First Impressions
I pasted a clunky paragraph I wrote. I clicked 'Fluency', and Quillbot smoothed it out instantly. It doesn't generate new ideas; it just makes your ideas sound better. That makes it feel safer than ChatGPT.
Best Feature: Modes
The ability to switch between 'Formal', 'Simple', and 'Creative' rewriting gives you control over the tone. I use 'Shorten' constantly to cut fluff from emails.
The Verdict
A mandatory browser extension. It's the spell-checker for the 21st century—checking your flow, not just your spelling.