Platform 20.0 (Jan 14, 2022). Please donate.
400+ real apps (45GB), Over 1 billion downloads!
New: paint.net (Jan 15, 2022)
Would be great if you guys could include this in the PortableApps Suite:
AlterPDF is a set of 18 PDF tools, which allows you to convert, modify and sign PDF documents. No need to install separate software for every task.
Looks like it's only free for personal use (non-commercial) and has a limit on total pages: https://www.alterpdf.net/pricing.html
Moderator at portablefreeware.com