upload, no account.
- ProcessingOn your device
- Uploaded to a serverNothing
- InternetNot needed
Don't take our word for it. Turn off your Wi‑Fi, then use this tool. It will work exactly the same, which is only possible because your file never goes anywhere.
Worth knowing
Editing replaces a line of text in place — it won't re-flow a paragraph around a longer sentence, and replacement text is set in a standard font rather than a perfect match for an embedded one. It's built for the common jobs: fixing typos, filling in forms, correcting names, dates and figures.
Text you change is rewritten into the document's own font, at the same size and position — so there's no white patch and no font mismatch. That needs the font to contain every character you type: fonts are usually embedded as a subset of only the glyphs the document already used, so typing a symbol the file never contained falls back to drawing over the top. You're told which happened when you save.
White-out is not just a white rectangle. Where the area holds only text, those words are cut out of the file as well as covered. Where it also covers a picture or a drawing, the area is covered but the content underneath stays in the file — and you're told, on save, which happened.
What you can edit in a PDF, and what the format will not let you change
PDF was designed as a final format — a description of where every character sits on the page, not a document that reflows. That is why it looks identical everywhere, and why editing it is not like editing a Word file.
In practice most editing is additive: writing on the page, marking it up, covering something, signing it. Those work well. Rewriting a paragraph and having the text reflow around it is the thing PDF genuinely cannot do, because there are no paragraphs in the file — only positioned characters.
If you need to substantially rewrite a document, the honest answer is to edit the original and export a new PDF. If you need to fill in, annotate, sign or correct, editing here is faster and keeps the file on your device.
Related reading: signing a document, and removing information properly.
Questions people ask
Do I have to re-upload the file to edit another page?
No. The document stays open for the whole session — edit page 2, then page 9, then back to page 1, and download once at the end with everything applied.
Can I add a picture, a logo or a signature?
Yes. Choose the Image tool, pick a PNG, JPG or WebP, and it lands on the page ready to drag into position or resize by its corner. Resizing keeps the aspect ratio, because a stretched logo is easy to do by accident and hard to notice afterwards. Transparency is preserved, which is what a signature needs.
Can I undo a mistake?
Yes — undo and redo, with Ctrl+Z and Ctrl+Shift+Z. A drag or a resize counts as one step rather than one per pixel moved, so undoing after repositioning something puts it back where it started instead of nudging it. The browser will also warn you before you close the tab with unsaved edits.
Do edits look edited?
They shouldn't. Most browser editors paint a white rectangle over the old words and draw new ones in a standard font, which shows up twice over — the patch is visible against any background that isn't pure white, and the replacement is in a different typeface from everything around it. Here the text is rewritten into the document's own font, at the same size and position, so there is no patch and no mismatch. The exception is a character the font doesn't contain: fonts are normally embedded as a subset of only the glyphs the document already used, so typing a symbol that never appeared in it falls back to drawing over the top. You are told which happened when you save.
Does white-out actually remove the text?
Where it can, yes — and that is unusual. Most tools draw a white rectangle and leave the words sitting underneath, still selectable and still copyable. Here, if the area you covered held only text, those words are cut out of the file itself. If the area also covered a picture or a drawing, the content underneath cannot be removed that way, so it is covered only — and you are told so when you save rather than left to assume.
Is my document uploaded?
No. The file is read once into your browser and everything happens there, which is why you can work with the network off. Nothing is sent anywhere at any point.