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AiTechWorlds
AiTechWorlds
Check YouTube video description length against the first-line and total character limits.
Total characters
0 / 5000
First line
0 chars
Links found
0
Word count
0
YouTube truncates descriptions at about 100 characters before "Show more", and the first ~157 characters are what's most likely to show in search results — put your key message and main keywords there. YouTube allows up to 5,000 characters total.
100% in-browser — all counting runs locally, no data leaves your device.
YouTube Description Length Checker measures a video description's total character count against YouTube's 5,000-character limit and flags whether the first line (the part visible before "Show more" and most likely to show in search) is a good length.
Paste your video description
Including any links and hashtags.
Check total and first-line length
Against YouTube's limits.
Front-load key info in the first line
Since it's what shows in search results.
100% Private — No Server Required
All processing happens directly in your browser. No data is uploaded, stored, or transmitted to any server.
Last reviewed on July 24, 2026 by the AiTechWorlds Tools Team. All processing runs locally in your browser.
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