Free browser PDF tool
Add Signature Text to PDF Online Free
Add a visual signature text stamp to the first page. This is not a legal e-signature service and does not verify identity.
Visual text stampFirst pageNo account
FREE browser PDF tool
Signature Text
Add a visual signature text stamp.
This is a visual signature stamp, not a certified electronic signature service.
How to use this tool
- 1
Upload a PDF.
- 2
Enter signature text.
- 3
Download the stamped copy.
Are PDFs uploaded to a server?
No. This V1 PDF tool runs locally in your browser where technically possible. Cobalt Tools does not upload or store selected files.
Is this PDF tool free?
Yes. The browser PDF tools on Cobalt Tools are free to use.
Is this a legal e-signature?
No. It only adds visible text to the PDF. It does not verify identity or create a certificate.
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