csv-merger-cleaner 1.0.0

Merge, deduplicate, and clean CSV files from the command line

CSV Merger & Cleaner

Merge multiple CSV files, remove duplicates, fill missing values, and generate statistics.

Install

pip install csv-merger-cleaner

Usage

Merge two files:

csv-merge -i file1.csv file2.csv -o merged.csv

Merge and deduplicate by email:

csv-merge -i *.csv --dedup email -o cleaned.csv

Merge all CSVs, dedup by name+phone, show stats:

csv-merge -i data/*.csv --dedup name,phone --stats

Fill empty cells:

csv-merge -i input.csv --fill "N/A" -o output.csv

Features

• Merge multiple CSV files into one
• Auto-detect encoding (UTF-8, Latin-1, CP1252)
• Deduplicate by single or multiple columns
• Fill empty cells with custom value
• Generate detailed statistics
• Preserve all columns across files