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Free Client-Side Text Sentiment Analyzer

Analyze emotional tone and sentiment polarity (Positive, Neutral, Negative) client-side.

Tone Valence
Positive 😊
Sentiment Score
+8.0
Pos / Neg Word Count
4 pos / 0 neg
Client-Side Guarantee: Processed 100% locally in your browser. No files or data are uploaded.

How to Use the Text Sentiment Analyzer

  1. Paste customer reviews, emails, or messages.
  2. View real-time sentiment polarity meter.
  3. Inspect identified positive and negative key terms.

Key Features

100% local lexicon-based scoring engine
Positive, Neutral, and Negative score percentages
Highlights polarized positive and negative words
Emoji and valence recognition

About Text Sentiment Analyzer

Evaluate emotional polarity and tone in customer reviews, emails, and social media posts. Employs a comprehensive client-side AFINN-165 lexical scoring dictionary without external servers.

Frequently Asked Questions

Is this sentiment analysis private?

Completely private. The lexical dictionary runs locally in your browser; your private customer data is never uploaded.

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