Encoding / Decoding
Encode and decode data in Base64, URL, HTML entities, and other common encoding formats
Morse Code Converter
Convert text to Morse code and back online. Free Morse code translator with audio playback and dot-dash encoding support.
Image to Base64
Convert images to Base64 encoded strings online. Free image to Base64 encoder for embedding images directly in HTML, CSS, or JSON.
Base64 to Image
Convert Base64 encoded strings back to images online. Free Base64 to image decoder with instant preview and download support.
Base64 Encoder
Encode text to Base64 format online instantly. Free Base64 encoder for converting strings, data URIs, and binary content safely.
Base64 Decoder
Decode Base64 strings back to readable text online instantly. Free Base64 decoder for converting encoded data and content safely.
URL Encoder
Encode text for URLs online with percent-encoding. Free URL encoder for safely escaping special characters in query strings and paths.
URL Decoder
Decode URL-encoded text online by converting percent-encoded characters back to readable text. Free URL decoder for web developers.
HTML Entity Encoder
Encode HTML entities online to safely display special characters in web pages. Free HTML entity encoder for angle brackets and quotes.
HTML Entity Decoder
Decode HTML entities back to readable characters online. Free HTML entity decoder for converting ampersand codes to plain text.
JWT Decoder
Decode and inspect JSON Web Tokens online. Free JWT decoder that reveals header, payload, claims, and expiration details instantly.
Unicode Converter
Convert between Unicode escape sequences and readable text online. Free Unicode converter supporting UTF-8, UTF-16, and code points.
Hex to Text
Convert hexadecimal values to readable text online. Free hex to text decoder for parsing hex-encoded strings and binary data.
Text to Hex Converter
Convert text to hexadecimal and hexadecimal back to text online. Free text to hex encoder with ASCII, UTF-8, and Unicode support.
Binary Text Converter
Convert between binary and text online with bidirectional support. Free binary text converter for encoding and decoding binary data.
Text to Binary Converter
Convert text to binary code online with space-separated byte output. Free text to binary encoder for learning and data conversion.
Binary to Text Converter
Convert binary code to readable text online instantly. Free binary to text decoder that translates ones and zeros to characters.
Morse Code Encoder & Decoder
Convert text to Morse code and decode Morse back to text online. Free Morse code encoder with dot-dash output and audio playback.
ASCII Converter & Translator
Convert text to ASCII codes and ASCII values back to text online. Free ASCII translator and encoder with decimal, hex, and binary code output.
ROT13 Encoder/Decoder
Encode and decode text with the ROT13 substitution cipher online. Free ROT13 tool for simple text obfuscation and puzzle solving.
Secure Note Encryptor
Encrypt and decrypt text notes using AES-256 encryption in your browser. Your data never leaves your device. Free secure note tool.