YouTube Comment Sentiment Analysis

Analyze sentiment trends of video comments from the last hour using AI.

YouTube Video & API Configuration

Your API key is only used in your browser and never stored on our servers.

Select the time period for analyzing comments

How to Use

  1. Get a YouTube Data API v3 key from Google Cloud Console
  2. Enable the YouTube Data API v3 for your project
  3. Paste a YouTube video URL (choose a video with recent comments)
  4. Select your desired time range (15 minutes to 24 hours)
  5. Enter your API key and click "Analyze Sentiment"
  6. View sentiment trends and analysis for comments from the selected time period

Note: All processing happens in your browser. Your API key and data are never sent to our servers. YouTube API has daily quota limits (10,000 units/day).

How it works

1Enter Video URL

Paste the link to any YouTube video. The tool uses the YouTube Data API to fetch the most recent comments securely.

2Real-time Comment Fetch

We pull the latest comments from the last hour, allowing you to track current sentiment trends as they happen.

3Sentiment Profiling

Each comment is analyzed using a specialized AI model to categorize the viewer's emotion as positive, negative, or neutral.

4Visual Trend Analysis

View aggregated charts and statistics to understand the overall audience reaction to the video at a glance.