FREE EMAIL MARKETING TOOL

Make your first impression count.

Subject Line Success Calculator

Check your email subject line and find practical ways to make it clearer.

Give your subject line a closer look.

INBOX PREVIEW
Web Design Davao
10:24 AM
A fresh look for your business

Give your business a fresh start with a website that works harder for you.

ILLUSTRATIVE RESULT
78 / 100
Good starting point
✓
Clear, approachable wording
✓
Easy to scan
!
Make the benefit more specific
TRY A CLEARER BENEFIT
Make your website easier to use

Example feedback shown. Scores are guidance, not a prediction of open rates.

HOW IT WORKS

Write. Check. Refine.

Add your subject line

Start with the line you plan to send.

Review the feedback

Look for clear strengths and useful changes.

Try another version

Refine your wording, then test with your audience.

FREQUENTLY ASKED QUESTIONS

A little clarity
before you send.

Does a high score guarantee more opens?

No. Results also depend on your audience, sender reputation, timing and email content. Use this as a writing check, then test your emails.

Use clear, specific wording that tells the reader what they will gain. Keep it concise, natural and consistent with the email itself.

Yes. Evaluate each version, compare the feedback and test the strongest options with your audience. Real campaign results are the final measure.

Build emails worth opening.

Let’s make your next campaign clearer, more useful and more you.