Social caption previewer
Preview caption spacing for Instagram, Threads, Bluesky or YouTube and check text counts before preparing a post. Free and local to your browser.
Free to use · No sign-up · Your inputs stay in your browser
Write your caption
116 Unicode code points · 18 words · 2,084 remaining
These counts use Reeling’s documented field limits. Grapheme clusters, weighted URL counts and platform truncation can differ. X uses weighted counting and is intentionally excluded.
Your account · instagram
Show the useful part first. One clear example beats a long introduction. What would you try next? #ContentWorkflow
Illustrative text preview. Platform fonts, line wrapping, “more” cutoffs and clickable links may differ.
Make the first sentence useful
Write the task, result or question your video actually answers. Keep related ideas in one paragraph, check the final link and review the destination preview before scheduling.
This formatter normalizes spaces and line breaks. It preserves your words and hashtags and does not generate claims, add invisible characters or predict reach.
Open the post formatterPrepare your next publishing step
Keep the result with your publishing plan, check the exact destination and review the finished post before scheduling.
Your inputs stay in this browser. Copy or download your result before leaving. Publishing requires a plan and an eligible connected account.