Bitcoin PSBT Builder
Build unsigned PSBTs with a side-by-side workflow.
Network
Mainnet
Testnet
PSBT Builder
Raw Transaction Hex Decoder
Inputs (UTXOs)
+ Add Input
Only P2WPKH as input is supported.
Outputs
+ Add Output
PSBT (Base64) - Copy this to your wallet
Copy to Clipboard
Download PSBT File
Raw Transaction Hex Decoder
TXID
Load Raw TX
Clear
Mainnet: https://mempool.space/api/tx/{txid}, Testnet: https://mempool.space/testnet/api/tx/{txid}
Raw Transaction Hex
Inputs
Outputs