How-to Guides

Step-by-step tutorials showing exactly how to edit, annotate, sign, share, and collaborate on PDFs—on desktop or mobile, right in your browser.
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How to annotate PDF files and highlight key content online
Editor's Picks, How-to Guides
How to annotate PDF files and highlight key content online
To annotate PDF files online, you need a secure online PDF editor that lets you add text, highlights, shapes, and comments directly from your browser. Tools like DocHub allow ...
HIPAA-compliant document management: The complete 2026 guide
Checklists & Cheat Sheets, Editor's Picks, How-to Guides
HIPAA-compliant document management: The complete 2026 guide
“HIPAA-compliant document management” isn’t a product toggle—it’s an operational system. The HIPAA Security Rule requires covered entities and business associates to ensure the confidentiality, integrity, and availability of ePHI ...
How to set up a shared PDF editing workspace for your team
Editor's Picks, How-to Guides
How to set up a shared PDF editing workspace for your team
Managing multiple individual software licenses for your team leads to unnecessary administrative work and disconnected workflows. A centralized document management organization solves these issues by bringing your team into ...
Choosing the best PDF editor for small business teams: Pricing and feature comparison
Editor's Picks, How-to Guides
Choosing the best PDF editor for small business teams: Pricing and feature comparison
The best PDF editor for small business buyers in 2026 is the one that reduces app-switching across editing, signatures, team coordination, and document visibility. In this guide, we compare ...
How to add and edit images in PDFs
Editor's Picks, How-to Guides
How to add and edit images in PDFs
The “add image to PDF” function is like giving your document a personal touch, whether it’s a logo, photo, screenshot, or stamp. Need to tweak it? No problem. With ...
How text editing and addition work in PDFs: Exploring layers, insertion algorithms, and challenges
Editor's Picks, How-to Guides
How text editing and addition work in PDFs: Exploring layers, insertion algorithms, and challenges
Editing text in a PDF file is fundamentally different from typing in a standard word processor. When you open a document to make changes, you are not simply altering ...
How to edit text in PDFs with DocHub
Editor's Picks, How-to Guides
How to edit text in PDFs with DocHub
As a top-tier free online PDF editor, DocHub allows you to seamlessly edit PDF files directly in your browser. You can replace existing text, add new content, underline key ...
PDF editing: Mobile vs. desktop for common user scenarios
Editor's Picks, How-to Guides
PDF editing: Mobile vs. desktop for common user scenarios
When it comes to streamlining your document tasks, the ability to edit across different devices is essential: What do we actually compare in PDF editing on mobile vs desktop? ...
Are online PDF editors safe? Your data security explained
Editor's Picks, How-to Guides
Are online PDF editors safe? Your data security explained
Online PDF editors are generally safe, provided you choose a reputable service with strong security measures. The key is to look for platforms that offer end-to-end encryption, comply with ...
Essential features for a free PDF editor: What to look for in 2026
Editor's Picks, How-to Guides
Essential features for a free PDF editor: What to look for in 2026
When choosing a free PDF editor, focus on tools that offer comprehensive editing, annotation, and form-filling capabilities. A good PDF editor should also have a user-friendly interface, strong security, ...
Benefits of online PDF editing & why offline tools still work
Editor's Picks, How-to Guides
Benefits of online PDF editing & why offline tools still work
While PDF editing is essential for businesses of all sizes, users still rely on both online and offline software solutions. Each approach offers distinct advantages, so there is no ...
Free PDF editor: limitations businesses should know
Editor's Picks, How-to Guides
Free PDF editor: limitations businesses should know
Looking for a PDF editor that doesn’t require any investment? Most free tools restrict access to batch processing, reusable templates, and secure cloud storage. Over time, the hidden costs ...

Related resources

How signature creation works in PDFs: Algorithms, digitization, and customization
Digital evolution, Editor's Picks
How signature creation works in PDFs: Algorithms, digitization, and customization
How signature creation works in PDFs depends on two things: the visible signature you add to a document and the evidence recorded around that signing action. In DocHub, users ...
How to add multiple signatures in eSign workflows
Editor's Picks, How-to Guides
How to add multiple signatures in eSign workflows
To add multiple signatures to a PDF, create a Sign Request, add each recipient, insert and assign the required signature fields, choose a signing order, and send the document. ...
Evolution of electronic signatures: from telegraphs to eIDAS
Digital evolution, Editor's Picks
Evolution of electronic signatures: from telegraphs to eIDAS
The way we sign documents has changed more in the last 25 years than in the previous several centuries. What started as ink on paper now happens in a ...
Electronic vs. digital signatures: Understanding the mechanics, differences, and applications
Digital evolution, Editor's Picks
Electronic vs. digital signatures: Understanding the mechanics, differences, and applications
An electronic signature is an electronic mark—like a typed name, a hand-drawn signature, or even a click— that shows you intend to sign a document. A digital signature is ...
How to create signatures for PDF files and add them online
Editor's Picks, How-to Guides
How to create signatures for PDF files and add them online
Create signature: PDF documents may be signed by selecting your signature, placing it on the page, and saving or sending the signed document. In DocHub, you can create an ...
PDF structure changes: The hidden complexity of adding and deleting PDF pages
Digital evolution, Editor's Picks
PDF structure changes: The hidden complexity of adding and deleting PDF pages
Deleting and inserting PDF pages changes the document’s internal page tree, which automatically shifts page order and counts, but does not always update bookmarks, internal links, form fields, or ...