Stamp Initials on All Pages - Free Online Browser Tool

Place small approval initials at bottom right of every single page.

Initialing every page is how reviewers confirm they have seen a document, and how approval chains record sign-off. This tool places small initials consistently in the bottom-right corner of every page, at a size that stays discreet.

This stamp initials on all pages utility runs completely inside your web browser. Your document is opened locally and processed on your own device using JavaScript and WebAssembly, so your file is never uploaded to any server. There is no signup, no watermark and no limit on how many documents you can handle.

  • 100% client-side - files never leave your device
  • Instant processing, no upload wait
  • Works on desktop, tablet and mobile
  • Free forever, no account required

Common next steps: Multi-Page Signature Tool, Add Page Numbers, Sign PDF, Upload Signature Image.

How to Use the Stamp Initials on All Pages Tool

Four steps, and the whole thing runs locally on your own device.

  1. Load the reviewed document

    Drop in the PDF you have read and are approving.

  2. Enter your initials

    Type the initials to stamp — typically two or three letters.

  3. Set size and opacity

    Keep initials small and semi-transparent so they mark the page without obscuring footer content.

  4. Stamp all pages and download

    Every page receives the same initials in the same position. Save the initialed document.

Frequently Asked Questions

Why initial every page instead of signing once?

Because initials on every page prove the document you are holding is the whole document you reviewed. It prevents pages being added or swapped after sign-off.

What size should initials be?

Small — around 10–12 points is typical, so they are visible without competing with the document content.

What if the page already has a footer there?

Use the opacity control to make the initials faint, or stamp over a less busy area. They are drawn over existing content either way.

Can I initial only specific pages?

Yes, apply the stamp to a page range instead of the whole document when only part of it was reviewed.

Do initials count as a signature?

Initials identify the person who reviewed a document but are not a signature in the legal sense. For approval, combine them with a drawn signature on the signature page.