devkits-csv-json

devkits-csv-json

Convert between CSV and JSON formats

Installation

npm install -g devkits-csv-json

Or use without installation:

npx devkits-csv-json [args]

Usage

# CSV to JSON
dk-csv -j "name,age\nJohn,30\nJane,25"

# JSON to CSV
dk-csv -c '[{"name":"John","age":30}]'

# From stdin (auto-detects format)
cat data.csv | dk-csv
cat data.json | dk-csv

# Custom delimiter
dk-csv -j "name;age\nJohn;30" -d ";"

# Pretty print JSON
dk-csv -j "name,age\nJohn,30" --pretty

Output Examples

CSV to JSON

$ dk-csv -j "name,age\nJohn,30\nJane,25"

[{"name":"John","age":30},{"name":"Jane","age":25}]

JSON to CSV

$ dk-csv -c '[{"name":"John","age":30}]'

name,age
John,30

Pretty JSON

$ dk-csv -j "name,age\nJohn,30" --pretty

[
  {
    "name": "John",
    "age": 30
  }
]

Why @devkits/csv-json?

• ✅ Fast - Instant conversion
• ✅ Zero dependencies - Pure Node.js
• ✅ Offline - Works without internet
• ✅ Free - Open source (MIT)
• ✅ CLI - Use in your terminal
• ✅ Auto-detect from stdin
• ✅ Custom delimiter support

Web Version

Prefer a GUI? Check out the web version: https://devkits-tools.surge.sh/tools/csv-to-json

• 84 developer tools in one PWA
• Works offline
• No signup required

Pro Features

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• 📦 Batch Processing
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See Also

Part of the DevKits Tools collection — 80+ free developer tools:

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License

MIT © DevKits Team

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