Everything you need to build, test, and grow on the Nostr network.
Free tools for everyone. Premium features for power users.
Free, fast, and private. All tools run in your browser.
Verify your Nostr identity is working correctly
Convert between npub, nsec, and hex formats
Create, sign, and publish Nostr events
Backup and restore your Nostr events
Detailed stats, engagement, and growth metrics
Test connectivity, speed, and NIP support
Create QR codes for your Nostr profile
Decode and validate Nostr events
Choose from our premium verified identities or start with free options
All tools run in your browser. Your keys never touch our servers.
Instant results with no loading screens. Built for speed.
Built by the community, for the community. Contribute on GitHub.
Core tools are free forever. Premium features are optional.
Join thousands of users and developers using NostrDeck every day