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Use the Concat Pro Text Length Calculator to measure copy length, word frequency, and common SEO limits instantly. Your text stays in your browser.
Calculated locally. Nothing you enter is uploaded or stored.
Total characters
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Without whitespace
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Words / CJK characters
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Lines
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UTF-8 bytes
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Unique characters
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Start typing to see the top 20 words and characters.
| Field | Recommended limit |
|---|---|
| Google title | 30–60 |
| Google description | 70–160 |
| Open Graph title / description | ≤60 / ≤110 |
| URL slug | 3–5 words |
| X post | ≤280 |
| H1 heading | ≤70 |
Add any plain text. The calculator updates every measurement immediately without sending content to a server.
Compare total length, length without spaces, word count, line count, text size, and repeated wording.
Review the most repeated words and choose whether capitalization should be counted separately.
Enter a title and description to compare their weighted length with common search and social publishing ranges.
Compute CPM in one click
Measure period-over-period growth
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Measure conversions from visits or clicks
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Check domain registration details
Measure click-through rate from impressions
Estimate total addressable market
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