PFAK is the first mobile AI keyboard that runs 100% on your device. No data leaks. No creepy analytics. Just fast, private typing.
Built from the ground up with privacy and performance in mind
All autocomplete, grammar correction, and predictions run locally. Zero cloud processing.
No OpenAI, no Google, just fast neural models on your phone.
PFAK doesn't log what you type. No key tracking, no behavior mining.
Your keystrokes never leave your device.
Trust through transparency. PFAK's engine will be released as open-source under MIT license.
Audit every line of code yourself.
Optimized for speed with sub-100ms response times. No internet lag.
Faster than any cloud-based keyboard.
Built with input from privacy advocates, security researchers, and real users.
Your feedback shapes our development.
Export your data anytime. Switch back to any keyboard without losing anything.
Your data stays yours, forever.
Simple, secure, and completely private
You type as usual—no learning curve. PFAK integrates seamlessly with your existing workflow.
PFAK runs a tiny AI model right on your device for smart predictions and corrections.
No input ever leaves your device. Full offline mode means complete privacy.
Check the code or logs anytime. You are in complete control of your data.
Real metrics that matter for your privacy
Data Sent to Cloud
On-Device Processing
Average Response Time
Tracking Scripts
| Feature | PFAK | Gboard / SwiftKey | Grammarly Keyboard |
|---|---|---|---|
| Typing AI | |||
| Runs Offline | |||
| Logs Keystrokes | |||
| Cloud Processing Required | |||
| Open Source Code | |||
| Monetization-Free Tier | limited |
"This is the keyboard I've been waiting for – one that respects my data and helps me write better."— Privacy Advocate & Security Researcher
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Transparency is key to trust. Our core engine will be open-sourced under MIT license.
Yes, completely. PFAK runs 100% on your device with no internet connection required for core functionality. All AI processing happens locally.
Absolutely. Our core engine will be open-sourced under MIT license, allowing full transparency and community auditing.
We are launching on Android first, with iOS support planned for Q2 2024. Both platforms will have feature parity.
Yes, PFAK becomes your system keyboard with all the privacy and AI features built-in. You can switch back anytime.
Launch version supports English, Spanish, French, German, and Portuguese. More languages will be added based on community feedback.
PFAK is optimized for devices from 2019 onwards. We use efficient neural models that work well on modest hardware.