Bitcoin Extended Public Key Converter

You can enter any version of a valid Bitcoin extended public key and convert it to another version of the same extended public key.

For more info see SLIP-0132.

What version do you want to convert the extended public key into?

Paste your extended public key here:

Converted extended public key:

Parent Fingerprint:

This tool is 100% open source code

The Bitcoin Extended Public Key Converter repository can be found at

This logic is also available as an npm module via



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