PubGenius
🇺🇸United States
05.0
GrammarBot
5|0 reviews|0 favorites
Introduction
Free writing analyzer for grammar, readability, tone, and SEO.
Listed on
July 22, 2026
What is GrammarBot?
GrammarBot is a free writing analyzer that provides instant feedback on grammar, readability, tone, and SEO. It runs entirely in the browser, ensuring privacy and no text limits. The tool uses open-source libraries and offers 12+ writing metrics simultaneously.
How to use GrammarBot?
- Paste your text into the editor (up to 50,000 characters), click 'Analyze', and receive comprehensive metrics and suggestions in under a second. You can edit inline and re-analyze to improve your scores.
Core features of GrammarBot
- Grammar & spelling detection with LanguageTool engine
- 5 readability scores (Flesch, Kincaid, SMOG, Coleman-Liau, Dale-Chall)
- Tone & sentiment detection
- SEO content score with keyword density and semantic completeness
- Vocabulary analysis (unique words, lexical diversity, complex words)
- Reading & speaking time estimates
- No signup, no limits, runs in browser
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