How this free Twitter thread scheduler works
Chain up to 25 tweets with individual 280-character counters, set reply controls, and pick a publish time. Postmixr publishes the thread in order on schedule via the X API.
How to structure a tweet thread
Tweet 1 is your hook — it appears in timelines. Deliver one idea per tweet, use line breaks for readability, and end with a clear CTA. The splitter on Postmixr breaks at sentence boundaries when you draft elsewhere first.
- Each tweet has its own grapheme-aware counter for emoji accuracy.
- Add media to tweet 1 for extra reach — charts and screenshots perform well.
- Single tweet? Uncheck thread mode to switch back to the standard scheduler.