Add Stamp to PDF
Apply standard rubber stamps (APPROVED, DRAFT) or custom seal images onto PDF pages.
Add Stamp to PDF: Complete Guide
Add professional rubber-stamp overlays to your PDFs — “APPROVED”, “REJECTED”, “PAID”, “RECEIVED”, “URGENT”, “CONFIDENTIAL”, or your own custom text. Our free tool stamps your chosen text in a classic stamp style (with border and grunge effect options) on any page. Ideal for office workflows: approving invoices, marking documents as reviewed, or indicating payment status.
Stamps are applied as a flattened layer so they can’t be accidentally moved or edited after download — just like a real rubber stamp on paper.
How to Stamp a PDF
- Upload your PDF file using the tool above.
- Pick a preset stamp (APPROVED, PAID, etc.) or type custom text.
- Choose stamp color (red, blue, green, black), size, and rotation.
- Drag the stamp to the desired position on the page.
- Click “Apply Stamp” and download your stamped PDF.
Frequently Asked Questions
Can I create a custom stamp with my company name?
Yes. Type any text and it will be rendered in stamp style with a border. You can also adjust the shape (round or rectangular).
Will the stamp look realistic?
Yes — the tool applies a subtle texture effect that mimics real ink stamps, with adjustable intensity.
Can the stamp be removed after applying?
No, stamps are permanently burned in. Keep your original file if you need an unstamped copy.
Does it work on all pages at once?
You can apply the stamp to all pages, selected pages, or a single page — your choice before downloading.
Is it free?
Yes, free and unlimited with no sign-up.
Common Uses to Add Stamp to PDF
Offices add stamp to pdf documents for approval workflows, payment tracking, and document classification. A red “APPROVED” stamp on an invoice, a blue “PAID” stamp on a receipt, or a “CONFIDENTIAL” stamp on sensitive reports communicates status instantly. Our free tool offers preset stamps and custom text with professional styling.
When you add stamp to pdf files with our tool, the stamp is permanently embedded — it can’t be accidentally moved or deleted. Choose from round or rectangular shapes, multiple colors, and adjustable opacity for the perfect look.
Related PDF Tools
Explore: Add Signature to PDF, Add Text Watermark to PDF, and Compress PDF.
Add Stamp to PDF: Office Workflow Integration
Organizations that add stamp to pdf documents streamline approval workflows. A digital stamp replaces physical rubber stamps, saving time and ensuring consistency. When you add stamp to pdf invoices, the “PAID” stamp with date prevents duplicate payments. For contracts, “APPROVED” stamps with signer initials create clear audit trails. Read about rubber stamps on Wikipedia to understand traditional stamping.
What is Add Stamp to PDF?
Add Stamp to PDF is a free online tool that stamp text like APPROVED or PAID on PDF pages. It runs completely in your browser, so your files are never uploaded to a server and your documents stay private. There is no sign-up, no watermark added by us, and no limit on how many times you can use it.
Whether you need it once for a single file or every day for office work, Add Stamp to PDF is built to be fast and simple: open the page, upload your file, adjust the settings, and download the result in seconds.
Key Features
- 100% free to use, no sign-up required
- Private by design: files never leave your device
- Works on mobile and desktop, no app install needed
- Keeps your original file quality intact
- Diagonal text stamp with adjustable angle and a live rotated preview
- Custom colour picker beyond the preset red, blue, and green
- Apply to all, odd, even, or a custom page range — with an honest stamped-page count
- Download the finished result instantly, with no waiting
How to Use Add Stamp to PDF
- Open the tool and upload your file using the upload area.
- Adjust the settings shown on the page, such as position, pages, or output options.
- Preview the result whenever the tool offers a preview.
- Click the process or download button.
- Save the finished file to your device and use it anywhere.
Tips for Best Results
- Keep a copy of your original file before processing, so you can always start over.
- For large files, use a stable connection and wait for the processing to finish before downloading.
- Check the preview carefully before downloading, especially for multi-page documents.
- If the result is not what you expected, change one setting at a time and try again.
Frequently Asked Questions
Is Add Stamp to PDF really free?
Yes. It is completely free to use, with no sign-up and no hidden charges.
Are my files safe?
Yes. Your file is processed inside your own browser and is never sent to our server.
Can I use it on my phone?
Yes. The tool works in any modern mobile or desktop browser, with no app install needed.
What stamp styles work best?
The Add Stamp to PDF tool offers rectangle, round, and diagonal styles, so the mark can match the document. Rectangle stamps look formal on letters and certificates, round seals suit approvals that mimic an office seal, and diagonal stamps cut across the page for marks that must be seen at a glance. Add Stamp to PDF documents with a consistent style across a set: mixing styles on different pages looks unfinished. For background on seals as marks of authority, see the Seal emblem page on Wikipedia.
Should the stamp cover the text?
Usually not. Keep the opacity moderate and prefer a corner or a light diagonal placement when the underlying text must stay readable. A stamp that hides the content it approves creates more work, because readers must guess what sits underneath it.
