Least Frequent Letter
Finds the least-used letter that still appears in the text. Free, instant and 100% private in your browser.
Text Tools Runs in your browser
What does Least Frequent Letter do?
Finds the least-used letter that still appears in the text. Paste your text on the left and NMSnabbit instantly shows the letter on the right. For example, “banana” gives “b 1”. Everything runs locally in your browser — nothing is uploaded, so it stays private and works offline. You can process several values at once and copy the result with one click.
How to use the Least Frequent Letter
- 1 Type or paste your text into the input box.
- 2 The letter appears instantly in the output box as you type.
- 3 Tip: try the example “banana” to see “b 1”.
- 4 Click “Copy output” to copy the result.
What you can use it for
- Quickly finds the least-used letter that still appears in the text without installing anything.
- Checking results while learning or teaching how text and letter relate.
- Preparing or debugging data for programming, electronics or homework.
- Working privately when the data shouldn't be uploaded to a server.
Frequently asked questions
How do I use Least Frequent Letter?
Paste your text into the input field above. Least Frequent Letter runs instantly in your browser and shows the letter on the right — no button to press and nothing uploaded.
Is Least Frequent Letter free and private?
Yes. Least Frequent Letter is completely free with no sign-up, and it runs entirely client-side in your browser, so your data never leaves your device.
Can I process more than one value at once?
Yes. Enter several values separated by spaces or new lines and each one is handled independently, so you can batch-process in a single pass.
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