How To eSign PDF

You can sign a PDF from your email by uploading the attachment to Smallpdf’s Sign PDF, adding your signature, and saving it for reply.

Over 2 billion people rely on Google Drive, and many of them need to sign PDF documents stored in it.

You can sign a PDF on an iPad in a minute with the Smallpdf app for iOS, in Safari, or with Apple’s built-in Markup and Mail tools.

Preview comes pre-installed on every Mac, and it lets you sign PDFs directly by using your trackpad, camera, or even your iPhone.

A secured PDF blocks editing and signing, but you can still add your signature once you know how to handle restrictions safely.

Need to sign a PDF with your CAC but not sure where to start? Here's how to add CAC signature to PDF documents the right way.

Even with the best e-signing and digital signing tools out there, it can sometimes be challenging to get those requested signatures in on time.

What happens if your signed PDF document expires in Smallpdf? Learn all about file retention and signature security.

Learn about the importance of legality when signing, the different types of signatures, and if they’re legally binding.

Smallpdf can help you create a digital signature and digitally sign your documents within minutes. You can also request verifiable signatures.

Find out how long Smallpdf stores your PDF after you use eSign—all your questions about file and data safety answered.

Create an electronic signature and sign your digital documents online for free. Smallpdf supports PDF, Word, PPT, Excel, and JPG files.

Learn what a wet signature is, and how you can quickly create your own electronic signature from the “wet” version with Smallpdf—for free.

Learn more about digital signatures, what information they include, and their legality and trustworthiness.

The easiest method to create e-signatures and sign your PDF on an iPhone, for free.

Learn how to electronically sign a PDF online for free. You can also create signature requests for others to sign—no registration is needed to use.

Going paperless is no longer costly or cumbersome. With the right strategy and tools, you’ve got all you need to cut costs and boost efficiency.

Once you’ve sent a signing request to one or more people, the real work of keeping track of signatures begins. Learn how to track activity with eSign.

Learn about the difference between electronic and digital signatures. We’ll also talk you through their legality, pros, and cons.

We’ll take you through the legality of electronic signatures and what security features to keep in mind when using e-signature software.

Have you ever wondered how we process your data and signatures? Here, we outline our data handling process, so you know what to expect.

You can validate any digital signature using ordinary PDF readers. This article will show you how.

Learn how to verify a digital signature using free PDF readers, to make sure your signed documents are 100% authentic.

Use the Smallpdf eSign service to create a free electronic signature and sign your contracts. You can also request others to sign a contract.