Comment Analyzer
YouTube comment sentimentRead the mood of your comments
Highlights
What you can do with it
- Checking how viewers reacted to a new upload
- Finding complaints early so you can answer them
- Comparing reactions across videos to spot what works
- Spotting repeated praise you can build on
How to use it
- 1 Open the Comment Analyzer site
- 2 Enter the YouTube video you want to look at
- 3 Run the analysis on the comment section
- 4 Review the positive and negative breakdown
- 5 Use the result to plan replies and future videos
Who it is for
Pros
- Fast way to gauge mood without reading every comment
- Separates praise from complaints so you can prioritise
- Free access according to the listing
- Simple purpose with no dashboard to learn
Limitations
- Sentiment models misread sarcasm and jokes
- Covers YouTube comments only
- Free tools can change or go offline without notice
- A score is not a substitute for reading the actual replies
What Comment Analyzer is
Comment Analyzer is a free tool for reading the sentiment of comments on YouTube videos. You point it at a video, and it sorts what viewers wrote into positive and negative buckets so you can see how the audience reacted at a glance. The stated purpose is to help you improve audience interaction by showing which videos land and which ones do not, which is useful when a channel publishes often and the comment sections pile up. The tool is catalogued under sentiment analysis, and the tags point specifically at YouTube, so it is not a general social media dashboard. The feature list is short and focused: analyse comment sentiment, identify positive and negative comments, and use the result to improve engagement. No pricing detail appears in the material beyond the statement that the tool is free to use.
What you can do with it
- Check the overall mood of the comment section on one of your videos.
- Separate positive feedback from complaints so you can prioritise replies.
- Compare reactions across several videos to see which topics resonate.
- Spot recurring praise or objections you can address in the next upload.
Who it is for
- YouTubers who want a quick read on audience reaction after posting.
- Channel managers handling a busy comment section on their own.
- Creators deciding what to make more of based on real feedback.
- Small teams without a dedicated community manager on staff.
What to watch out for
Sentiment analysis is not exact. Sarcasm, inside jokes, emoji only replies, and mixed messages are easy for automated tools to misread, so treat the positive and negative split as a guide rather than a verdict on your work. The tool only looks at YouTube comments, so feedback on other platforms still has to be read by hand. The listing presents the service as free, and free tools can change their rules or become unreachable without notice, so have a backup way of reading comments if the site is down. Nothing in the material says the tool stores your data, but as with any free web form, do not paste private viewer information into it. A score never replaces actually reading what people said.
FAQ
What does Comment Analyzer do?
It analyses the emotional sentiment of comments on your YouTube videos.
Is it free?
The listing describes it as a free tool for analysing YouTube comment sentiment.
Which platform does it cover?
The tags and description point specifically at YouTube video comments.
How accurate is sentiment analysis?
Treat it as a guide. Sarcasm, jokes, and mixed messages are easy for automated tools to misread.
Why it is free
What the official page says： 免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.
