DataMorph CLI

Batch data format converter with streaming support for files over 10GB.

Part of the Revenue Holdings developer tool ecosystem.

Why DataMorph?

Data format conversion shouldn't require a custom script every time. CSV to Parquet for analytics, JSON to YAML for configs, Avro to JSON for debugging — DataMorph handles it all with one command. And for large files, row-by-row streaming means you never run out of memory.

Features

• 6+ format pairs: CSV, JSON, JSONL, YAML, Parquet, Avro, Protobuf
• Streaming: Row-by-row processing for files >10GB
• Schema inference: Auto-detect field types from data
• CLI commands: convert, batch, schema, formats
• Batch mode: Convert entire directories at once

Installation

pip install datamorph

Quick Start

# Convert a single file
datamorph convert input.csv output.parquet
datamorph convert input.json output.csv
datamorph convert input.yaml output.json
datamorph convert input.parquet output.csv

# Batch convert all files in a directory
datamorph batch ./csv_data/ ./parquet_data/ --from csv --to parquet --recursive

# Inspect schema
datamorph schema data.parquet
datamorph schema data.csv --json-output

# List supported formats
datamorph formats

Pricing

Tier	Price	Features
Free	$0	CLI only, 100 conversions/mo
Pro	$12/mo	Unlimited conversions, streaming, batch mode, all formats
Suite	$49/mo	All 8 Revenue Holdings tools

Get a license key at revenueholdings.dev/pricing.

Development

pip install -e ".[dev]"
pytest tests/ -v

License

MIT — Revenue Holdings