Social Media Tools
Write posts that fit, format them nicely and measure how they perform — no login or scraping.
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Social Media Character CounterCheck a post against X, Instagram, LinkedIn, TikTok and more limits.
Engagement Rate CalculatorEngagement rate by followers, reach or impressions.
Follower Growth CalculatorMonthly follower growth rate and projections to your goal.
Hashtag Formatter & CounterTurn phrases into #CamelCase hashtags, or count hashtags in a post.
Mention CounterCount @mentions in a post and list unique accounts.
X / Twitter Thread SplitterSplit long text into numbered posts for X, Threads, Bluesky or LinkedIn.
YouTube Title CheckerCheck a YouTube title’s length, keyword placement and style.
YouTube Description CounterCount description characters and check chapters, links and hashtags.
YouTube Earnings CalculatorEstimate YouTube income from views and your own RPM.
Fancy Text GeneratorBold, italic, script and 20 other Unicode text styles to copy and paste.
LinkedIn Post FormatterBold and italic text for LinkedIn posts, with a “…see more” preview.
Instagram Caption PreviewPreview an Instagram caption with line breaks and the “…more” cut.
Social Media Image Size GuideRecommended image and video sizes for every major social network.