Tag
Signing
Electronic and digital signatures: the three ways to create one, the legal frameworks that make them binding, and the cryptographic kind that is a genuinely different thing from a picture of your name.
17 posts
Adobe Just Made the Modern Acrobat Sign Mandatory, and Not Everyone Is Happy
With the Acrobat Sign 17.2 release this month, Adobe is switching every Commercial and Government account over to the modern Request Signature and Create…
Europe Is About to Miss Its Digital Identity Wallet Deadline
All 27 EU member states are legally required to offer their citizens a digital identity wallet by 24 December 2026. With four months left, fewer than half are…
How to Verify a Digital Signature in a PDF
Someone sends you a signed PDF. Your viewer shows a green tick, or a yellow warning triangle, or nothing at all. Working out what those actually mean — and…
Long-Term Validation and PDF Timestamps
A digital signature that verifies perfectly today can become unverifiable in three years, without anybody touching the document. The certificate expires, the…
How to Add Initials to a PDF Online
Create drawn, typed, or uploaded initials and place them on the required PDF pages without installing desktop software.
How to Create a Transparent Signature for a PDF
Create a signature without a white background by drawing or typing it in Docento, or prepare a transparent PNG before uploading.
How to Sign a PDF on Chromebook Without Installing Software
Draw, type, or upload a signature in Chrome, place it on a PDF, and download the signed copy on a Chromebook.
Digital Signature Internals in PDF
A digital signature on a PDF is more than a scribbled image. It's a cryptographic operation that proves who signed, when, and that the document hasn't been…
Certified PDFs Explained: Document-Level Signatures and What They Allow
A regular signed PDF carries a signature on a specific form field. A certified PDF is signed at the document level, one signature that covers the entire file…
How to Add a Signature Field to a PDF Form
A signature field is a specific PDF form field designed to capture a signature, either an electronic signature drawn or typed in the moment, or a digital…
How to Create an Electronic Signature in 5 Minutes
Creating an electronic signature is one of those small adult skills nobody teaches but everybody needs. The first time someone asks you to "sign and return" a…
E-Signature Laws Around the World: A 2026 Overview
Electronic signatures are now legal in most jurisdictions, but "legal" means different things in different places. Knowing what kind of e-signature is required…
Digital Signatures vs Electronic Signatures: What Is the Difference?
The two terms get used interchangeably and mean genuinely different things. The confusion is harmless right up until the moment a counterparty says "we need a…
Is It Legal to Sign Documents Electronically?
For the great majority of everyday agreements, yes — and it has been for over two decades. Electronic signatures are recognised in law across most of the…
How to Sign a PDF Online Without Downloading Software
You have been sent a contract, an offer letter, a rental agreement, or a permission slip, and it needs your signature back today. You do not have a printer…