Free SEO Tool

Sentiment Analysis Tool

Paste any text to see whether it reads positive, negative, or neutral, with a score, the words driving it, and a sentence-by-sentence breakdown.

NegativeNeutralPositive
Positive signals
Negative signals
Sentence breakdown

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How to use the sentiment analysis tool

  1. Paste a review, comment, email, or any block of text into the box.
  2. Click Analyze sentiment to score the overall tone.
  3. Read the verdict, the positive and negative signal words, and the sentence breakdown to see what's driving it.

What is sentiment analysis?

Sentiment analysis estimates the emotional tone of a piece of text, whether it reads as positive, negative, or neutral. This tool scores each word against a sentiment word list, adjusts for negations like "not good" and intensifiers like "very bad", and combines the result into an overall score along with the words that shaped it.

Where it's useful

It's handy for reading the tone of customer reviews and support messages, checking the mood of social comments, and pressure-testing your own marketing copy and calls to action before you publish. Because it runs in your browser, you can analyze sensitive text without it leaving your device.

Frequently asked questions

What is sentiment analysis?

It's a way of automatically judging whether a piece of text reads as positive, negative, or neutral in tone.

How does this tool work?

It scores each word against a sentiment word list, adjusts for negations and intensifiers, and sums the result into an overall score.

How accurate is it?

It's a fast, lexicon-based estimate. It's great for a quick read on reviews or copy, but it can miss sarcasm, slang, and heavy context.

What kind of text can I analyze?

Reviews, customer feedback, social comments, emails, ad copy, or any English text you paste in.

Does it send my text anywhere?

No. The analysis runs entirely in your browser, so nothing is uploaded or stored.

How can I use this for marketing?

Check that the tone of your headlines, calls to action, and product copy matches the emotion you intend to convey.

Can it detect sarcasm?

Not reliably. Sarcasm and irony are hard for lexicon-based tools, so use human judgment for anything nuanced.

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