Every Detail Matters
Thoughtfully crafted features that transform your writing experience
Advanced AI Integration
Seamlessly works with leading AI models including GPT-4, Claude 2, and Gemini
Multiple Languages
Write confidently in multiple languages with native-level corrections
Adjustable Tone
Switch between formal, casual, and custom writing styles instantly
Secure by Design
Enterprise-grade security with encrypted API key management
Lightning Fast Access
Instant corrections with global shortcut (⌥X) from anywhere
Beautiful Interface
Modern, minimal design with fluid animations and blur effects
Global Language Support
Write confidently in multiple languages with native-level corrections
Additional languages are continuously being added to expand our global reach
Beautifully Crafted Experience
Every detail is designed to enhance your writing workflow
Multiple AI Models
Seamlessly switch between leading AI models for optimal results
Global Shortcut
Instantly access powerful writing assistance with a global shortcut (⌥X)
Custom Tone Control
Fine-tune your writing style with precision controls
Advanced Settings
Customize every aspect of your writing assistant
Privacy Mode
Keep your writing secure with enhanced privacy controls
Custom Prompt
Tailor your writing assistant with custom prompts
Choose Your Plan
Simple pricing for everyone. Start free, upgrade when you need.
Free
Essential features to get started
- Basic sentence corrections
- Standard writing tones
- Use your own API keys
Pro
Advanced features for power users
- Everything in Free, plus:
- Advanced tone controls
- Unlimited corrections
- Priority support
- Included API credits
All plans include access to our desktop apps for Mac and Windows
One Sentence, Multiple Tones
See how our AI adapts your writing to match any context
Original Text
"The project was completed on time."
Formal
"The project was successfully concluded within the stipulated timeframe."
Casual
"We wrapped up the project right on schedule!"
Enthusiastic
"We're thrilled to announce the timely completion of our project!"
Technical
"Project milestones were achieved, resulting in on-time delivery."
Download SentFixAI
Transform your writing experience across all your devices
macOS
Coming soon for macOS 12.0 or later
Windows
Coming soon for Windows 10 or later
By joining the waitlist, you'll be the first to know when SentFixAI launches
Early Access Feedback
Here's what our beta testers are saying about SentFixAI
John Doe
Beta Tester"The AI-powered tone adjustments are incredibly accurate. It's like having a professional editor right at your fingertips. This tool has completely transformed how I write emails and documents."
Sarah Lee
Beta Tester"The ability to switch between different writing tones has made my communication much more effective. Perfect for both professional and casual contexts."
Mike Ross
Beta Tester"The interface is incredibly intuitive, and the quick access feature with global shortcuts is a game-changer for my workflow."
Join Our Beta Program
Be among the first to experience SentFixAI and help shape its future.