AI Keyboard for Freelancers — Write Faster, Win More Clients
Your proposals define your income. Fix grammar mistakes, rewrite pitches, and save proposal templates inside Upwork, Fiverr, Gmail, and WhatsApp.
Save Hours with Custom Prompts
Drafting proposals takes time. With Synapse Keyboard, save your winning pitches as custom AI prompts. Trigger them using short words, and let the AI fill in details instantly according to client project descriptions.
Accepted Everywhere Freelancers Work
Synapse works inside Chrome, Gmail, Upwork app, Fiverr chat, and Slack. Pay only when you use AI — starting at $5. No subscriptions, no monthly fees.
Win Clients With Better Communication
- Polish Proposals Instantly: One-tap grammar fixes before you submit.
- Tone Adjustment: Sound professional without being cold, or friendly without being casual.
- Template Shortcuts: Save your best opener lines and expand them in seconds.
- Multi-language Support: Respond to international clients in their language.
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