Free Online Tools – SSAllTools

Sign PDF

Sign PDF — Single File

Sign PDF

Upload a PDF, draw or upload a signature, place it onto the page and download the signed PDF — all in one file.

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Signature Pad

Placed Signatures

No signature placed yet.
Tip: Draw a signature or upload a transparent PNG/JPG. After saving the signature, click the PDF area to place it. Use the slider to scale, drag to move, and the handle to resize.

PDF Preview

Click on the page to place saved signature
Built with PDF.js & pdf-lib — single-file solution.

Want to sign PDF online without printing or scanning? This easy tool helps you upload your PDF and add a digital signature instantly. Whether it’s school forms, office files, agreements, or certificates—our Sign PDF online service makes everything super quick.

What is Sign PDF Online Tool?

Sign PDF Online is a simple web tool that lets you upload any PDF and apply your handwritten or digital signature. No apps, no downloads—just click, sign, and save!


Why is Online PDF Signing Useful?

✔ No printing required
✔ No scanning needed
✔ Saves time and paper
✔ Works on mobile and computer
✔ Useful for students, teachers, offices, freelancers, legal forms, and more


How to Sign PDF Online?

Follow these simple steps:

  1. Upload your PDF file
  2. Draw or upload your signature
  3. Place it where needed
  4. Download your signed document

That’s it! Your PDF is now signed.


Benefits of Using Our Sign PDF Tool

  • Easy to use
  • Fast process
  • Secure signing
  • Works on all devices
  • No signup required

This makes the Sign PDF online feature perfect for school assignments, business approvals, application signing, etc.


FAQs

1. Is online PDF signing safe?
Yes! Your file stays secure and only you control the signature.

2. Do I need an app?
No, you can sign PDF online directly in your browser.

3. Can I use this on mobile?
Yes—Android, iPhone, tablet… all supported!

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