PunkFix

Normalize Numbers

Switch between decimal commas and dots. 100% private—your data stays in your browser.

No uploadsNo signupInstant results
1

Upload CSV

Drop file with currency or text numbers.

2

Standardize

We fix decimal separators and remove symbols.

3

Download Clean Data

Get raw numeric data.

Click to upload or drag & drop

Supported files: CSV, TXT, JSON (Max 20MB)

Drop your file here

or click to browse

CSV with currency/text numbers.

Max 20MB 100% Private

What This Tool Does

This tool cleans numeric columns by removing currency symbols ($) and standardizing decimal separators to your preferred locale.

How It Works

1Upload your CSV.
2Choose target format (Dot or Comma decimal).
3The tool reformats the numeric strings.
4Download the cleaned file.

Input Format

CSV with currency strings or mixed locales.

Output Format

CSV with clean raw numbers.

When to Use This Tool

  • You can't do math on '$1,000' in Excel.
  • Converting European data for US systems.
  • Removing units like 'kg' or '% ' from numbers.

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