Doom9
| Available in | English | 
|---|---|
| Owner | Doom9 | 
| URL | forum | 
| Commercial | No | 
| Launched | March 2000 | 
| Current status | Online | 
Doom9 is a website featuring information on digital audio and video manipulation (mostly video) and digital copyrights. It is also the forum username of the author of the page, an Austrian who was a college student at the time of the creation of the site. Doom9 is also known as the main discussion forum for many major video encoding tools, such as x264, AviSynth, and MeGUI.