Replyf – AI Email Reply Writer for Gmail

AI reply writer for Gmail. Learns each client's tone. Built for VAs and EAs. Multiple tone profiles, full thread awareness.

Write Gmail replies in your client's exact tone — not yours. Replyf is an AI email reply writer built natively into Gmail. It learns your client's or boss's writing tone from their past sent emails and generates replies that sound like them — not like a generic AI, and not like you. Built specifically for virtual assistants and executive assistants managing multiple inboxes. The only Gmail AI writer with multiple tone profiles — one extension, many voices. ✦ WHAT IS REPLYF? Most AI email tools generate the same polished, impersonal reply for everyone. Replyf is different. You paste a few emails your client has already written. Replyf learns their tone, vocabulary, greetings, and sign-offs from exactly what you share. Then open any Gmail thread, click Generate, and a reply written in their voice is ready in seconds. Your inbox is never scanned. You stay in full control. ✦ KEY FEATURES ✓ Client Tone Learning — learns from your client's actual emails, nothing else ✓ Multiple Tone Profiles — one profile per client or inbox, create and switch instantly ✓ Full Thread Awareness — reads the entire conversation before generating ✓ Reply & Thread History — review every generated reply anytime ✓ One-Click Gmail Integration — works natively inside Gmail and Google Workspace ✓ Custom Instructions — make it shorter, warmer, more formal, or add specific details ✓ Privacy First — inbox never accessed, emails never stored or logged ✦ PERFECT FOR ➤ Virtual Assistants managing email for multiple clients — each client gets their own tone profile ➤ Executive Assistants handling high-volume inboxes who need fast, on-brand replies ➤ Anyone replying on behalf of someone else who needs to sound like that person, not themselves ✦ WHY REPLYF OVER OTHER AI EMAIL TOOLS? ➤ Almost all AI tools generate generic replies — same tone for everyone ➤ Replyf learns specifically from your client's writing — the result sounds like them, not like AI ➤ Only extension with multiple personal tone profiles you can switch between per client ➤ No inbox scanning. No data logging. No generic output. ✦ HOW IT WORKS 1. Setup — paste 1 to 5 emails your client has written. Replyf builds their tone profile from exactly those 2. Generate — open any Gmail thread and click the Replyf button 3. Review — read the draft, adjust if needed 4. Send — done in seconds One setup per client. Works for every Gmail thread after that. ✦ PRIVACY & SECURITY You choose exactly what Replyf learns from. Emails are processed in real time and never stored or logged. Your inbox is never accessed or scanned at any point. ✦ SUPPORT & CONTACT Need help or have a question? 🌐 Website: replyf.app 📖 Support: replyf.app/support ✉ Contact: hello@replyf.app Gmail and Google Workspace are trademarks of Google Inc. Replyf is not affiliated with Google.