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JSON & Code

4 tools

Format, minify, and convert JSON data. Convert CSV spreadsheet data to JSON and back — all in your browser.

JSON Formatter

Beautify and format minified or ugly JSON into clean, readable, indented output.

{"name":"John","age":30} → { "name": "John", "age": 30 }

JSON Minifier

Minify and compress JSON by removing all whitespace and line breaks.

{ "name": "John" } → {"name":"John"}

CSV to JSON

Convert CSV data with headers into a JSON array of objects instantly.

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

JSON to CSV

Convert a JSON array of objects into a CSV spreadsheet with headers automatically extracted.

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

About JSON & Code

Format, minify, and convert JSON data. Convert CSV spreadsheet data to JSON and back — all in your browser. All 4 tools are completely free, require no signup, and run entirely in your browser — your text is never sent to any server.