Quick steps
This is for iPhone users who want to finish the job without learning a big app. The video shows the full flow, and these steps keep it simple.
- Open Just PDF Watermark on your iPhone.
- Choose the PDF you want to protect.
- Type the text you want to stamp, such as CONFIDENTIAL, DRAFT, or a clear purpose note.
- Adjust the preview, then export the watermarked copy.
What app do I need?
Use Just PDF Watermark. You can open the App Store link, or search Just PDF Watermark in the App Store.
Want to do it here?
Use the free Just Compress tool: open it now. Your file stays on your device.