PDF Sign
PDF Sign is a simple way to add a signature mark to a PDF using LocalSign. Open the editor, choose your file, place your signature, and download the updated PDF.
LocalSign works in your browser, so your PDF stays on your device while you add signatures, dates, short text, or images.
The tool is for adding visual signature marks to PDFs. It does not verify identity, certify signatures, or guarantee legal acceptance.
How to use it
- Open the LocalSign editor.
- Choose a PDF from your device.
- Draw a signature or upload a signature image.
- Place the signature on the PDF and download the updated file.
Features
- Add signatures to PDFs in your browser.
- Draw a signature or upload an image.
- Add text, dates, and images.
- No account and no file upload.
Good to know
- Adds visual signature marks only.
- Does not provide certified or verified signatures.
- Large PDFs depend on your browser and device memory.
FAQ
Can I use LocalSign for PDF sign tasks?
Yes. LocalSign lets you add signatures to PDFs as visual marks in your browser.
Does my PDF upload to a server?
No. Your PDF is processed locally in your browser.
Is this a certified signature?
No. LocalSign does not certify, verify, or legally validate signatures.
Privacy & honesty
Your documents stay on your device — LocalSign has no servers that receive your files. Signatures, stamps, highlights, shapes, and other annotations are visual changes created by you. LocalSign does not verify, certify, notarize, or legally validate documents.