Base64 Encode & Decode
Encode or decode Base64 instantly for text, files, URLs, and images. Fast, secure, and easy online Base64 converter tool.
Base64 Encode / Decode Studio
Universal Base64 tool for text, files, and developer data.
Common Use Cases
Base64 is frequently used to encode API tokens, embed images as Data URIs, transmit binary data over text-based protocols (like email), and debug JSON Web Tokens (JWT).
Advanced Formats
Our tool supports URL-safe Base64 (using - and _), MIME formatting, and various character encodings like UTF-8 and UTF-16 for complex data structures.
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