LocalKitAbout Watermark PDF
Choose text and opacity and stamp a diagonal label sized to fit the PDF page.
Why use Watermark PDF?
Mark draft or internal copies before sharing.
How to use Watermark PDF
- 1Choose your input
Select a supported file using the workspace button.
- 2Make it your own
Review the available output settings and selected files.
- 3Convert and download
Run the tool and download your result. Multiple results can be saved as a ZIP.
Is this watermark pdf tool safe?
Your files never leave your device. Processing happens locally in your browser; there is no file-upload service. Keep your original and check the converted result.
Frequently asked questions
Is a watermark a security control?+
No. It is a visible label that can be removed with PDF editing software. Keep the original.