Encoding

JavaScript Unescape

Unescape a JavaScript string literal back into plain text. Handles \n \t \uXXXX.

JS-escaped string

Plain text

Output will appear here…

Why use our JavaScript Unescape?

100% private

Everything runs in your browser. Your data never leaves your device — safe for production payloads.

Instant results

No round trips, no rate limits, no login. Format, validate and inspect megabytes of JSON in milliseconds.

Standards-first

Follows RFC 8259 / ECMA-404 exactly. Reports errors with precise line and column diagnostics.

JavaScript Escape

Escape a plain string into a JavaScript string literal — handles quotes, backslashes and control characters.

Java Unescape

Unescape a Java string literal back into plain text — decodes \uXXXX and \n \t etc.

JSON Unescape

Unescape a JSON string literal back to plain text — reverses \n, \", \uXXXX and other escapes.

CSV Unescape

Reverse CSV field quoting — strips surrounding quotes and unescapes doubled quotes.

HTML Unescape

Decode HTML entities back to characters — supports & < numeric ' and hex ' forms.

Java Escape

Escape a plain string into a Java string literal — non-ASCII characters escaped as \uXXXX.