Initializing

Messages thatfind their way.

Peer-to-peer encrypted messaging and file transfers. No servers. No infrastructure. Connect via BLE, WiFi Direct, or WiFi Hotspot — your device becomes the network.

01 — Fragility

When infrastructure fails, centralized systems fail with it. Every connection severed. Every message lost.

4.2B

people affected by disasters this decade

72h

critical window where communication = survival

0

cell towers needed by PeerChat

The Solution

PeerChat doesn't rely on servers.
It becomes the network.

Decentralized

No single point of failure. The network adapts and continues.

Resilient

Works via BLE, WiFi Direct, and WiFi Hotspot. Transfer files or messages — the mesh adapts when reconnected.

Unstoppable

Impossible to censor or shut down. Pure peer-to-peer architecture.

02 — Emergence

A network forms from nothing.

PeerChat doesn't need the internet. Each device that runs it becomes a node in a living, decentralized mesh. The more people join, the stronger the network becomes.

Zero Infrastructure

Bluetooth, WiFi Direct, and WiFi Hotspot create connections where none existed. Your phone becomes a relay tower.

File Transfers

Share any file — photos, documents, videos — directly over WiFi Direct or WiFi Hotspot at full LAN speed. No cloud, no size limit.

Self-Healing Mesh

The network constantly adapts. Nodes join, leave, move — the mesh reconfigures instantly.

03 — Propagation

Follow a signal through the mesh.

01

Discover

Devices scan for nearby peers using Bluetooth LE, WiFi Direct, and WiFi Hotspot. No manual setup.

02

Handshake

Cryptographic key exchange happens in milliseconds. QR scan for verification. Zero trust assumed.

03

Encrypt

Messages are sealed with the recipient's public key. Relay nodes carry ciphertext they can never read.

04

Propagate

The mesh finds the optimal path. Multi-hop routing with automatic failover. Your message always gets through.

Signal Path

Watch a message traverse the mesh.

Every message hops through relay nodes as encrypted ciphertext. No single device sees the full path. No relay can read the payload.

You
/
Node A
/
Node B
/
Node C
Recipient
initializing...
NaCl · curve25519encrypting...
04 — Interaction

You are the network.

Every device running PeerChat strengthens the mesh. Click below to inject a signal — watch it propagate through the network behind this page.

0
Signals sent
8
Nodes active
05 — Real World

Signals become conversations.

Each message travels through the mesh as an encrypted signal. Relay devices carry ciphertext they can never read. Only the recipient can decrypt.

End-to-end encrypted with libsodium
mesh://peer-47a3
E2E
06 — Access

Choose your role in the mesh.

Every node matters. Choose the one that fits.

INDEPENDENT

Independent

A sovereign node

Freeforever
Peer-to-peer messaging
WiFi Direct & Hotspot file sharing
End-to-end encryption
Multi-hop mesh routing
Emergency broadcast
QR code pairing
Open source
SUPPORTER

Patron

Support the revolution

Donateone-time / monthly
Support Peer-to-peer R&D
Fund global relay infrastructure
Help keep PeerChat open source
Direct impact on net neutrality
No data harvesting, ever
Accelerate decentralized network growth
Empower community-led development
Donate Us
07 — FAQ

Common Questions.