Replace Letters With Numbers
Turn text into leetspeak by swapping letters for look-alike numbers.
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How do you replace letters with numbers?
Replacing letters with numbers turns text into leetspeak, swapping look-alike letters for digits — a→4, e→3, i→1, o→0, s→5 and more. Snabbit converts the letters it recognises and leaves everything else untouched, so words stay readable. It runs entirely in your browser, so the text you transform is never uploaded.
How to use the Replace Letters With Numbers
- 1 Type or paste the text you want to convert.
- 2 Recognised letters are swapped for look-alike numbers.
- 3 The leetspeak version appears instantly.
- 4 Copy the result.
What you can use it for
- Creating leetspeak usernames and gamertags.
- Stylising text for retro or gaming themes.
- Generating playful number-coded nicknames.
- Making memorable but quirky passwords seeds.
Frequently asked questions
Which letters get replaced?
The common leetspeak swaps: a→4, b→8, e→3, g→6, i→1, l→1, o→0, s→5, t→7 and z→2. Other characters pass through unchanged.
Are spaces and punctuation kept?
Yes. Only mapped letters change; spaces, punctuation and any letters without a number look-alike stay exactly as you typed them.
What is the difference from Words to Symbols?
This tool uses only digits (a→4). Words to Symbols uses punctuation look-alikes (a→@, s→$) for a more stylised leetspeak.
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