About PDF Editor
Open a PDF in your browser and edit it visually — add text anywhere, white-out content you want to hide or replace, and drop in images or a signature. Download a new PDF when you're done. Nothing is uploaded.
How to Use
- Open your PDF.
- Use 'Add text' to type on the page, 'Whiteout' to cover existing content, or 'Add image' for a logo or signature.
- Drag items to position them; select an item to change its size, colour, or delete it.
- Click 'Download PDF' to save your edited file.
Why Use This Tool?
- Accurate — built on precise, well-tested mathematical formulas.
- Instant — all calculations happen client-side for zero latency.
- Private — no data is sent to any server; your information stays on your device.
- Free — no sign-up, no limits, no hidden costs.
Frequently Asked Questions
Can I edit the existing text in a PDF?
Yes — switch to 'Edit text' and click any text on the page to change it in place. Because PDFs store text as fixed glyphs (not reflowable paragraphs), the editor covers the original and redraws your edit at the same spot; the font is approximated and a much longer edit may overflow the line.
Is my PDF uploaded to a server?
No. The PDF is opened, edited, and re-saved entirely in your browser, so confidential documents never leave your device.
How do I add a signature?
Use 'Add image' to insert a PNG or JPG of your signature, then drag and resize it into place before downloading. A transparent PNG works best.
Does editing keep the rest of the PDF intact?
Yes. The original pages are preserved at full quality and your edits are drawn on top, so only the areas you change are affected.