Text Tools
Keep only numeric digits from mixed text instantly.
Use this keep only numbers tool to extract digits from mixed text while removing letters, punctuation, symbols, and other non-numeric characters.
Use this keep only numbers tool to extract digits from mixed text while removing letters, punctuation, symbols, and other non-numeric characters.
Use keep only numbers when you need a fast browser-based result without extra setup. It works well for quick checks, one-off tasks, and routine formatting or calculation work.
Read step-by-step usage guidance, best practices, and common mistakes.
See common questions and answers about input, output, and tool usage.
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Input
Order #123-45AB
Output
12345
Keeps only digits and removes everything else.
Input
+1 (800) 555-0199
Output
18005550199
Useful when you need the numeric part only.
Fix: This tool keeps only digits, so separators are removed too.
Fix: Use Remove Letters from Text if you want to keep symbols and punctuation.
Fix: This tool keeps numeric digits only, not number words.
It removes everything except numeric digits.
No. It keeps digits only.
No. All non-digit characters are removed.
Keep Only Numbers returns digits only, while Remove Letters from Text keeps all non-letter characters.
Yes. It works on short strings and long text blocks.