Small tools for posts that go everywhere.
Free, no sign-up, and everything runs in your browser: nothing you type leaves this page.
All tools
Best time to post
A weekly heatmap of strong posting hours for Instagram, TikTok, YouTube, X, LinkedIn and more, in your audience’s time zone and yours.
Open the toolCharacter counter for every platform
Paste a caption and see at once where it fits: Instagram, TikTok, YouTube, X, Threads, LinkedIn, Bluesky and more, links handled the way X wants them.
Open the toolAspect ratio checker
Drop a picture or video, or type its size, and see how it fits Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Threads and Pinterest, with a live crop preview.
Open the toolSchedule validator
Check a posting plan before it runs: posts per day for Instagram, TikTok, YouTube and more, posts too close together, quiet days, hours your audience sleeps and clock changes.
Open the toolLinks to plain text
Turn links into readable text that no platform treats as a link (example[.]com), take them out, or turn plain text back into links.
Open the tool