Skip to main content
Back to Tools
Web Tools

Array Converter

Convert between different array and list formats. Supports comma-separated, newline-separated, JSON array, Python list, PHP array, SQL IN clause, Go slice, Rust vec, TypeScript array, and Ruby array. Configurable quoting, trimming, and empty item handling. Runs entirely in your browser — your data never leaves your machine.

array list converter json python sql go rust

Published May 31, 2026

All interactive tools run entirely in your browser. Your data never leaves your device.

How It Works

Paste a list in any supported format, select the input format, and choose a target output format. The tool parses the input, extracts individual items, and reformats them for the target language or context.

Features

  • 10 formats: comma, newline, JSON, Python, PHP, SQL IN, Go, Rust, TypeScript, Ruby
  • 3 quote styles: none, single quotes, double quotes
  • Trim items: strip whitespace from each item
  • Remove empty: filter out blank entries
  • Smart parsing: handles array(), vec![], []string wrappers
  • Auto-strip quotes: removes existing quotes during parsing
  • Item count: displays how many items were parsed
  • 5 examples: CSV to JSON, newline to SQL, JSON to Python, comma to Go, comma to Rust
  • Private: all computation runs in your browser — no data transmitted

Use Cases

  • Converting a comma-separated list to a JSON array for API testing
  • Generating SQL IN clauses from spreadsheet data
  • Transforming lists between programming languages
  • Preparing data for configuration files
  • Converting log output to structured arrays