Stamp & Endorse PDF & Word Documents Online
Upload any PDF or Microsoft Word (.docx, .doc) contract, invoice, or certificate. Select or design your custom stamp, position it on any page with custom rotation and diameter, and download your stamped document instantly.
Direct PDF & Word Document Stamper
Stamp, sign, and endorse PDF and Word (.docx) invoices, contracts & certificates with 100% in-browser privacy.
Click to Upload or Drag & Drop Document
Upload any PDF (.pdf) or Microsoft Word (.docx, .doc) contract, invoice, receipt, or declaration. Processed 100% locally in your browser.
💡Click anywhere on the document sheet above to position your stamp.
How to Add a Digital Stamp to PDF & Word Files
1. Upload PDF or Word (.docx)
Drag and drop your PDF or Microsoft Word document into the box above. The document is decoded entirely in your local browser memory without uploading to any remote server.
2. Position & Angle Stamp
Select your custom design from the Stamp Studio or choose an official notary seal preset. Click anywhere on the document canvas to position the stamp, and fine-tune tilt (-30° to +30°) for an authentic ink press.
3. Instant Download
Click "Download Stamped Document". Your file is instantly generated with high-resolution vector and transparent ink overlay, ready for official submission.
Frequently Asked Questions About PDF & Word Stamping
Are my documents uploaded to any remote server when stamping?▼
No. All PDF and Word document decoding, rendering, and stamp placement execute 100% locally in your web browser memory using client-side Web APIs and pdf-lib. Your confidential business contracts, invoices, and bank declarations are never uploaded or transmitted to any server.
Can I stamp multi-page PDF documents?▼
Yes. You can flip through all pages of your PDF document, select any specific page, and place your custom stamp or seal exactly where needed with custom angle and size.
What types of stamps can I place on PDF and Word documents?▼
You can place any official round notary seal, corporate LLC company stamp, doctor certification, or rectangular business status marks such as APPROVED, PAID, RECEIVED, CONFIDENTIAL, or VOID.
How do I create a stamp to use with this document stamper?▼
You can design a brand-new custom stamp using our free interactive Stamp Editor (/#editor), or choose from our pre-made template catalog (/templates). Once created, your stamp is automatically available in the document stamper.
Is there any cost, subscription, or watermark added?▼
No. Stamping PDF and Word documents is 100% free with no watermarks, no subscriptions, and no account registration required.