How to Use the YouTube Title, Description & Tags Length Checker
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1
Enter your video title (monitors the 100 character limit; warns if over 60 characters where desktop truncation occurs).
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2
Paste your video description (monitors the 5,000 character limit and shows the 3-line above-the-fold cutoff).
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3
Enter comma-separated video tags (monitors the strict 500 character YouTube tag limit).
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4
Review tag counts and copy all formatted tags with 1 click.
Practical Example & Use Case
Common Real-World Scenario
Ensuring your 15 YouTube tags total 465 characters (under the 500 character hard limit) so YouTube Studio doesn’t reject your upload.
Technical Notes & Limitations
Browser Engine Architecture
Calculates exact YouTube Studio character and delimiter constraints.
Frequently Asked Questions
What is the tag character limit on YouTube?
YouTube allows a maximum of 500 total characters including comma separators across all tags for a single video.