Edit tool
Watermark PDF
Add text across every page.
🔒 Your files never leave your deviceHow to use
- Add your PDF
- Type the watermark and choose opacity
- Download
About this tool
Mark ID copies "For bank use only" or drafts as CONFIDENTIAL before sharing.
100% privateFiles are processed in your browser and never uploaded.
Free, no sign-upUse every tool without an account.
Works on any phoneAndroid, iPhone, Windows and Mac. Install it as an app.
Made for IndiaExam presets, Aadhaar print and OCR in 11 Indian languages.
Frequently asked questions
Are my files uploaded to a server?
No. Watermark PDF runs inside your browser, so your document never leaves your phone or computer. Close the tab and nothing is kept.
Is Watermark PDF free?
Yes. You can use it free without creating an account. Premium removes file-size and batch limits for heavy users.
Does it work on mobile?
Yes. It works in Chrome, Safari and every modern browser on Android, iPhone, Windows and Mac. You can also install Pixel Path PDF as an app from your browser menu.