SP Address Generator
Paste compressed scan + spend public keys (33-byte hex). Produces a BIP352 v0 address.
SP Address Inspector
Paste any sp1q… / tsp1q… address. Shows HRP, version, scan/spend keys, label support, forward-compat flag.
Conformance
All bundled vectors run in-page. Failures light the nav badge.
QR Print Sheet
One QR per contact. Use browser Print. Addresses printed in 4-char groups.
Vault Locked
Enter passphrase to unlock the encrypted address book.