Free tools for short vertical video
Four small tools for the jobs that come before and after every clip: the caption, the hashtags, the right size and the right time. No account needed.
Caption generator
Three ready-to-post captions for TikTok, Reels, Shorts, Facebook, X or LinkedIn, written to each platform's style and limit.
Try it freeHashtag generator
Up to 20 relevant hashtags for your video, from specific to broad, for TikTok, Instagram, YouTube and more.
Try it freeVideo size calculator
The right size, aspect ratio and length for TikTok, Reels, Shorts, Stories and six more networks, and how your video fits.
Open the toolBest time to post
The best days and hours to post on TikTok, Instagram, YouTube and six more networks, by niche and by country.
Open the tool
Why these four
They are the questions we answer every day while building PostingClips: what to write under a clip, which tags to use, why a video gets cropped, and when to post. Each tool does one thing, gives you the answer in seconds and explains the reasoning on the same page. When you are tired of doing it by hand for every post and every network, PostingClips does all four for you on its own.
Make the clip and post it automatically
PostingClips writes the caption and hashtags for every account, exports the right size and posts at the times you choose.
Create a free account