OPTools OP
😊

AI Sentiment Analyzer

Detect whether text is positive or negative using a local DistilBERT model. Instant results, fully private — runs in your browser.

AIaisentimentanalysispositive🔒 Browser-only

📋 How to use AI Sentiment Analyzer

  1. 1Type or paste any text — a review, tweet, email, or comment
  2. 2Click Analyze Sentiment (model downloads ~16 MB once, then cached)
  3. 3See whether the text is Positive or Negative with a confidence score

Try it now

DistilBERT SST-2 — ~16 MB, downloads once to your browser cache. 100% private.

Try an example:

Examples

Product review

Input: "This product is amazing!"
Output: "POSITIVE (99.2%)"

Complaint

Input: "Worst service I ever experienced."
Output: "NEGATIVE (97.8%)"

Frequently Asked Questions

What model powers this?▾

DistilBERT fine-tuned on the SST-2 dataset — a fast, tiny model optimized for sentiment classification.

What languages does it support?▾

English only. The model is trained on English text.

Is my text private?▾

Yes. Everything runs locally in your browser. No data leaves your device.

Related Tools

🤖

Browser AI Chat

Chat with an AI that runs entirely in your browser using WebLLM. No data leaves your device — fully private, powered by WebGPU.

📝

AI Text Summarizer

Summarize long articles, documents, or text in seconds using a local AI model. Runs entirely in your browser — nothing sent to any server.

📝

Word Counter

Count words, characters, sentences, paragraphs, and estimate reading time.