Number ExtractorExtract all numbers from text with sum, average, min, and max statistics.
Number Extractor
Extract all numbers from text with sum, average, min, and max statistics.
Paste Text
Paste text containing numbers.
Auto-Extract
All numbers are found and listed with statistics.
Copy Results
Copy the extracted numbers and stats.
What Is Number Extractor?
The Number Extractor scans text and pulls out all numbers, including integers, decimals, negative numbers, and scientific notation. In addition to listing all found numbers, it calculates basic statistics: sum, average, minimum, and maximum values. This is useful for quickly extracting numerical data from text, analyzing datasets, or collecting measurements from documents.
Why Use Our Number Extractor?
- Extract all numbers from text automatically
- Automatic sum, average, min, and max calculations
- Handles integers, decimals, negatives, and scientific notation
- Quick numerical data extraction from any text
Common Use Cases
Data Extraction
Pull numbers from reports, articles, or documents for analysis.
Quick Statistics
Get instant sum, average, min, and max from text data.
Research
Extract measurements and values from scientific papers.
Financial Analysis
Pull dollar amounts and percentages from financial text.
Technical Guide
The extractor uses the regex /-?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?/g to match numbers in various formats. The pattern supports optional negative sign, integer digits, optional decimal point with fractional digits, and optional scientific notation (e/E with optional sign and exponent digits). Extracted strings are parsed with Number() for calculation. Statistics (sum, average, min, max) are computed using Array.reduce and Math.min/Math.max. Results are formatted with the numbers list followed by a statistics summary section.
Tips & Best Practices
- 1Handles integers, decimals, negative numbers, and scientific notation
- 2Statistics are calculated automatically for all found numbers
- 3Numbers embedded in words or codes are also extracted
- 4Use for quick data analysis from unstructured text
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Text ToolsFrequently Asked Questions
QWhat number formats are supported?
QAre numbers with commas extracted?
QDoes it handle currency symbols?
QHow is the average calculated?
QCan I extract numbers from a specific range?
About Number Extractor
Number Extractor is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.