Secure encoding and decoding utilities for various data formats and protocols
Our encoder and decoder tools help you transform data between different representations while maintaining data integrity. All processing happens in your browser for maximum security and privacy.
Most frequently used encoding/decoding utilities in our collection
Encode and decode Base64 strings with support for various character sets and file attachments.
Use ToolEncode and decode URL strings to ensure proper transmission of special characters.
Use ToolEncode and decode HTML entities to prevent XSS attacks and display special characters.
Use ToolDecode JSON Web Tokens to view header, payload, and signature information.
Use ToolComplete list of encoding and decoding utilities in this category
Encode and decode Base64 strings with various character sets.
Use ToolEncode and decode URL strings for web applications.
Use ToolEncode and decode HTML entities and special characters.
Use ToolDecode JSON Web Tokens to inspect claims and verify structure.
Use ToolConvert between Unicode characters and UTF-8 byte sequences.
Use ToolConvert between text and hexadecimal representation.
Use ToolConvert between text and binary (0101) representation.
Use ToolConvert between text and ASCII code points.
Use ToolCompress and decompress text using GZip algorithm.
Use ToolApply ROT13 cipher to encode/decode text (reversible).
Use ToolConvert between text and Morse code with audio playback.
Use ToolConvert between text and Unicode escape sequences.
Use ToolBrowse our complete collection of 300+ developer utilities
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