YouTube Video SEO Optimizer
Optimize YouTube video metadata — title, description, tags, chapters, hashtags. Title length analyzer (60-70 optimal), keyword placement checker, clickbait score, above-the-fold extractor, keyword density, link detector, chapter parser + validator, tag analyzer, hashtag generator, thumbnail text suggestion, scoring (0-100), CSV export, history (localStorage), shareable URL. 100% client-side.
About YouTube Video SEO Optimizer
Optimize YouTube video metadata — title, description, tags, chapters, hashtags. Title length analyzer (60-70 optimal), keyword placement checker, clickbait score, above-the-fold extractor, keyword density, link detector, chapter parser + validator, tag analyzer, hashtag generator, thumbnail text suggestion, scoring (0-100), CSV export, history (localStorage), shareable URL. 100% client-side. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.
FAQ
How does the YouTube SEO optimizer work?
Enter your video title (max 100 chars), description (max 5000 chars), tags, channel name, target keywords, and category. The tool analyzes each component against YouTube best practices, scores your video 0-100, and breaks down the score by title (30pts), description (30pts), tags (25pts), and hashtags (15pts).
What does the title analysis check?
Three things: (1) Length — 60-70 chars is optimal for YouTube search snippets; (2) Keyword placement — front-loaded keywords (in the first half of the title) rank better; (3) Clickbait score — penalizes ALL-CAPS words, 'BEST', excessive '!' and '?' marks, and emoji overload.
How are chapters and hashtags handled?
Chapters: parse `0:00 Intro` style timestamps from your description, validate the sequence is monotonically increasing, and use them for description scoring. Hashtags: extract `#hashtag` occurrences from your description, suggest additional hashtags based on your title and category, and check that hashtags match your video category presets.
What extra features does this tool have compared to others?
(1) Title length analyzer (60-70 optimal). (2) Title keyword placement checker (front-loaded). (3) Clickbait score (penalizes CAPS/!/emojis). (4) Description length analyzer. (5) Above-the-fold (first 125 chars) extractor. (6) Keyword density (top 5 keywords). (7) Link detector (affiliate/social/website). (8) Timestamp chapter parser + sequence validator. (9) Chapter generator. (10) Tag analyzer (count/relevance/long-tail). (11) Hashtag generator (extract + suggest). (12) Thumbnail text suggestion (3-5 word hook). (13) Text report renderer. (14) CSV export. (15) Copy + Download .txt + Download CSV. (16) History (localStorage, last 20). (17) Shareable URL. (18) 10 video category presets with default tags/hashtags. (19) Summary stats (total score + breakdown).
Is my data sent anywhere?
No. All metadata analysis runs locally in your browser. History is stored in localStorage on this device only.
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