AI Keyboard for WhatsApp — Write Smarter Messages Instantly
Bring grammar correction, translation, and custom AI prompt shortcuts directly into WhatsApp. Works locally inside your chat window.
Seamless WhatsApp Integration
Tired of typos in your WhatsApp messages? Synapse stays right at your fingertips. Select your text, tap a prompt — Synapse runs AI and replaces it instantly. Translate messages to any language without leaving the chat or using external translation apps.
What You Can Do Inside WhatsApp
- Instant Grammar Polish: Fix typos on the fly before tapping send.
- Live Translation: Talk to international clients or friends in their native language.
- Tone Rewrite: Make rough ideas sound formal, casual, or friendly.
- Quick Prompts: Create templates for client outreach or daily updates.
Translate to Any Language
Communicate effortlessly across language barriers. Select your text, type “Translate to [any language]” — Synapse handles it on the spot. No switching apps needed — everything happens in your WhatsApp chat window.
Explore all features → Synapse Feature Overview · AI Grammar Checker