Convert Digits to Letters

Generate all possible letter combinations from phone keypad digits with the Convert Digits to Letters Tool. Paste or upload numeric input and preview matching text suggestions instantly.

Paste your input above or import a file below.
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Supported file types: .txt, .json, .md
Total combinations: 0
Options
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How to Use:

Paste any sequence of digits from 2–9 into the input box. The tool uses standard phone keypad mappings to compute every letter combination those digits could represent. Results are shown line by line in the output box. Import .txt files or use the copy/export buttons. A live counter shows the total number of combinations.

What the Convert Digits to Letters Tool can do:

This tool maps each digit to its corresponding letters (e.g., 2 = A, B, C) and returns all possible combinations. It filters out non-dialable characters and updates results instantly in your browser.

Example:

Before:

43556

After:

HELLO
GELLO
IDJLM
... (hundreds of possibilities)

Common Use Cases:

Perfect for decoding vanity numbers, creating text codes from digits, or brainstorming domain and handle ideas. Useful for developers, marketers, and support agents interpreting phone-based codes.

Useful Tools & Suggestions:

If you’re swapping digits for letters, try Replace Digits with Words too it’s useful when you want the full written form instead of just characters. And for fun pattern flips, Replace Letters in Text lets you remix things the other way around.