Base64 Encoder/Decoder

Free online Base64 encoder and decoder tool with comprehensive documentation. Encode text to Base64 or decode Base64 to text with support for multiple encodings (UTF-8, ASCII, Latin1). Features real-time processing, privacy-focused local processing, and detailed technical explanations.

Base64 Encoder/Decoder

Text to Encode

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Free to use with no registration required

Instant calculations with real-time results

Mobile-friendly responsive design

Dark mode support

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