Free YouTube tag generator—turn video topics and keyword lists into deduplicated, comma-ready tags with a live ~500 character Studio budget meter. Rule-based, browser-only, no AI or login.
It converts messy topic notes, keyword research exports, and competitor tag lists into a clean comma-separated block you can paste into YouTube Studio. The tool splits on commas, spaces, and line breaks; trims whitespace; removes case-insensitive duplicates; and adds simple variations such as lowercase forms and punctuation-stripped versions while keeping multi-word phrases when you separate them with commas.
YouTube Studio historically enforces a total character limit across all tags in the tags field—commonly cited around 500 characters including commas. The progress bar shows how many characters your joined list consumes so you can trim low-value tags before upload instead of discovering truncation inside Studio.
No. Generation is fully rule-based in your browser. Nothing is sent to our servers or to a language model. You control the input keywords; the tool formats and deduplicates them deterministically every time.
For each token the generator may include the original spelling, a lowercase variant, a punctuation-stripped variant, and a lowercase stripped form when those differ. Multi-word phrases entered on comma or newline boundaries stay intact as phrases in addition to individual words split from the phrase.
YouTube allows many tags, but creators often see better metadata hygiene with a focused set near thirty tags. The soft cap stops runaway lists from keyword dumps while still letting you copy what was generated and manually edit in Studio.
No. Parsing and generation run locally. Unreleased video topics, client keywords, and campaign codenames stay on your device.
Use this tool for YouTube Studio comma-separated tags without hash symbols. Use Hashtag Formatter when you need # prefixes for Instagram, TikTok, or LinkedIn captions. Many creators clean research here, then format social hashtags separately.
Yes. Comma-separated exports and line-broken SERP notes work well. Remove column headers manually if you do not want them as tags. The deduper collapses accidental duplicates from merged spreadsheets.