Pricing

Pay per usage

Text Analysis Toolkit

Analyze any text: sentiment scoring, readability grades, keyword extraction, language detection, statistics, profanity check, and extractive summarization. Fully algorithmic — no external AI APIs.

Pricing

Pay per usage

Rating

0.0

(0)

Developer

2x lazymac

Actor stats

Bookmarked

Total users

Monthly active users

2 hours ago

Last modified

Features

Sentiment Analysis — Score, label (positive/negative/neutral), confidence, matched words. Handles negation and intensifiers.
Readability Scores — Flesch-Kincaid Grade, Flesch Reading Ease, Coleman-Liau Index, Automated Readability Index.
Keyword Extraction — TF-based scoring with stop-word removal.
Language Detection — Supports English, Korean, Japanese, Chinese, Spanish, French, German.
Text Statistics — Word/sentence/paragraph counts, avg lengths, reading time, speaking time.
Profanity Detection — Flags profane words found in text.
Extractive Summarization — Selects most important sentences based on word frequency scoring.

Input

Field	Type	Required	Default	Description
`text`	string	Yes	—	Text to analyze
`analyses`	array	No	`["all"]`	Which analyses to run: `sentiment`, `readability`, `keywords`, `language`, `stats`, `profanity`, `summarize`, `all`
`maxKeywords`	integer	No	`10`	Max keywords to extract
`summaryLength`	integer	No	`3`	Number of sentences in summary

Output

Results are pushed to the default dataset. Each run produces one record containing the requested analysis results.

Example output (all analyses)

{
  "text": "The quick brown fox...",
  "sentiment": { "score": 0, "label": "neutral", ... },
  "readability": { "fleschKincaidGrade": 4.5, ... },
  "keywords": { "keywords": [...], "totalWords": 20 },
  "language": { "language": "en", "languageName": "English", ... },
  "stats": { "words": 20, "sentences": 2, ... },
  "profanity": { "hasProfanity": false, ... },
  "summary": { "summary": "...", "ratio": 1 }
}

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