No training. No forms. Just open Gmail and start.
Go to any email thread in Gmail. The FastReply button appears automatically in your compose area.
Select tone, length, and reply language — or just use your saved defaults. Takes two seconds.
Hit Generate. The AI reads the full thread and writes a contextual reply. Edit if needed, then send.
Thoughtfully designed for people who live in their inbox.
Injected directly into compose. No tab switching, no copy-pasting — the button lives where you work.
Professional, casual, friendly, concise, formal, apologetic. Match every situation effortlessly.
English, Vietnamese, Chinese, Japanese, Korean, French, German, Spanish — or auto-detect.
Save "Best regards, Tuấn" once. It auto-appends to every reply you generate, forever.
A beautiful animated indicator inside your compose box shows exactly when your reply is ready.
We read only the active thread to generate a reply. Zero email storage. Zero data retention.
Start free. Upgrade when you need more.
Perfect for light users