Free tool
Free Threads Post Formatter
Write your Threads post. Stay inside 500 characters and copy the final draft.
Free Threads post formatter. Write, preview, and copy within the 500-character limit. No signup.
- Input
Format post
Example
Live counter · preview
500
Char limit
Ready Copy
How it works
-
1
Enter one input
Paste or type the single field the tool asks for.
-
2
Format post
Get a clear output panel you can copy or download.
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3
Edit and use
Personalize before posting or pasting into your stack.
Built for quick social workflows
One input, one clear output. Use these Mini Apps to draft or fix social copy without accounts, platform mazes, or leaving your browser.
No signup
Client-side by default
Edit before you post
What this does not do
- Drafts and helpers only — edit before you publish.
- You are responsible for how you use generated content on each platform.
Frequently asked questions
Why do my Threads posts get cut off?
Threads caps posts around 500 characters. Draft against the meter here so you are not editing blind in the app.
Is Threads just Instagram captions with a lower limit?
Tone is closer to conversation than carousel essays. Lead with one sharp line; save long storytelling for LinkedIn or a thread of replies.
Do hashtags help on Threads?
A little. One or two relevant tags can help discovery; a stack of tags wastes scarce characters.
Line breaks vanished again — now what?
Use the line-break generator on the same caption, then paste into Threads. Empty lines need invisible characters to stick.