SNS Character Counter & Hashtag Cleaner

Count characters for X/Instagram/TikTok, clean duplicate hashtags, split long posts. Offline — data stays on your PC.

Works offline. Your draft never leaves your PC. Check post length for major platforms and tidy hashtags before you publish: - X (Twitter) weighted character count (full-width ≈ 2, URLs count as 23) - Limits for Instagram, Threads, TikTok, YouTube title/description - Deduplicate and sort hashtags; copy or append to your post - Split a long X draft into numbered posts at natural breaks No account. No upload. Everything runs in your browser. How to use 1. Click the extension icon 2. Paste your draft — live counts update for each platform 3. Clean hashtags in the side panel 4. Optionally split a long X post Single purpose: Count SNS characters, clean hashtags, and split long posts. Permissions: None. Privacy practices: Does not collect user data.