Universal Multilingual Keyboard & Review-First Voice
Type natively in any script, transliterate phonetically with user confirmation, and speak freely with review-first voice-to-text that never sends behind your back.
Interactive Voice-to-Text Preview Pill
PESU enforces a strict human-in-the-loop guarantee: voice transcripts are always presented in an editable preview pill before anything enters your chat box.
Universal Keyboard Toolbar
Horizontal swipe between your preferred active languages on mobile, or use Ctrl/Cmd + Shift + L on desktop to cycle in milliseconds.
Indic Phonetic Transliteration
Type in English phonetics and watch native Indic scripts appear. Full Unicode NFC normalization, combining marks, virama, and ZWJ/ZWNJ ensure flawless script rendering.
Sovereign Privacy Boundary
In Sovereign Mode conversations, remote cloud STT is strictly blocked. Audio is never shipped to third-party APIs without cryptographic authorization.
Continue your conversations on your computer.
Connect your phone to PESU Web and experience end-to-end encrypted messaging, 60+ language real-time translation, review-first voice input, and large file transfers directly in your desktop browser.