Add Stamp to PDF
Mark contracts, invoices, and documents with official business rubber seals, status badges, or custom company stamps.
Your PDF Has Been Stamped!
Document stamped successfully with vector rubber seal
How to Add Stamps to PDF Online
Apply authentic rubber stamps, official company seals, and status marks in 3 easy steps.
Upload Document
Drag and drop your contract, receipt, tax invoice, or legal agreement.
Configure Rubber Stamp
Select standard presets (Approved, Draft, Void), custom text, dates, angles, and colors.
Download Stamped PDF
Your stamps are permanently embedded while retaining full PDF vector quality.
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Explore related tools to complete your document workflow, speed up warehouse dispatches, and optimize PDF files.
Edit PDF Online
Add text, images, shapes, freehand annotations, and whiteout redaction blocks directly in your browser.
Sign PDF
Electronic document signing with drawing canvas, elegant cursive typography, or signature image uploads.
Draw on PDF
Freehand sketching, markup arrows, boxes, circles, and annotations directly on PDF pages.
Add Image to PDF
Insert photos, company logos, seals, signatures, and stamps onto PDF pages with precision placement.
GST Stamp & PDF Watermark
Indian CGST Rule 48 statutory triplicate stamps, official business seals, and watermarks.
PDF Highlighter
Highlight text keywords, financial numbers, or passages with vibrant fluorescent colors & custom opacity.
Why Add Stamps with SellerPDFTools?
Authentic Rubber Stamp Look
Realistic double-lined borders, tilted angles (-15° to +30°), and customizable translucency.
Dynamic Real-Time Dates
Automatically stamp current execution dates or custom audit timestamps on legal documents.
Vector Safe & Lossless
Underlying text, barcodes, signatures, and searchable OCR layers remain 100% untouched.
Flexible Page Targeting
Stamp only the cover page, final signature sheet, or entire multi-page invoice bundles.
Frequently Asked Questions
Will adding a rubber stamp flatten or rasterize my PDF text? ▼
No. The stamp is overlaid as a discrete graphic layer. All original fonts, vector geometries, form fields, and text remain fully searchable and selectable.
Can I upload my own company seal or official logo? ▼
Yes! Switch to the "Custom Graphic" tab to upload your circular corporate seal, signature stamp, or emblem in transparent PNG format.
Are my uploaded PDF files kept private and secure? ▼
Absolutely. All documents are processed securely in temporary isolated storage and automatically purged after download.