CSV to JSON Converter for Ruby
Free online csv to json converter with Ruby code examples
Working with csv to json converter in Ruby? Our free online csv to json converter helps Ruby developers format, validate, and process data instantly. Below you will find Ruby code examples using csv / json (built-in) so you can achieve the same result programmatically in your own projects.
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Open CSV to JSONRuby Code Example
require 'csv'
require 'json'
csv_data = "name,age,city\nAlice,30,New York\nBob,25,London"
rows = CSV.parse(csv_data, headers: true).map(&:to_h)
puts JSON.pretty_generate(rows)Quick Setup
Library: csv / json (built-in)
# Built-in libraries — no installation neededRuby Tips & Best Practices
- CSV.parse with headers: true returns a CSV::Table
- Use CSV.foreach for memory-efficient file reading
- map(&:to_h) converts each CSV::Row to a Hash