What it does
Add a text watermark to a PDF — DRAFT, CONFIDENTIAL, or your own wording. Control colour, size, angle and opacity. Free and browser-based.
Stamp text across pages, tiled or single.
No artificial upload quota: processing happens on your device, so the practical limit is your browser and available memory.
Start here
Choose from your device or drag it onto the upload surface.
Choose a PDFPDF · drag and drop also works
Add a text watermark to a PDF — DRAFT, CONFIDENTIAL, or your own wording. Control colour, size, angle and opacity. Free and browser-based.
This focused tool processes the selected document in your browser. The source file is not overwritten.
Keep the original file and inspect the downloaded result before replacing an archival, signed, submitted or legally important copy.
Add a text watermark to a PDF — DRAFT, CONFIDENTIAL, or your own wording. Control colour, size, angle and opacity. Free and browser-based.
The focused PDF Tools workspace is designed for a single job at a time. It does not require an account and does not add a FileCarpenter watermark to the downloaded result.
A determined person can remove almost any visible watermark. Treat it as a clear marking of intent, not as protection.
Not on this tool yet — use Sign PDF, which places an image anywhere on the page.