Check if Text Is Under the Limit
Will it fit? Check any text against Twitter, SMS, meta-description, and other limits at once, and see exactly how far over you are.
Overview
The most common length question is binary: does this fit, or do I have to cut? This loads a post that runs just past Twitter's 280-character limit so you can see the check that matters — over by how much, on every platform at once. Instead of pasting into each box to find out, you get the whole panel: what fits, what is over, and the exact number of characters to trim. The amount-over figure is the one that tells you how hard the cut has to be.
Workflow
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Paste the text
A post, caption, or message near a length limit.
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Scan every limit
Twitter, SMS, meta description, and more, checked at once.
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Cut by the number
See exactly how many characters you are over.
Why This Works
- The fit question is binary, and the over-by number answers it exactly
- Every common limit is checked at once, not one box at a time
- The amount over tells you how hard the cut has to be
Best for
- Fitting posts and captions to a limit
- Checking several platforms at once
- Knowing exactly how much to cut
Not for
- Model context limits — use the Context Window Estimator
- Token budgets — use the Token Counter
Use cases
- Fitting posts and captions to a limit
- Checking several platforms at once
- Knowing exactly how much to cut