PDFsam Basic
Sober Lemur
Download from the vendor
pdfsam.org
A simple tool for working with PDF files: merge several files into one, split by pages or bookmarks, rotate, extract pages and interleave. Very useful when preparing drawing sets, specifications and submissions. Everything runs locally, with no files uploaded to a website.
Ratings & Reviews
| Licence type | Completely Free, Open Source |
|---|---|
| Licence terms | Open-source licence (AGPLv3). Free for any purpose including commercial work, with no time limit, no registration and no licence key. Choose the free Basic edition; the company also offers other paid products. |
| Platforms | Linux, macOS, Windows |
| Engineering field | Architecture, Civil Engineering, Electrical & Electronics, Mechanical Engineering |
| Tool type | General Productivity |
| Vendor site | pdfsam.org |
This link goes to the vendor site. EngiFree hosts no installers and distributes no cracked versions.
Last verified: 2026-10-03
