Base64 Encoder/Decoder

Advanced Base64 encoder/decoder API designed for enterprise applications requiring robust data encoding and decoding capabilities. This comprehensive tool supports standard Base64 (RFC 4648) and URL-safe variants, handles Unicode text with UTF-8 support, processes binary data for web protocols, and provides batch processing capabilities. Features include multiple encoding formats (UTF-8, ASCII, Latin1, Binary), custom padding and line break options, size optimization analysis, and comprehensive error handling. Perfect for API authentication, data transmission, email attachments, configuration management, and any application requiring reliable Base64 processing. The API provides detailed statistics including compression ratios, size analysis, and processing metadata for optimized data handling workflows.