Add Stamps to PDF

Free online tool to add stamps quickly and privately in your browser.

How to Add Stamps to PDF Online for Free

The Add Stamps tool lets you quickly add stamps to your PDF documents. You can place text or image stamps such as Approved, Draft, Confidential, Paid, Received, logos, signatures, dates, or custom labels on one or more pages. Simply upload your PDF, choose your stamp, and download the updated file.

It’s perfect for contracts, invoices, business documents, reports, forms, certificates, legal files, and other PDFs that need clear markings.

Key Benefits

  • Add stamps to PDF files instantly.
  • Use text or image stamps.
  • Place stamps anywhere on the page.
  • Apply stamps to one or multiple pages.
  • Keep the original PDF quality.
  • Easy to print and share.
  • Fast browser-based processing.
  • Works on desktop and mobile.
  • No sign-up required.
  • Free and easy to use.

Practical Use Cases

  • Mark documents as Approved.
  • Add Draft watermarks.
  • Stamp invoices as Paid.
  • Mark files as Confidential.
  • Add company logos.
  • Insert signatures.
  • Add dates to documents.
  • Label contracts and reports.
  • Prepare documents for review.
  • Organize business paperwork.

Features

  • Add text and image stamps.
  • Custom stamp position and size.
  • Supports multiple pages.
  • Preserves document quality.
  • High-quality PDF output.
  • Fast processing.
  • One-click download.
  • Browser-based processing.
  • Supports custom stamp designs.
  • No software installation required.

Why Choose This Tool?

  • Add professional stamps to PDFs in seconds.
  • Customize documents with text, images, or logos.
  • Simple for beginners and professionals.
  • Works directly in your browser.
  • Perfect for business, legal, office, and personal use.
  • Fast, free, and reliable.

How to Use This Tool

1

Drag your file here or click to choose one from your device. It stays local.

2

Choose your settings or edit your file directly in the workspace container.

3

Click the process button and save the new file straight to your downloads.

Why Use This Tool?

  • 🔒
    100% Private

    Your files never leave your device. All processing happens in your browser using WebAssembly technology.

  • Instant Processing

    Powered by WebAssembly for lightning fast results, with no server wait times or queues.

  • 💰
    Free Forever

    No registration, no subscriptions, no hidden costs. Unlimited usage for everyone.

  • 🌐
    Works Everywhere

    Compatible with Chrome, Firefox, Safari, Edge on desktop and mobile devices.

Frequently Asked Questions

Is Add Stamps to PDF free to use?

Yes, absolutely! Every single tool here is completely free. There are no limits, no hidden subscription costs, and you don't even have to sign up or share your email address. Just use it as much as you need.

Is it safe to add stamps to pdf online?

Yes, it is 100% safe. Most online PDF tools copy your files to their servers, but we don't. We use a browser-based technology called WebAssembly to do all the heavy lifting locally on your own computer. Your files never leave your device.

What file size can I process?

Because the tools process your files directly on your computer, we don't impose any file size limits at all. The only limit is what your computer or phone can handle, meaning you can easily edit files that are 100MB or larger.

Do I need to install any software?

No, you don't need to download or install anything. All you need is a standard web browser (like Chrome, Safari, or Firefox). Just load this page, drag in your file, and you're good to go.

Home Search Quick Tools More

Quick Tools