Guides
Written explanations of how PDFs actually work and how to handle them well — no fluff, no sign-up, and honest about what tools can and cannot do. Reviewed and expanded regularly; see the What's new page for the latest.
Fundamentals
Fundamentals · 6 min read · Updated September 2026
What a PDF actually is (and why it behaves the way it does)
A plain-English explanation of the PDF format: how pages, fonts, images and text layers are stored, and why that explains editing, search and file size.
Fundamentals · 5 min read · Updated October 2026
JPG or PDF? Choosing the right format for the job
When to send a JPG and when a PDF is the better choice: image quality, multipage documents, printing, uploads and how to convert between them safely.
Practical how-to
Practical how-to · 7 min read · Updated September 2026
How to compress a PDF without wrecking the quality
Why PDFs get large, what compression actually removes, realistic size targets for email and upload limits, and how to avoid unreadable output.
Practical how-to · 6 min read · Updated October 2026
Preparing a PDF a print shop will actually accept
A practical checklist for print-ready PDFs: resolution, page size, fonts, orientation and the compression mistakes that ruin printed output.
Conversion
Conversion · 6 min read · Updated September 2026
PDF to Word: what converts cleanly and what never will
Realistic expectations for PDF to Word conversion: which documents convert well, why tables and columns break, and how to fix the result quickly.
Conversion · 6 min read · Updated October 2026
Getting a table out of a PDF and into Excel without retyping it
How PDF-to-Excel conversion actually works, which tables convert cleanly, and the Excel cleanup steps that fix the rest in minutes.
Workflow
Workflow · 6 min read · Updated September 2026
Turning a pile of scans into documents you can actually find
A practical routine for scanning, splitting, naming and storing paper documents so you can retrieve any of them in seconds.
Workflow · 5 min read · Updated September 2026
Sending PDFs that get read: applications, invoices and formal submissions
File naming, size limits, merging a submission pack, and the small formatting details that decide whether your document is read or bounced.
Workflow · 6 min read · Updated October 2026
How to merge PDFs properly (and end up with one clean file)
How to combine PDFs into one document without a mangled result: page order, mixed page sizes, what survives a merge and the checks to run afterwards.