For very old versions (V5R20 and earlier), Dassault Systèmes previously allowed public downloads of PDF guides. Some are still available on academic mirror sites. Proceed with caution and verify copyright.
Dassault hosts a public version of the help at: https://help.3ds.com catia v5 help documentation download
If you are using a free academic license, you have access to the 3DEXPERIENCE Edu Hub. For very old versions (V5R20 and earlier), Dassault
If you have ever tried to model a complex Generative Shape Design surface or debug a Knowledgeware rule in CATIA V5, you know that the built-in "F1" key is often your best friend. But what happens when your internet is down, the server is slow, or you are working on a secure offline workstation? Dassault hosts a public version of the help
You need the local CATIA V5 Help Documentation.
Downloading this documentation isn't as straightforward as a standard PDF, but it is essential for mastering Dassault Systèmes’ flagship software. Here is the ultimate guide to getting those official docs on your hard drive.