Free tools for everyone. Verified identities from $5/year.
Built for builders, creators, and Nostr power users.
All tools run in your browser. No signup. No tracking.
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 your domain — every one shown, every price clear.
Premium Relay — spam-free, members-only at
wss://premium.nostr.bar.
Add to any NIP-05 order for $8/year,
or standalone for $12/year.
All tools run in your browser. Your keys never touch our servers.
Instant results. No loading screens. Built for speed.
Start using tools immediately. No accounts, no hassle.
Core tools are free forever. Paid features are optional extras.
Free tools, verified identities, and a clean relay — all in one place.