Cold Email Length Checker Ideal Word Count for Replies
Length is a conversion variable: under 50 words can feel low-effort, over 150 gets archived. This checker reports word count, sentence count, average sentence length, and estimated reading time benchmarked against first-touch best practice.
How this check works
- 01
Counts words and sentences in the body you paste.
- 02
Computes average sentence length and a ~200 wpm reading-time estimate.
- 03
Grades against three bands: <50 (too thin), 50–125 (ideal for first touch), 150+ (cut it).
How to fix common problems
Wall of text
Break it up: one idea per sentence, one sentence per line. Whitespace is a feature in cold email.
Too short to matter
Under 50 words rarely carries a reason, proof, and an ask. Add the trigger that made you write.
Example
A 90-word email with 6 sentences reads in ~27 seconds inside the attention window of a busy founder scanning on mobile.
FAQ
- What is the ideal cold email length?
- 50–125 words for first touches. Follow-ups can be shorter 20–50 words referencing the thread.
- Do longer emails ever win?
- In complex enterprise deals a longer, insight-heavy email can work but as a deliberate exception, not the default.
- Does the subject line count toward length?
- No this measures body copy. Check subjects separately with the Subject Line Checker.
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