TikTok Publishing

This page contains high-level specifications for scheduling and publishing TikTok posts through Publisher.

If your post does not meet the requirements to publish, Publisher informs you so you can correct the post.

The TikTok API allows only 20 posts within 24 hours. This period of time starts from when the first post is published to the target account. Publisher keeps track of your publishing history and will warn you when the limit is reached.

Text

Text properties	Guidelines	More information
Post character limit	`2,200`	-

Video

Video properties	Guidelines	More information
Allowed extensions	`mp4`, `avi`, `mpeg`, `mpg`, `mov`, `m4v`	-
Maximum number of files	`1`	-
Minimum and maximum duration	3 seconds to 3 minutes	Select TikTok accounts can upload videos longer than 3 minutes, but no video can be longer than 10 minutes. TikTok has not publicly disclosed what conditions a creator needs to meet to upload a video longer than 3 minutes.
Maximum file size	`4 GB`	-
Minimum dimensions	`360px x 360px`	-
Maximum dimensions	`4096px x 4096px`	-
FPS (frames per second)	`23 to 60 fps`	-

Additional publishing options

Scheduling with PrimeTime AI Recommendations
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