Extract Numbers from Text
Find decimal number strings locally while preserving their original signs and spelling.
Matches ASCII decimal notation with an optional + or − sign. A period is the decimal separator; commas, units, and dates are not interpreted.
A QUICK WALKTHROUGH
How to use this tool
- Paste text to scan.
- Click Extract numbers.
- Copy or download the matched decimal strings.
Decimal notation only
Matches ASCII digits with an optional + or − sign and an optional period followed by digits. A comma is not a decimal separator, and visible matches are preserved.
Boundaries and meaning
Matches do not begin or end inside letters, digits, or underscores. The tool does not identify units, currencies, phone numbers, IDs, or dates; it only returns number strings.
Local processing
Scanning, copying, and text-file creation happen in this browser tab. No text is uploaded.
GOOD TO KNOW
Common questions
Does it parse dates or units?
No. It does not infer dates, units, currencies, or other meanings.
Which decimal separator is supported?
A period is the decimal separator. Comma-based locale notation is not normalized or reinterpreted.
Are signs and spelling preserved?
Yes. Each matched string is returned exactly as it appears.