Free tools

Free email tools for the people who answer the email.

Calculators, templates, and generators you can use right now. No signup. Everything runs in your browser, and inboxr does not store what you enter.

Email time savings calculator

Estimate the hours per month you get back when routine replies arrive as drafts you only review.

Cost of slow replies calculator

See the revenue at stake between your current first-response time and a faster target, from your own conversion estimates.

Email reply templates

Ready-to-send replies for refunds, pricing, meetings, delays, and more. Pick a tone, fill in the details, copy.

Email signature generator

Build a clean HTML signature and paste it into Gmail, Outlook, or Apple Mail. No account needed.

Out-of-office message generator

Write a clear auto-reply for vacation, holidays, after hours, high volume, or leave. Add dates and copy.

Knowledge base starter template

A fill-in template for the facts, policies, and tone an email agent (or a new hire) needs to answer well.

Want the replies drafted for you?

inboxr drafts the replies and you approve every send. Invite-only early access. Once you are in, your free trial runs 21 days or 100 AI replies, whichever comes first, with no credit card.

Request early access