Does my data leave the browser?

No. Processing runs locally on your device.

Can I use the output commercially?

Yes. Outputs are yours for personal or commercial use.

Does it work on mobile?

Yes, on modern mobile browsers. Large files may be slower on phones.

Is this a legally binding e-sign?

It produces a visual signature on the PDF. Legal validity depends on your jurisdiction and the agreement. It is not a certified digital signature (PKI).

How to Use PDF Signer — Free Guide

Featured free tool

PDF Signer

Sign a PDF in your browser — type a name or draw a signature, stamp it on the last page, and download.

Document Tool

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What is the PDF Signer?

Sign a PDF in your browser — type a name or draw a signature, stamp it on the last page, and download. The PDF Signer on Ranburg.com is a free, browser-based utility — no signup, no install. This guide explains how to use it effectively and when to reach for it in your daily workflow.

Free PDF signer online. Type or draw a signature, stamp it on your PDF, and download — files never leave your browser. No signup.

Try the PDF Signer Now

Open the free PDF Signer at ranburg.com/tools/pdf-signer. Results update instantly as you change inputs. Bookmark the page for repeat use — it works on desktop and mobile browsers.

How to Use It Step by Step

Step 1

Upload a PDF (processed locally).

Step 2

Type your name or draw a signature.

Step 3

Place it on the last page (or every page).

Step 4

Download the signed PDF.

How It Works

pdf-lib embed PNG signature image → drawImage on target page(s)

Tips for Best Results

Use the PDF Signer for quick, repeatable tasks rather than one-off guesses. Compare multiple scenarios by adjusting inputs, export or copy results, and pair this tool with related utilities listed on the tool page. For production or compliance decisions, validate outputs with official sources or qualified professionals.

Conclusion

The PDF Signer is part of Ranburg.com's free tools library. Use this guide as a reference, then head to /tools/pdf-signer whenever you need document tool workflows done fast.