Decode Lightning Address, LNURL, BOLT11 and BOLT12 with color-coded fields, export JSON/TXT and generate QR Code in PNG/SVG, all locally in your browser.
100% local browser processing. No payload is sent to any server.
Always verify recipient and amount in your wallet app before paying.
This tool analyzes Lightning Network strings and displays structured technical details. You can paste BOLT11 invoices, BOLT12 offers, LNURL values, and Lightning Addresses.
Fields are grouped by category (header, payment, timing, routing, security) to make troubleshooting and verification faster.
BOLT11: network, millisatoshi amount, timestamps, expiry, tags, signature, and raw details.
BOLT12: structural bech32 decode with local payload rendering in text/hex.
LNURL: bech32 decode to URL/payload for payment and auth inspection.
Lightning Address: user@domain breakdown plus computed LNURLp endpoint.
Processing is local in your browser. Payloads are not sent to backend by default.
A valid decode does not replace wallet-level safety checks. Always verify recipient and amount before paying.
Lightning Address, LNURL, BOLT11 and BOLT12 are supported in a single decode input.
Yes. The QR tab generates from normalized payload and exports PNG or SVG.
Yes. The tool runs in-browser and does not upload payloads by default.
This page focuses on structural decoding. Use dedicated verification in your backend/wallet for full cryptographic checks.
Yes. You can copy or download TXT and JSON output.
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Tools on this page run directly in your browser and do not send entered content to a backend. This improves privacy and reduces latency.
