Transactions & fees
PSBT Decoder
Inspect the purpose of a partially signed Bitcoin transaction.
Runs locallySecurity & privacy. Sensitive inputs and calculations stay on your device. No secrets are sent to the backend or saved in browser storage. Clear the form and result when finished. These key tools have not received an independent security audit; do not use it with real funds.
Use this tool
Runs on your device. No wallet secrets are sent to the server. These key tools have not received an independent audit; do not use with real funds.
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What this tool is for
A PSBT packages transaction details and information used by signing participants. Decoding it should make the intended inputs, outputs and signing state understandable without signing or broadcasting.
Supported behavior
Use the labeled inputs above, review the result, and clear sensitive data when finished.
Security & privacy
Sensitive inputs and calculations stay on your device. No secrets are sent to the backend or saved in browser storage. Clear the form and result when finished. These key tools have not received an independent security audit; do not use it with real funds.