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
Decode and analyze Nostr event structure
Create, sign, and publish Nostr events
Mass delete your posts from relays (NIP-09)
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
Choose from our verified identities - Free forever or premium domains
All tools run in your browser. Your keys never touch our servers.
Instant results with no loading screens. Built for speed.
Start using tools immediately. No accounts, no hassle, no waiting.
Core tools are free forever. Premium features are optional.
Professional tools for building, testing, and growing on Nostr