ToolWren › Char Frequency

Character Frequency Counter

Count how many times each character appears in your text, sorted from most to least frequent.

100% client-side · nothing is uploaded

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How to use the Char Frequency

Type or paste your text into the Input box.
The converted result appears automatically in the output area — no button to press.
Review the output, then click Copy to copy it to your clipboard.
Edit the input at any time and the result updates live.

Privacy: this tool runs entirely in your browser. Your input is never sent to, received by, or stored on any server — there are no uploads and no tracking of what you enter.

About Char Frequency

What it does

It tallies every character — letters, digits, spaces and punctuation — and lists them by how often they occur.

Where it helps

Frequency analysis for puzzles and ciphers, checking text composition, and data cleaning.

Readable labels

Whitespace characters are labeled (space, newline, tab) so the counts are clear.

Frequently asked questions

Is it case-sensitive?

Yes — uppercase and lowercase are counted separately.

Does it count spaces?

Yes, and they're labeled clearly in the output.

What is frequency analysis for?

Breaking simple substitution ciphers and analysing text.