Add watermark
Stamp text like DRAFT or CONFIDENTIAL, or your logo, across your pages.
Free, no sign-up. It runs inside your browser: your files never leave your device.
More Edit & annotate tools
- Edit PDF: Click any text to change it, add text and images.
- Sign PDF: Draw, type or photograph your signature and place it.
- PDF to handwriting: Turn a PDF's text into realistic handwritten pages.
- Thumbmark maker: Turn a photo of your thumbprint into a clean PNG, or a JPG for upload forms.
- Text to handwriting: Type text and get handwritten notes as a PDF.
- Handwriting to PDF: Convert handwritten pages to typed, searchable text.
- Fill PDF form: Fill a form and lock the answers so everyone sees them.
- Redact PDF: Permanently delete words and phrases from the file, not just cover them.
- Add page numbers: Number pages with your own format and position.
- Bates numbering: Stamp sequential Bates numbers across many files.
- Headers & footers: Add text, dates and page numbers to every page.
- Flatten PDF: Make forms and annotations part of the page for good.
- Invert colours: Invert, dark mode, sepia or grayscale versions of a PDF.