---
title: "Supported file types"
description: "What file types does Coassemble support?"
canonical_url: "https://support.coassemble.com/articles/supported-file-types-jZm5fFJwjb"
md_url: "https://support.coassemble.com/articles/supported-file-types-jZm5fFJwjb.md"
---
# What file types does Coassemble support?

A reference for the file types you can use across Coassemble: creating courses, and adding images, video, audio, fonts, and logos.

Here's what you can upload, by purpose.

## Creating a course

| Method | Supported file types | Notes |
| :---- | :---- | :---- |
| Transform a document | PDF, Word (.doc, .docx), PowerPoint (.ppt, .pptx), text (.txt), rich text (.rtf) | 50MB file size limit. For PDFs, use real text rather than scanned images. |
| Convert a presentation | PowerPoint (.ppt, .pptx), Apple Keynote (.key) | For a PDF or Google Slides file, export it as .pptx first. |

## Media in a course

| Content | Supported file types | Notes |
| :---- | :---- | :---- |
| Images | JPEG, GIF, PNG, SVG | Uploaded images are saved to your image library for reuse. |
| Video | Standard video files | 1GB maximum per upload; compress larger files first. You can also embed YouTube or Vimeo links. |
| Audio | MP3, WAV, OGG | Upload your own audio to a screen, or generate AI narration instead. |

## Branding

| Use | Supported file types |
| :---- | :---- |
| Logos | SVG, PNG, JPG |
| Custom fonts | WOFF, WOFF2, TTF, OTF |

## Frequently asked questions

### What's the file size limit for document transformation?

50MB. For larger files, split the content into smaller documents before uploading.

### Can I upload a Google Slides file?

Not directly. Export it as a .pptx file first, then convert it.

### What's the maximum video upload size?

1GB. For larger videos, compress them below that limit, or embed a YouTube or Vimeo link instead.