Small, fast, honest utilities. No signup, no email gate, nothing leaves your browser.
Type once, see live counts against the real limits for X, Threads, Instagram, TikTok, LinkedIn, Facebook and YouTube Shorts — including where each feed truncates.
Open the counter →Audience split across timezones? Pick their regions and see which posting hours — in your local time — catch the most of them awake. Pure timezone math, no fake "magic hours".
Open the planner →Every image and video size for Instagram, X, TikTok, LinkedIn, Facebook, YouTube, Threads, Pinterest and Snapchat — feeds, Stories, covers, profiles. Checked against current platform specs, dated so you know it's fresh.
Open the cheat sheet →Why free? These tools cost nothing to run and solve real problems we hit ourselves building Smart Post Studio, a desktop scheduler for all 8 platforms with a free plan. If a tool is useful, link to it — that's the whole business model of this page.