Guard Your Online Voice with AI
Validate your comments before posting. Define your personal brand, and get instant feedback on tone, professionalism, and alignment.
Free forever plan available. No credit card required.
Everything You Need to Comment with Confidence
Powerful AI tools that fit right into your browsing workflow.
AI Validation
Instantly analyze your comment for tone, professionalism, and brand alignment before you hit post.
Persona Builder
Define your online persona once. Every validation is tailored to your unique communication style.
Multi-Platform
Works on Facebook, LinkedIn, Reddit, YouTube, Twitter/X, Quora, and more.
Auto-Validate
Enable auto-validation to get instant feedback without clicking a button.
Cloud Sync
Your persona and settings sync seamlessly across all your devices.
Privacy First
Your comments are never stored. Analysis happens in real-time and is immediately discarded.
Works on your favorite platforms
Get Started in Minutes
Three simple steps to smarter, more confident commenting.
Install the Extension
Add Comment Guardian to Chrome in one click. No account required to start.
Set Your Persona
Describe your professional background, communication style, and goals.
Comment Confidently
Get real-time AI feedback on every comment before you post it.
Be the First to Try Comment Guardian
Sign up now and get 30% off when we launch. Help us build the tool you actually need.