Add Stamp to PDF

In office work, you often need to mark PDFs as approved, paid, draft or confidential. The Add Stamp to PDF tool by Smart Maker lets you add professional text stamps or your own image stamp like company seal or signature directly in your browser, without Photoshop or any software.

What can you do with this stamp tool?

• Add preset text stamps – APPROVED, PAID, CONFIDENTIAL, DRAFT, REJECTED, VERIFIED and more
• Create custom text stamp with your own text like "Office Copy", "Paid by Cash"
• Upload image stamp – company seal, rubber stamp, signature or logo in PNG/JPG
• Choose pages – single page, range like 1-3, 5 or all pages
• Set position – 9 options: top-left, top-center, top-right, middle-left, center, middle-right, bottom-left, bottom-center, bottom-right
• Customize style – text color, border color, stamp width from 60px to 420px
• Set rotation from -180 to 180 degrees and opacity from 10% to 100%
• Live preview before applying, set custom output file name
• Works in browser – file stays private, no upload

Stamp types explained

Text Stamp: Pre-designed stamps with perfect border and bold text. You can change text and border color – green for APPROVED, red for REJECTED, blue for PAID. Custom Text Stamp: Write any text you need for your office workflow. Image Stamp: Upload scanned seal or signature in PNG with transparent background for most professional look. All stamps support size, rotation and transparency control.

Why add stamp to PDF?

Stamping shows document status instantly without reading full content. APPROVED stamp confirms approval, PAID stamp marks payment receipt, CONFIDENTIAL warns about sensitivity, DRAFT prevents confusion with final version. It is essential for office approvals, accounts, HR documents and legal files. Digital stamping saves printing, physical stamping and scanning again.

How to add stamp to PDF

1. Upload your PDF file.
2. Choose stamp type – Text preset or Image upload.
3. Select preset like APPROVED or enter custom text, or upload your seal image.
4. Choose pages – all pages or enter custom pages like 1, 3, 5-8.
5. Set position – top, middle, bottom and corners with 9 options.
6. Customize style – color, border, width, rotation -180 to 180 and opacity.
7. Preview stamp placement, enter custom file name and click Add Stamp to download.

What happens after stamping?

A new PDF is created with your stamp embedded on selected pages. Stamp is merged as part of page content so it cannot be easily removed. Original PDF remains unchanged on your device. Final PDF keeps original quality with professional stamp, ready to share, print or email.

Privacy, security and pricing

All stamping happens locally in your browser using JavaScript. Your PDF and stamp image are never uploaded to any server, no file is stored and private documents stay safe. Only resume and biodata tools need login on Smart Maker. The tool is free forever, no signup, no watermark on output, mobile friendly, fast and supports unlimited use with original quality preserved.