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Threads post preview
See the post in Threads's own chrome before you publish it. Nothing you type or attach leaves your browser.
samrivera · now
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Nothing you type or attach leaves this tab - no upload, no account, no server.
Threads133 / 500 Unicode code pointsshows in full
Counted in Unicode code points: one plain character is one, and a link costs its full length.
Questions
- Is this Threads post preview free?
- Yes. There is no login and no upload: it runs entirely in your browser, and nothing you type or attach leaves your device.
- Does the preview match what Threads actually shows?
- It is the same chrome our studio uses before a post publishes: Threads's current header layout, action row and media grid, in either of Threads's themes. Engagement numbers are decorative, as in every scheduler's preview.
- Does Threads cut the post off in the feed?
- Threads shows the whole post in the feed - nothing folds, so the 500-character limit is the only cut.
- How long can a Threads post be?
- 500 characters. Counted in Unicode code points: one plain character is one, and a link costs its full length.
Where these numbers come from: our sourced Threads spec page, every figure carrying its citation and the date we last checked it.
Every free tool
We built these because our own agents count against exactly these limits before they publish. Let them write the post too.