PDFDeal Blog Overview

Browse all articles and tutorials in one overview.

A tablet and printed document side by side, representing the PDF vs ePUB reading format debate.
Jul 06, 2026 · 4 min

PDF vs ePUB: Which Format Is Better for Reading

The short answer: ePUB is better for reading books on screens, and PDF is better when the exact layout matters. ePUB l… Read more

Modern illustration showing a PDF document splitting into two distinct paths, one labeled with a zipper and the other with compression waves, representing different methods for reducing file size.
Jun 22, 2026 · 8 min

Zipping vs Compressing PDFs: Which Method Should You Use

PDF zip compression covers two different things that people often mix up: zipping a PDF (wrapping it in a ZIP archive)… Read more

Illustration of a frustrated person trying to select text from a PDF document on a computer screen, with locked or highlighted sections representing copy-protected content.
Jun 17, 2026 · 7 min

Why You Can't Copy Text from a PDF

There are actually several different reasons you can't copy text from a PDF, and they're not all the same problem. Som… Read more

Illustration of a frustrated user at a computer with a PDF document and error icon, surrounded by troubleshooting symbols and browser windows.
Jun 11, 2026 · 8 min

Why Your PDF Won't Open in Your Browser (And How to Fix It)

If you can't open a PDF, the problem usually comes down to one of three things: your browser's built-in PDF viewer has… Read more

PDF document with broken chain link icons being repaired by a wrench tool, illustrating how to fix non-working PDF hyperlinks
Jun 05, 2026 · 8 min

Why Hyperlinks in Your PDF Aren't Working and How to Fix Them

If you've ever sent a PDF only to hear back "the links don't work," you're dealing with one of the most frustrating qu… Read more

3D digital cubes containing glowing letters floating on a dark blue circuit board background, representing embedded font data in PDF files
May 31, 2026 · 8 min

Why Fonts Go Missing in PDFs and How Font Embedding Prevents It

PDF font embedding is the process of packaging the actual font data directly inside a PDF file, so the document looks … Read more

PDF document with an open bookmarks sidebar panel showing a nested section navigation structure
May 25, 2026 · 8 min

How to Add Bookmarks to PDF Files for Better Navigation

Adding bookmarks to a PDF turns a wall of pages into something you can actually navigate. Instead of scrolling through… Read more

Interactive PDF document showing clickable buttons, form fields, and navigation links on a digital page
May 18, 2026 · 9 min

How to Make an Interactive PDF with Buttons and Form Actions

Making an interactive PDF means turning a static document into something readers can actually click, fill out, and nav… Read more

Printer outputting pages with common PDF printing defects such as blank pages, clipped content, and color errors
May 13, 2026 · 8 min

Troubleshooting Common PDF Printing Issues

PDF printing problems are frustrating precisely because PDFs are supposed to be the "print-ready" format. The issues r… Read more

PDF file icon with a padlock overlay indicating password protection or editing restrictions on a locked document
May 04, 2026 · 7 min

Why Your PDF File is Locked for Editing and How to Fix It

If you can't edit a PDF, the file is almost certainly locked in one of two ways: it either requires a password just to… Read more

Three PDF document types compared side by side: fillable PDF  with editable form fields and signature, flat PDF with locked  text, and interactive PDF with checkboxes, sliders, and submit button
Apr 28, 2026 · 7 min

PDF Form Fields Explained: Fillable vs Flat vs Interactive

PDF form fields are the interactive or static elements inside a PDF that hold text, checkboxes, signatures, or other d… Read more

Paper documents being scanned and converted into organized digital files on a computer
Apr 21, 2026 · 9 min

How to Digitize Paper Documents and Go Paperless in 2026

Digitizing paper documents means converting physical pages into searchable, shareable digital files - and it's one of … Read more