Base64 ToolsNew
Binary to Base64
Base64 ToolsNew
Convert byte-aligned binary into Base64 for wire transport.
AK
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Input (Binary)
101010 111100 110101 ...
Split into 6-bit
101010 111100 110101 ...
Convert to Index
42 60 53 ...
Base64 Characters
q 8 1 ...
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Encode a byte-aligned binary string into Base64. Each 8-bit group becomes a single byte before encoding.
Bridging textbook binary representations into a wire-friendly format for tests, demos, or instructional materials.
Need another byte view? Compare with Base64 to Hexadecimal or Base64 to Binary.
Why does my input fail?
The total bit length must be a multiple of 8. Pad with leading zeros if needed.