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BIP321 URI Generator

This tool allows you to generate a BIP321-compliant Bitcoin URI that can combine multiple types of Bitcoin-related payment addresses in a single shareable link.

You can include:

A standard Bitcoin address
An ARK address (e.g., ark1...)
A BOLT12 Lightning offer (e.g., lno1...)
A Silent Payment address (e.g., sp1...)

Once generated, you can share this BIP321 URI directly, or use it to create a BIP353-compatible Lightning Address below.

Bitcoin Address:

ARK Address:

Lightning Offer (BOLT12):

Silent Payment Address:

BIP321 URI:

BIP353 DNS TXT Record Generator

This section helps you generate a DNS TXT record that links a Lightning Address (e.g., alice@yourdomain.com) to your BIP321 URI, following BIP353.

Note: In order for your Lightning Address to work, your domain must have DNSSEC enabled. DNSSEC is a security extension that ensures the integrity of DNS records.

How to enable DNSSEC: Most domain registrars (like Namecheap, GoDaddy, Cloudflare, etc.) offer DNSSEC setup in their DNS management dashboard.
Here an example guide from Supporthost: https://supporthost.com/tutorial/enable-dnssec/
Here’s a verification tool: → Check or enable DNSSEC here (Verisign DNSSEC Analyzer)

Username:

Generated DNS TXT Record

name:

value (full):

BIP321 URI Generator

BIP353 DNS TXT Record Generator

Generated DNS TXT Record

Value split into 255-character parts, useful if your domain registrant has a limit of 255 characters per TXT string: