Stepnex Toolkit
Browser utilities
Five practical utilities for development and everyday work. No sign-in, uploads, or server processing.
Everything is processed only in your current browser. Input is never uploaded or stored.
JSON formatter
Pretty-print, minify, or validate JSON.
Result
Format JSON to browse objects and arrays here.
Base64 UTF-8
Encode or decode Unicode text, including Chinese and emoji.
URL component converter
Safely convert query parameter names, values, or path fragments.
Unix timestamp converter
Convert seconds or milliseconds into local and UTC time.
Text statistics
Counts update instantly while you type.
0Characters
0No whitespace
0UTF-8 bytes
0Words
0Lines