How do I add a date stamp to a PDF?
Open the tool, load your PDF, choose the date (today is pre-filled), pick a position on the page, and export. The date is embedded as flat text.
Date Stamp
Stamp today's date or a custom date onto one or more pages of a PDF, choosing format and position — all processed locally in your browser.
Frequently asked questions
Can I use a custom date format?
Yes. Common formats like DD/MM/YYYY, MM-DD-YYYY, and written month formats are available.
Which pages get the date stamp?
You can apply it to all pages, a specific page, or a range.
Is the file sent to a server?
No. Processing is local — nothing is uploaded.
Is it safe? Are my files uploaded?
These tools run locally in your browser — for supported local operations your files are not uploaded to a server. Processing the document on your own device avoids sending it to a third party.