Base64 Encoder/Decoder
Encode plain text into Base64, or decode a Base64 string back into readable text — instantly, in your browser. Commonly used for embedding data in URLs, JSON payloads, or email attachments.
What Base64 is for
Base64 converts arbitrary data (including non-text bytes) into a safe set of letters, digits, and a few symbols — commonly used to embed data in URLs, JSON, or email. It is encoding, not encryption — anyone can decode it back instantly, so never use it to protect sensitive information.
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