Tutorials
Tutorials
Step-by-step tutorials for common PDF tasks, all done free in your browser.
Tutorial8 min read
Convert iPhone Photos to PDF: 3 Ways
Turn iPhone photos into a single PDF — using the Files app, the Print menu trick, or a browser tool that doesn't upload anything.
May 11, 2026
Tutorial8 min read
How to Add Page Numbers to a PDF
A practical guide to adding page numbers to a PDF — positioning, formatting, starting offsets, and avoiding common mistakes.
May 11, 2026
Tutorial7 min read
How to Combine Multiple PDFs Into One File
Merge two, ten, or fifty PDFs into a single file — in your browser, in seconds, with no upload required.
May 11, 2026
Tutorial7 min read
How to Watermark a PDF (And Why You Should)
A practical guide to watermarking PDFs — when it's worth doing, what watermarks can and can't protect, and how to add one in your browser.
May 11, 2026