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Email Subject Line Tester

Karakter
27
Masaüstü uygun değil / Mobil uygun değil
Kelime
5
Spam puanı
0%
Duygu
Nötr
Gelen kutusu önizleme
A
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Test an email subject line for length, spam-trigger words, excessive punctuation, and emoji rendering. Previews how the line looks on iPhone Mail and Gmail's inbox, where most subject lines get truncated around 40–60 characters. Essential for newsletter campaigns and cold outreach.

For general headlines use headline analyzer. For ad character limits, ad copy length checker. Pair with character counter for a clean count.

Nasıl Kullanılır

  1. Type or paste a subject line.
  2. Read the score and the flagged issues (length, spam words, emoji risk).
  3. Compare the iPhone and Gmail previews.
  4. Iterate until the score and previews both look clean.