JSON Compress & Escape

Compress, escape and convert JSON text.

INPUT:

OUTPUT:

0 chars

// When an escaped payload helps

A JSON payload that looks fine in an editor often has to travel as a string: inside a log line, a curl argument, a shell variable or another JSON value. That means removing insignificant whitespace and escaping every quote and backslash; reading a captured request needs the exact reverse. Every button here acts on the current OUTPUT text, so you can chain actions in the order you need, and [reset] puts the original input back.

// What each button does

>[COMPRESS + ESCAPE] — Runs both steps: removes whitespace outside strings, then escapes backslashes and quotes.
>[COMPRESS] — Removes line breaks, spaces and tabs outside strings. Whitespace inside a value stays.
>[ESCAPE] / [UNESCAPE] — Adds or removes one layer of backslashes around quotes and backslashes.
>[CHINESE → UNICODE] / [UNICODE → CHINESE] — Converts Chinese characters to \uXXXX escapes and back.
>[CN → EN PUNCT] — Replaces full-width punctuation such as ，。； “ ” 【】 with ASCII characters.
>[reset] — Restores OUTPUT to the original INPUT text so you can start a new chain.
>[copy] / [Download] — Takes the current OUTPUT text with you as clipboard text or a result.json file.

// Compress, then escape

{ "name": "Tom", "age": 30 }

OUT

{\"name\":\"Tom\",\"age\":30}

Compress removes newlines and spaces outside strings; escape then doubles backslashes and quotes.