Edit a PDF online
Write on a PDF, add an image or a signature, hide an area with white-out, then save the document.
Drop your files here
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🔒 Processed on your device, never uploaded
∞ Unlimited: no limit on file size or number of files
Files ready Done
Preview
How can I write on a PDF or add an image to it for free?
In Lunyce, add your PDF, then place text, an image, a signature or white-out wherever you need, and download the edited document. To change existing text, cover it with white-out and type the new words on top. Everything happens in your browser, with no upload, no account and no file size limit.
How to
- Add your PDF.
- Add text, an image or white-out, then place each element.
- Start, then download the edited PDF.
Frequently asked questions
Can I edit the text already in the PDF?
Not directly: cover it with white-out, then type the new text on top. The printed result is identical.
Are my files uploaded to a server?
No. Processing happens entirely in your browser, on your device. No file is uploaded or stored. You can check: once the page has loaded, disconnect from the internet and the tool still works.
Is there a file size or number limit?
No. Since nothing goes through our servers, there is no quota. The only limit is your device's memory: a computer handles very large files more easily than a phone.
Is it really free?
Yes. No sign-up, no watermark added to your documents and no usage limit.