# Nostr Tools

> Free Nostr tools for converting between all NIP-19 formats. Convert npub to hex, nprofile to hex, decode nevent, generate keys, and more. Fast, secure, clien...

- Website: https://nostr-tools.com
- AZN8 listing: https://azn8.com/listing/nostr-tools-convert-npub-hex-nsec-note-nprofile-nevent-naddr-nip-19-co
- Pricing: Contact sales
- Categories: [Developer tools](https://azn8.com/category/developer-tools)
- Listed: 2026-09-19
- Updated: 2026-09-19
- JSON: https://azn8.com/api/v1/listings/nostr-tools-convert-npub-hex-nsec-note-nprofile-nevent-naddr-nip-19-co

## About

Free Nostr tools for converting between all NIP-19 formats. Convert npub to hex, nprofile to hex, decode nevent, generate keys, and more. Fast, secure, client-side conversion.

[Visit website](https://nostr-tools.com)