JSON Tools

Convert CSV to JSON

Convert a CSV or TSV table into a JSON array of objects. Choose the delimiter, t

Convert JSON to CSV

Convert a JSON array of objects into a clean CSV table with headers. Choose the

Escape JSON String

Turn plain text into a valid JSON string literal by escaping quotes, backslashes

Highlight JSON Syntax

Free JSON syntax highlighter that colourises keys, strings, numbers, booleans an

Minify JSON

Strip whitespace and shrink JSON payloads to their smallest valid form. Perfect

Prettify JSON

Format messy JSON into clean, readable indented output in one click. Choose 2-sp

Stringify JSON

Turn JavaScript object literals and arrays into proper JSON strings in one step.

Unescape JSON String

Decode a JSON string literal back into readable plain text. Handles escaped quot

Unstringify JSON

Decode a stringified JSON value — complete with escaped quotes and backslashes —

Validate JSON

Free JSON validator that parses your payload and reports a VALID or INVALID stat