Nonprofit Email Subject Line Grader

Paste your subject line below and get an instant score with actionable tips to improve your open rates. Benchmarked against real nonprofit email campaigns.

0/200 characters

What we check

Length

Is it in the optimal 30–60 character range for mobile?

Emoji Usage

Are emojis used effectively without going overboard?

Personalization

Does it include merge tags like {{first_name}}?

Urgency Words

Does it create a sense of timeliness and importance?

Action Words

Are there clear verbs telling readers what to do?

Question Format

Does it spark curiosity with a question?

Numbers & Stats

Are there concrete figures that add credibility?

ALL CAPS Check

Is capitalization professional, not shouty?

Power Words

Are there emotional triggers that drive opens?

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