Base64 Decoder - Decode Base64 encoded strings to plain text with detailed byte analysis, character breakdown, multiple output formats (text, hex, binary), URL-safe support, and encoding validation.

Base64 Encoder - Encode text or files to Base64 with multiple encoding variants (Standard, URL-safe, MIME), real-time preview, encoding process visualization, and one-click copy. Supports UTF-8, ASCII, and binary data.

JWT Decoder - Decode JSON Web Tokens (JWT) to view the header and payload claims without verifying the signature. Visualize token structure, analyze claims, check expiration times, and debug authentication issues easily. 100% client-side processing for privacy. New

Morse Code Decoder - Decode Morse code to text instantly. Features visual Morse code chart, audio preview, and step-by-step decoding breakdown for easy learning.

Morse Code Generator - Convert text to morse code with visual breakdown and audio playback. Learn International Morse Code with step-by-step character translation and sound generation. Featured

URL Decoder - Decode URL-encoded (percent-encoded) strings with real-time preview, recursive multi-layer decoding, URL component breakdown, query parameter parsing, and encoding analysis. Supports UTF-8 and all percent-encoded characters.

URL Encoder - Encode text for URLs with multiple encoding modes (RFC 3986, Query String, Form Data), visual character-by-character breakdown, and comprehensive encoding analysis. See exactly which characters get encoded and why.