Converters & encoding

Bech32 / Bech32m Encoder Decoder

Understand checksummed encoding and Bitcoin witness address context.

Runs locally

Security & privacy. Calculations run locally. Check the network and inputs. Estimates of fees, policy acceptance, prices and future block timing are not guarantees.

Use this tool

Calculates on your device. Results that depend on future blocks or policy are estimates.

Encode or decode Bitcoin witness addresses with version, checksum and network validation.

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What this tool is for

Bech32 and Bech32m have different checksum constants. Correct Bitcoin address handling must also validate the witness version, program length and intended network rather than only decode text.

Supported behavior

Encode or decode Bitcoin witness addresses with version, checksum and network validation.

Security & privacy

Calculations run locally. Check the network and inputs. Estimates of fees, policy acceptance, prices and future block timing are not guarantees.