Encoding

CSV Unescape

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

CSV-quoted lines

Plain lines

Output will appear here…

Why use our CSV Unescape?

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

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

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

Escape a value for safe inclusion in a CSV cell — quotes fields containing commas, quotes or newlines.

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

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

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

Reverse SQL escaping — collapses doubled single quotes and escaped backslashes.

Decode XML entities back to characters — supports named, numeric and hexadecimal entity references.