Sign documents online by adding electronic signature to PDF For Free

Forms filled
Forms signed
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Open the PDF you want to sign
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Run the Signature Wizard
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Add signature to PDF
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Move & paste it to the right place

Instructions and Help about how to sign a pdf

pdfFiller makes it easy for you to sign PDFs online. You no longer need to print a document, fill and sign it, or scan and send a hard copy to wherever it needs to go. Save time and hassle when you add signature to PDFs in 4 easy steps.

Open or upload the document you need to sign.

Click the Sign button to open the Signature Wizard. If you’ve used pdfFiller to sign documents before, you’ll have your PDF signature saved there. If not, add a new one.

Choose how you’d like to add a signature, for example by typing, drawing, or uploading it.

Move your signature around the PDF and insert it in the right place to electronically sign PDF.

How to sign PDF online using pdfFiller:

Open or upload the PDF you need to sign.
Use the Signature Wizard to create a signature.
Add a new signature by typing, uploading, or drawing it.
Move your signature around the PDF to place it in the right spot.

How to Sign documents online by adding electronic signature to PDF - video instructions

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Haven H
Wonderful program - makes making forms for school so easy
ms. w
Just nice to be able to fill out forms online
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For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
An electronic signature is any piece of data like an image or a symbol, while a digital signature needs to have a certificate-based digital ID. Digital signatures are used to digitally “seal” an electronic document and prove that the signer has been verified.
Each time you or your client draw, upload or capture a signature, pdfFiller instantly provides a digital certificate to validate your electronic signature. Thus, pdfFiller works as a trusted third party, or a certificate authority (CA).
Yes. Use the Signature Wizard to change your existing signatures. You can edit your name and choose between different types of handwriting for your signature. You can also add multiple signatures by uploading, capturing, typing, or drawing.
No, the first time you create an electronic signature for PDF, it gets saved automatically, so you can use it any number of times on any number of documents.
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