Category

Encoding & text

See this section on the full toolbox page alongside every other category.

Encoding & text

URL encoder / decoder

Percent-encode or decode a string or full URL.

Encoding & text

Base64 encoder / decoder

Encode or decode Base64 text.

Encoding & text

JSON formatter

Pretty-print, minify and validate JSON.

Encoding & text

UUID generator

Generate v4 UUIDs, one at a time or in bulk.

Encoding & text

Regex tester

Test a regular expression against sample text live.