Do I need to sign up?

No. The tool works without an account.

Are my data uploaded?

Compatible operations run locally in the browser.

Yes. The calculator is case-insensitive and counts only A-Z letters.

Count the frequency of each letter in a text. Case-insensitive, ignores non-letters.

Letter frequency

Total letters: 10

L: 3 · O: 2 · H: 1 · E: 1 · W: 1 · R: 1 · D: 1

Text

Examples

Hello → H:1 E:1 L:2 O:1

The quick brown → T:1 H:1 E:1 Q:1 U:1 I:1 C:1 K:1 B:1 R:1 O:1 W:1 N:1

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Recommended next step

After using Letter Frequency Calculator, continue with Average Word Length Calculator.

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4 steps

Tool guide

Practical information to understand the result and use this tool correctly.

Count the frequency of each letter in a text. Case-insensitive, ignores non-letters.

The tool runs directly in the browser for immediate results.

Do I need to sign up?: No. The tool works without an account.
Are my data uploaded?: Compatible operations run locally in the browser.
Does it count uppercase and lowercase as the same?: Yes. The calculator is case-insensitive and counts only A-Z letters.