You can upload several different types of files to Elucidat. Each has its own supported size limit. See the table below for the full list.
| File type | Supported formats | Maximum size | Notes |
| Images | JPG, JPEG, PNG | 12MB | -- |
| Videos | MP4, M4V, OGG, OGV, WMV, WEBM, MOV, MPEG | 2GB | If your video is too large, you can use an external tool to compress it before you upload it. See Compressing a video to decrease its file size for instructions. |
| Audio | MP3, WAV | 2GB | -- |
| Subtitles | SRT, VTT | 12MB | -- |
| Fonts | OTF, EOT, WOFF, SVG, TTF | 12MB | TTF is the most common font format used by both Mac OS X and Windows platforms. For the highest device compatibility, use TTF where possible. |
| Learner resource | DOCX, PPTX, XLSX, PDF | 4MB | -- |
| PowerPoint importer | PPTX | 100MB | If your PowerPoint exceeds this limit, consider making a copy and removing any unneeded media or other content to help reduce the file size. |