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Base64 to Binary Converter

Convert Base64 into byte-oriented binary groups without assuming the bytes are readable text.

ReadyEach output group is one decoded byte represented by exactly eight bits.

How to use this Base64 to Binary Converter

Decode Base64 bytes and display each byte as 8 binary bits. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.