Publish your videos to TikTok in one clean flow.
Postena lets you connect your TikTok account, upload a video, write your caption and pick the exact cover frame — then post it directly. Built for creators and small teams who just want to ship.
Upload & caption
Drop an MP4, add your caption and hashtags. No format wrangling, no re-encoding.
Pick the cover
Choose the exact frame that becomes your thumbnail with a simple slider — down to the millisecond.
Direct publish
Post straight to your connected TikTok account, or wire it into your own workflow via a simple API.
How it works
Sign in with TikTok. Postena only asks for the permissions it needs to publish your videos.
Upload your video, write the caption, and slide to the cover frame you want.
Hit publish. Your video goes live on your TikTok — thumbnail included.
Automate it with the API
Publish or schedule straight from your own scripts with a single authenticated request. Full reference in the docs.