| Расширение | Форматы | К-ство форматов |
|---|---|---|
| tab | TAB separated file | 1 |
| tar | Consolidated Unix File Archive | 1 |
| tdf | Project Pluto Guide text definition file | 1 |
| tex | LaTeX Source Document, Texture File | 2 |
| tga | Truevision TarGA bitmap image | 1 |
| tgz | Gzipped Tar File | 1 |
| theme | Windows Desktop Theme file | 1 |
| themepack | Microsoft Windows 7 theme pack file | 1 |
| thm | Thumbnail Bitmap Image File, Video Thumbnail File, Sony Ericsson Theme File | 3 |
| tib | Acronis TrueImage backup disk image file | 1 |
| tif | Tagged Image File | 1 |
| tiff | Tagged Image File Format | 1 |
| tlc | The Logo Creator File | 1 |
| tmp | Temporary file | 1 |
| torrent | BitTorrent File | 1 |
| tpl | Document Template, Adobe Photoshop Tool Presets File, Canvas Template | 3 |
| trc | Oracle Trace File | 1 |
| trx | Visual Studio Test Results File, PASSOLO Translation List File, Firmware Image File | 3 |
| ts | Video Transport Stream File | 1 |
| tst | TestPoint Test File, Test File, TagScanner Text Transform Script | 3 |
