White Noise is unclaimed —
White Noise
A secure and private messenger that's lightning fast, scalable, and identity-free.·whitenoise.chat
Free · Open source See pricing ↓
White Noise is a decentralized, end-to-end encrypted messenger built on the Marmot Protocol, combining Nostr (decentralized relays), Blossom (encrypted file storage), and MLS (group encryption). It requires no phone number, email, or account to use. It provides forward secrecy and post-compromise security for direct messages and large groups, and is open-source, non-profit, and community-driven.
What it's for
Secure private one-to-one messagingEnd-to-end encrypted group conversations at scaleCensorship-resistant communicationCross-app identity and contact portabilitySelf-hosting a private relay for a community
Features 14
- Ability to self-host relays
- Built on decentralized Nostr relay network
- Choice of anonymous, pseudonymous, or real identity
- Cross-platform identity and contact portability
- Cryptographic protocol agility for future quantum-resistant algorithms
- Encrypted media storage via Blossom
- End-to-end encryption via MLS protocol
- Forward secrecy
- Group admin eviction with key rotation
- Multi-device support via MLS leaf nodes
- No phone number, email, or account required
- Open-source codebase for public audit
- Post-compromise security with rotating encryption keys
- Resilient to censorship via multi-relay redundancy
At a glance
free tieropen sourceself-hostable
TypeMobile app
DeploymentHybrid
PlatformsiOS, Android
CompanyThe Marmot Protocol
Integrations
BlossomNostr
Pricing
App and basic usage are free; optional relay hosting/premium relays may cost extra.
White NoiseFree
Core application and basic usage are entirely free; running a private or premium relay may incur minor unspecified costs.
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