YouTube Tags Counter & Analyzer

Enter tags separated by commas or line breaks and instantly get the total valid tags, unique tags, detected duplicates, the normalized list (comma- and space-separated), and the character count of that normalized list. It's a counting and analysis tool: it never queries YouTube, never generates tags with AI, and never claims any official platform limit.

Processed on your device, no AI

Tags (comma- or line-separated)

Type or paste your tags to analyze them.

This tool only counts and analyzes the tags you enter; it never queries YouTube or claims any official platform limit.

The content is processed on your device and is never uploaded to the server.

Use cases

Detect duplicate tags before publishing a video
Compare the size of several tag lists
Normalize a tag list copied from multiple sources

How to use this tool

Paste your tags separated by commas or line breaks
Check the total, unique, and duplicate counts
Copy the normalized list

Frequently asked questions

How are the characters counted?

On the normalized list, joining the unique tags with a comma and a space (e.g. "tag one, tag two, tag three").

Does it tell me YouTube's real limit?

No. This tool only counts and analyzes what you enter; it never claims current YouTube policies or limits.

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