What’s the difference between free and premium in QuillBot Grammar Checker?

Most Grammar Checker features are free. With Free, you can catch grammar, spelling, and punctuation errors, plus see color-coded highlights.

Premium grammar checker features

Upgrading to Premium gives you access to advanced tools:

• Advanced Recommendations
  Get deeper writing suggestions beyond grammar checks:
  • Fix passive voice.
  • Reduce repetitive or overused phrases.
  • Rewrite sentences for clarity and conciseness.
• Tone Insights
  Analyze how your writing may sound to your audience (e.g., formal, casual, professional, friendly) and adjust your style accordingly.