Supported Formats and limits within a post

In the Post Builder, you can create up to 15 content blocks in one post.

You can write up to 3,500 characters in one text block.
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You can upload up to 10 images in one image block. You can select from the following formats:

You can upload a video file (up to 5GB) directly into a video block, or share links from YouTube, Twitch, or Vimeo.

Uploaded videos must be in MP4 format and can range from 10 seconds to 90 minutes in length. You can also trim your videos to adjust their start and end points.

You can include up to 15 hashtags in your post, with a maximum of 25 characters per hashtag. To get the best results, make sure the hashtags are relevant and specific to your content.