---
title: "Mastodon Media Limits"
description: "Supported file formats and size limits for images, GIFs, and videos on Mastodon posts scheduled through Postpone."
canonical_url: "https://help.postpone.app/platforms/mastodon/media-limits"
---
# Mastodon Media Limits

> Supported file formats and size limits for images, GIFs, and videos on Mastodon posts scheduled through Postpone.

## Images

- **Supported formats:** .jpeg, .jpg, .png, .webp, .heic/.heif (Apple format)
- **Maximum file size:** 16 MB
- **Maximum per post:** 20 images

<note>

Postpone automatically reduces oversized images to ensure successful uploads. The exact media limits may vary slightly depending on your Mastodon server's configuration.

</note>

## GIFs

- **Supported format:** .gif
- **Maximum per post:** 1 GIF

<note>

GIFs cannot be combined with images or videos in the same post.

</note>

## Videos

- **Supported formats:** .mp4, .mov, .webm
- **Maximum file size:** 99 MB
- **Maximum frame rate:** 120 FPS
- **Maximum per post:** 1 video

<note>

Videos cannot be combined with images or GIFs in the same post.

</note>


## Sitemap

See the full [sitemap](https://help.postpone.app/sitemap.md) for all pages.