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Base64 Encode / Decode
Convert text to and from Base64, with full UTF-8 support.
🔒 Encoded locally in your browser.
About Base64
Base64 represents binary or text data using 64 ASCII characters, so it can travel safely through systems that only handle text (email, data URIs, JSON). This tool encodes UTF-8 correctly, so emoji and non-Latin scripts round-trip cleanly.