Stop spending hours on your inbox. Let AI draft professional, casual, or urgent replies in seconds. Now with Auto-Insert technology.
Everything you need to hit Inbox Zero.
Generate context-aware replies with one click. Choose from Professional, Casual, or Urgent tones.
Written a rough draft? Let our AI polish your grammar and tone to perfection.
No more copy-pasting. ReplyFast detects the text box and inserts the reply automatically.
Your emails are processed securely only when you ask. We don't train on your data.
Navigate to any email thread on Gmail or Outlook.
Open the sidebar, choose a tone, and click Generate.
Click "Insert" to auto-fill the reply box. Done.