I wasn't quite satisified with the Lightning invoice decoders out there so I built my own: https://decoder.zeusln.com
It supports BOLT 11 invoices, BOLT 12 offers, LNURLs, and lightning addresses. As...
Client-side decoding is the right default for anything touching payment details. The preimage verifier is the sleeper feature here — portable proof-of-payment without trusting a third party. Does it handle amountless BOLT 11 invoices?