![](https://static.wixstatic.com/media/3b5532_d98f2f58e479495680c17f28e7de5a85~mv2.png/v1/fill/w_980,h_514,al_c,q_90,usm_0.66_1.00_0.01,enc_auto/3b5532_d98f2f58e479495680c17f28e7de5a85~mv2.png)
This post lists all the file type extensions Altium supports and a short description of what they are.
The List
![](https://static.wixstatic.com/media/3b5532_20802c31fb064fbc8525b42f41c81cea~mv2.png/v1/fill/w_585,h_777,al_c,q_90,enc_auto/3b5532_20802c31fb064fbc8525b42f41c81cea~mv2.png)
![](https://static.wixstatic.com/media/3b5532_a28499e07bee4c529b6fb5e33264325a~mv2.png/v1/fill/w_589,h_732,al_c,q_90,enc_auto/3b5532_a28499e07bee4c529b6fb5e33264325a~mv2.png)
![](https://static.wixstatic.com/media/3b5532_dd01b47242aa4425a086e0cafda3b477~mv2.png/v1/fill/w_592,h_751,al_c,q_90,enc_auto/3b5532_dd01b47242aa4425a086e0cafda3b477~mv2.png)
![](https://static.wixstatic.com/media/3b5532_4b23ff8b1274475999b2969e7e052b93~mv2.png/v1/fill/w_573,h_181,al_c,q_85,enc_auto/3b5532_4b23ff8b1274475999b2969e7e052b93~mv2.png)
How to Look this Up
Step 1: Open Altium 19.0.14 (Build 431)
![](https://static.wixstatic.com/media/3b5532_53d7f3224ce54572a7946f8ce194d254~mv2.png/v1/fill/w_278,h_235,al_c,q_85,enc_auto/3b5532_53d7f3224ce54572a7946f8ce194d254~mv2.png)
Step 2: Click the gear
![](https://static.wixstatic.com/media/3b5532_abaf077e27e940b2a06e68af2465a2e8~mv2.png/v1/fill/w_190,h_147,al_c,q_85,enc_auto/3b5532_abaf077e27e940b2a06e68af2465a2e8~mv2.png)
Step 3:
A. Expand System
B. Click File Types
![](https://static.wixstatic.com/media/3b5532_2f233a2c83b141e08aafb6ad748167bb~mv2.png/v1/fill/w_348,h_448,al_c,q_85,enc_auto/3b5532_2f233a2c83b141e08aafb6ad748167bb~mv2.png)
References