Short vertical video, explained
What the platforms accept, what they ask you to disclose, and how to post to all of them without doing it nine times.
- Updated Oct 8, 2026
How to schedule TikTok, Instagram and Facebook posts from one place
A practical walkthrough of publishing the same short video to TikTok, Instagram Reels and Facebook Reels on a schedule, without posting it three times by hand and without triggering duplicate-content filters.
Read the guide - Updated Oct 8, 2026
AI-generated video: what TikTok, Instagram and YouTube ask you to disclose
What the major platforms expect when you post video made with AI, how the labels work, what happens to footage you filmed yourself, and how PostingClips applies each label automatically.
Read the guide - Updated Oct 8, 2026
Vertical video specs for TikTok, Reels, Shorts and six more platforms
One cheat sheet with the formats, lengths, sizes and caption limits for short vertical video on TikTok, Instagram, Facebook, YouTube, X, LinkedIn, Threads, Snapchat and Bluesky — and the single export setting that works everywhere.
Read the guide - Updated Oct 9, 2026
How to post a video on X (Twitter): app, desktop and scheduled
How to post a video on X from the app and from a computer, the length, size and format limits, why uploads fail, and how to schedule video posts on X.
Read the guide - Updated Oct 9, 2026
How to schedule TikTok posts (desktop, app and automatic)
Three ways to schedule TikTok posts: TikTok's own scheduler on desktop, from the app, and with a scheduling tool that posts automatically, with the limits of each.
Read the guide - Updated Oct 9, 2026
How to schedule Instagram Reels (app, Meta Business Suite and tools)
How to schedule Instagram Reels from the app, from Meta Business Suite and with a scheduling tool, which accounts can do it, and the format and timing that work best.
Read the guide - Updated Oct 9, 2026
How to schedule YouTube Shorts (YouTube Studio and tools)
How to schedule YouTube Shorts in YouTube Studio and with a scheduling tool, what makes a video count as a Short, and the title and description that help it get found.
Read the guide - Updated Oct 9, 2026
The best video length for TikTok, Reels and Shorts
How long your TikToks, Reels and Shorts should be: the limits of each platform, the lengths that tend to work, and why watch time matters more than the number of seconds.
Read the guide - Updated Oct 9, 2026
How to add subtitles to short videos (TikTok, Reels, Shorts)
Why subtitles matter on TikTok, Reels and Shorts, the ways to add them (in the app, automatically or by hand), and how to style them so they are read and not covered.
Read the guide - Updated Oct 9, 2026
How to repurpose one video for 5 social networks
How to turn one short video into posts for TikTok, Instagram Reels, YouTube Shorts, Facebook and LinkedIn: the format, the edits, the captions and the timing that make each one fit.
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