// toolkit
Client-side security & developer utilities. Nothing leaves your browser — all processing happens locally.
encoding
URL Encoder / Decoder
Encode or decode URL components and full URIs. Supports encodeURIComponent & encodeURI.
client-side
encoding
Base64 Encoder / Decoder
Encode text or files to Base64, decode Base64 strings back to original content.
client-side
crypto
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes. Compare and identify hash types.
client-side
security
JWT Decoder
Decode JSON Web Tokens — inspect header, payload, signature and expiration status.
client-side
dev
JSON Formatter
Beautify, minify & validate JSON data with syntax highlighting and error detection.
client-side
security
Password Generator
Generate cryptographically secure passwords with customizable length and character sets.
client-side