Base64 Encoder/Decoder — Frequently Asked Questions
Everything you need to know about using Base64 Encoder/Decoder.
What is Base64 encoding?
Base64 encodes binary data using 64 printable ASCII characters. It is used to safely transmit data through text-only channels like email, URLs, and JSON.
Does it support Unicode?
Yes. The tool properly handles all UTF-8 characters including emojis, Chinese characters, and Arabic script.
Is Base64 encryption?
No. Base64 is encoding, not encryption. Anyone can decode it. It provides no security, only data transport compatibility.
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