Text Sentiment Analyzer
Score emotional tone with an embedded AFINN lexicon — entirely in your browser
Text
Paste reviews, tweets, or any prose to analyze
About this tool
Score emotional tone in reviews, support tickets, or social posts without calling an LLM. An embedded AFINN lexicon subset matches sentiment-bearing words and produces compound, positive, negative, and neutral breakdowns.
Everything runs locally — paste text, read scores, and inspect which tokens drove the result. No uploads, API keys, or model latency.
How to use
Paste text
Add the passage you want to analyze.
Read compound
Check the normalized compound score and polarity label.
Review tokens
See which lexicon words matched and their individual scores.
Use cases
Review triage
Quickly sort user feedback into positive, negative, or neutral buckets.
Content QA
Verify marketing copy or release notes don't read unintentionally negative.
Frequently asked questions
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