Releases

csv-to-json v1.0.0

A lightweight, zero-dependency CSV-to-JSON converter built for AI agents and developer workflows.

Features

• Type inference — automatically converts CSV values to integers, floats, booleans, and nulls
• Nested key expansion — dot-notation headers (e.g. user.name) become nested JSON objects
• Streaming support — process large CSV files row-by-row without loading everything into memory
• Flexible input — accepts file paths, raw CSV strings, or stdin
• CLI and library usage — use standalone from the command line or import as a Python module
• No external dependencies — Python 3.10+ standard library only

Usage

python src/csv_converter.py data.csv -o output.json

Or as a library:

from src.csv_converter import csv_to_json
result = csv_to_json("data.csv", expand_keys=True)