Free Tools
Free AI Email Tools
Write better emails faster with 10+ free AI-powered tools. No signup required.
AI Email Writer
Generate professional emails from a simple description
Subject Line Generator
Get 5 subject line options for any email
Reply Suggestions
Paste an email, get 3 reply options to choose from
Tone Converter
Rewrite any email in a different tone
Cold Email Personalizer
Make cold email templates sound like 1-to-1 messages
Email Signature Generator
Create professional email signatures in seconds
Subject line generators by use case
Dedicated subject line generators tuned for specific email types.
Tone converters by style
Rewrite any email to match a specific tone.
Looking for email templates?
10+ copy-paste templates for follow-ups, meetings, cold outreach, and more.
Need more than free tools?
The Aeralis Gmail add-on does all of this right inside your inbox, plus a few things free tools can't.
Works inside Gmail
No switching between tabs
Thread context
AI reads full email threads
Multiple profiles
Different tones for different contexts
Free tier includes 15 emails/month. No credit card required.