Count characters for every social platform in real time. Free, fast, no login required.
Write your caption or paste an existing draft into the box above.
Instantly see the live character count against each platform’s limit, with over/under indicators.
Adjust until it fits, then schedule it across platforms with the PostPeer API or a free scheduler.
The fastest way to make sure your caption fits every platform before you post.
X/Twitter, Instagram, TikTok, LinkedIn, Threads, Bluesky, YouTube, Facebook, Pinterest, and Google Business, all at once.
Characters, words, hashtags, mentions, and lines update as you type. No button to press.
Completely free. Nothing is uploaded, everything runs in your browser.
See how many hashtags and mentions you used, so you stay within platform best practices.
Any device, any browser. Just type and go.
Once your caption fits, publish it programmatically with PostPeer’s posting API.
Once your caption fits, publish and schedule it everywhere with PostPeer’s posting API, one request for all your accounts.
Post and schedule to all your social accounts at once. One tool, every platform.
Create and schedule tweets directly from your browser. No app required.
Create and schedule updates, events, and offers to Google Business Profile. No app required.
Upload and schedule YouTube videos & Shorts from your browser. No app required.