VoiceCraft Proximity Chat

Cross-platform proximity voice chat for Minecraft servers and integrations, with client apps, a standalone voice server, Minecraft-side bridges, and an API for custom behavior.

Warning

VoiceCraft does not require any third-party service. The hosted dashboard at https://voicecraft.chat is optional. VoiceCraft is also not a single mod, plugin, or standalone addon world. It is a set of clients, server software, addons, plugins, and protocol integrations working together to simulate proximity chat.

Note

VoiceCraft is not a channel-based voice chat by default. It is built around session state, positioning, effects, visibility, and bitmask-based routing that integrations can control through the Addon API and McApi transports.

Note

If you are viewing this on GitHub, you are looking at a mirror. Actual development happens over at https://gitlab.avion.team/voicecraft/VoiceCraft

Project Description

VoiceCraft is a proximity voice platform for Minecraft-focused deployments. It started around Minecraft Bedrock Edition, but the core runtime is not limited to Bedrock-only setups: it can be connected to Bedrock worlds through addons, to Java/Geyser environments through VoiceCraft.Java, and to custom integrations through the exposed API transports.

Players run a VoiceCraft client, the server owner runs or hosts a VoiceCraft server, and a Minecraft-side integration sends player position, world, visibility, mute/deafen, and audio-effect state into the voice layer. VoiceCraft then routes voice only to the entities that should hear it.

VoiceCraft is developed in C# for the server and client applications. The client UI is built with Avalonia, audio uses Opus for compression and SpeexDSP/SoundFlow for processing and device I/O, and the network layer provides both the VoiceCraft client protocol and Minecraft-facing transports such as McHttp, McWss, and McTcp.

Resources

Resource	Link	Description
Documentation	https://docs.voicecraft.chat	Installation, downloads, server setup, transports, operations, ecosystem guides, and API references.
Free hosting	https://voicecraft.chat	Official dashboard for creating and managing hosted VoiceCraft voice servers without manual deployment.
Primary repository	https://gitlab.avion.team/voicecraft/VoiceCraft	Main development repository for issues, merge requests, releases, and source code.
GitHub mirror	https://github.com/AvionBlock/VoiceCraft	Public mirror of the main repository.
Downloads	https://docs.voicecraft.chat/download	Latest client, server, addon, and release links.
Ecosystem overview	https://docs.voicecraft.chat/ecosystem/overview	How VoiceCraft, VoiceCraft.Addon, VoiceCraft.Java, Docker, and deployment topologies fit together.

Packages And Integrations

Package	What it is	Use it when
VoiceCraft.Client	Cross-platform player application for microphone capture, playback, settings, server profiles, and voice connection.	Players need to join a VoiceCraft server from Windows, Linux, macOS, Android, or iOS.
VoiceCraft.Server	Standalone voice backend that owns sessions, entities, routing, effects, and Minecraft API transports.	You self-host VoiceCraft or run it behind Docker, a panel, VoiceCraft.Java auto-start, or the official hosting dashboard.
VoiceCraft.Addon	Bedrock addon packages and scripting surface for binding Bedrock worlds to VoiceCraft.	You run Bedrock Dedicated Server, local Bedrock worlds, or custom Bedrock addon behavior.
VoiceCraft.Java	Java-side bridge for Paper/Folia and proxy networks, including Java/Geyser/Floodgate topologies.	You run Java server state, Geyser players, or a proxy network and want to feed player state into VoiceCraft through McTcp.
WIP VoiceCraft.PocketMine	PocketMine integration for servers that use PocketMine instead of a vanilla Bedrock stack.	Your Minecraft server runtime is PocketMine and needs a VoiceCraft bridge.
Docker package	Containerized VoiceCraft server runtime.	You deploy VoiceCraft with Docker, compose files, panels, or infrastructure automation.
Hosted VoiceCraft	Managed server runtime at https://voicecraft.chat.	You want a free VoiceCraft server without manually installing, updating, or supervising the backend process.

Repository Projects

Project	Description
VoiceCraft.Client/VoiceCraft.Client	Shared Avalonia client application, views, settings, localization, audio pipeline, and network client logic.
VoiceCraft.Client/VoiceCraft.Client.Windows	Windows desktop launcher and platform packaging target.
VoiceCraft.Client/VoiceCraft.Client.Linux	Linux desktop launcher and platform packaging target.
VoiceCraft.Client/VoiceCraft.Client.MacOS	macOS desktop launcher and platform packaging target.
VoiceCraft.Client/VoiceCraft.Client.Android	Android mobile target.
VoiceCraft.Client/VoiceCraft.Client.iOS	iOS mobile target.
VoiceCraft.Server	Console server application, runtime configuration, localization, commands, and service wiring.
VoiceCraft.Network	VoiceCraft and McApi packets, clients, servers, transports, entities, audio effects, jitter buffering, and world state.
VoiceCraft.Core	Shared constants, models, audio abstractions, helpers, telemetry transport, and common runtime code.
VoiceCraft.*.Tests	Unit and protocol coverage for client, core, and network behavior.
VoiceCraft.Tools	Development and measurement tools used by maintainers.

Supported Devices

• ✅ Fully and natively supported.
• ❎ Can be supported but no reason to publish.
• ❗ Work in progress or limited support.
• ❌ Not planned or not supported.

Device	x64	x86	arm32	arm64	Supported Audio Backends
Linux	✅	❌	✅	✅	PulseAudio, JACK, ALSA
Android	❎	❎	❌	✅	AAudio, OpenSL
Windows	✅	✅	❌	✅	WinMM, WASAPI, DirectSound, JACK
iOS	❌	❌	✅	✅	Core Audio
macOS	✅	❌	❌	✅	Core Audio, JACK
Xbox	❌	❌	❌	❌	N.A.
PlayStation	❌	❌	❌	❌	N.A.
Switch	❌	❌	❌	❌	N.A.

Hosting

VoiceCraft can be self-hosted, containerized, managed by VoiceCraft.Java, or created through the official free hosting dashboard:

• Official hosted servers: https://voicecraft.chat
• Self-hosting and operations docs: https://docs.voicecraft.chat
• Download center: https://docs.voicecraft.chat/download

The hosted dashboard is a convenience service. It is not required for private servers, custom deployments, Docker setups, or local development.

Communities

List of communities maintaining or using VoiceCraft recognized by AvionBlock.

Aera Studio

A Thai-based Minecraft studio that develops and maintains a localized version of VoiceCraft for the Thai Minecraft community.

• Discord: https://discord.gg/fNcUtDgD9A
• Website: https://voicecraft-download-aera-studio.onrender.com/app/windows

Project Dependencies

Note

.NET and Microsoft extension packages are not listed here. To view all centrally managed dependency versions, see Directory.Packages.props.

Client

• Avalonia
• SpeexDSPSharp
• OpusSharp
• SharpHook
• discord-rpc-csharp
• SoundFlow
• CommunityToolkit.Mvvm

Network

• LiteNetLib
• Fleck

Server

• Fleck
• Spectre.Console
• System.CommandLine

Tests

• xUnit
• coverlet