Base64 Encoder / Decoder
Encode plain text into Base64, or decode Base64 back into readable text.
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Frequently Asked Questions
What is Base64 encoding used for?
Base64 encoding converts binary or text data into an ASCII string format, commonly used for embedding data in URLs, emails, or JSON payloads.
Does this tool support Unicode characters?
Yes, this tool correctly encodes and decodes Unicode text, including accented characters and emoji.
Is Base64 encoding a form of encryption?
No, Base64 is not encryption or security, it is simply a reversible encoding format and should not be used to protect sensitive data.
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