Welcome to MasterUtility
A comprehensive collection of online tools for encoding, decoding, hashing, format conversion, and more. Everything you need in one place.
Text Encoding & Decoding
Base64 Encode / Decode
Encode and decode Base64 strings.
Base32 Encode / Decode
Encode and decode Base32 strings.
Base58 Encode / Decode
Encode and decode Base58 strings.
Base85 (Ascii85) Encode / Decode
Encode and decode Base85 strings.
URL Encode / Decode
Encode and decode URL-safe strings.
HTML Encode / Decode
Encode and decode HTML entities.
XML Encode / Decode
Encode and decode XML entities.
ROT13 Encode / Decode
Apply ROT13 substitution cipher.
Morse Code Encode / Decode
Encode and decode Morse code.
Text ↔ Unicode
Encode and decode Unicode characters.
Text ↔ ASCII
Convert text to and from ASCII codes.