Your source for the Base32 and Base32Check1 algorithms

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Base32 Codec + Checksum

We provide the Base32 data encoding plus a custom one-character checksum algorithm, called Base32Check1.

High Error Detection Rate

Base32Check1 discovers more than 90% of the most frequent transmission errors.

Various Programming Languages

We provide implementations in Java and Scala, with more languages in the queue.

Test Driven Development

Our source code is covered by test code to provide evidence for its correctness and assert the claimed properties.