Overview

Le Biniou is a free, open-source audio visualizer and VJ tool for shaping visuals around live sound or recorded tracks. It is best suited to performers who want to build effects into reusable sequences and connect their visuals to a larger video setup.

Key features

More than 100 plugins create graphic effects, with more than 40 responding to sound. Users can arrange plugins into sequences and save them in banks, or use schemes mode to generate sequences. This gives VJs a substantial palette and both deliberate and generated ways to structure a set; people who want a small, preset-led workflow may not need that range.

Audio input options include JACK Audio, ALSA, PulseAudio, Open Sound System, Sndio, audio files, and OSC. The variety suits performers integrating the software with different audio sources and setups. Le Biniou can also use live cameras and media formats handled by FFmpeg and ImageMagick, so its visuals need not be limited to effects reacting to sound.

Output options include MP4 recording, PNG stills, RTMP streaming, and a V4L2 loopback device. V4L2 output can feed compatible video software such as OBS, a practical advantage when Le Biniou is one component in a live production chain. A web interface controls a running instance from another PC, tablet, or mobile device on the same network; the project also describes REST API and WebSocket communications for connectivity and automation. Custom images can be added through a theme directory, and theme selection in the web interface is documented from version 3.54.0.

Pricing

Le Biniou is free: its Free plan costs 0.00 USD per free and is described as an open-source audio visualizer and VJ tool. The plan includes waveform visuals and video export, with a maximum resolution of 1080p. There is no paid tier to unlock higher resolution or additional capacity in the plan details. The free model is compelling for artists who need a capable visual-performance tool without a subscription, though the 1080p ceiling may not suit workflows that require higher-resolution output.

Platforms

The directory categorizes Le Biniou for Linux, macOS, web, and Windows. Installation options include Debian and derivative distributions, Arch Linux, GitLab packages, and Flatpak. The project homepage names GNU/Linux, Windows 10 with WSL2, macOS, FreeBSD, NetBSD, and OpenBSD as minimum system requirements. The web interface is for controlling a running instance over the network, not a substitute for installing and running the software on a host machine.

Who it's for

Le Biniou is a strong fit for VJs, artists, composers, and music fans who want to shape audio-reactive visuals, mix in existing media or camera feeds, and route output into other video tools. Its plugin sequences, broad audio inputs, and network control are particularly relevant to performance setups. Someone seeking a straightforward browser-based music-video maker or a highly specified desktop platform fit may be better served by a tool built around that narrower workflow.

Pros and cons

Pro: More than 100 plugins, including more than 40 sound-reactive effects, offer room to construct varied visual sets.
Pro: MP4, PNG, RTMP, and V4L2 outputs support recording, still capture, streaming, and routing into compatible software such as OBS.
Pro: Network web control lets performers operate a running instance from another device, while REST API and WebSocket communications support connectivity and automation.
Con: The maximum resolution is 1080p, which rules it out for users who require higher-resolution exports.
Con: Its broad set of system and installation options comes with a more involved setup than a browser-only visualizer.

Alternatives

Audio Visualizer Software is the broader category for comparing tools in this field.

Renderforest Music Visualizer is a better fit for people who want a web, Android, or iOS option and templated HD exports; its free videos carry a watermark, and its Lite plan is 9.00 USD per month.
Fosfora is another free, open-source desktop choice for Linux, macOS, and Windows, with 56 effects and an eight-layer stack; choose it if those effects and layers suit your needs better than Le Biniou's broader plugin set.
Videobolt may suit users looking for a freemium service with a free trial and support for web and desktop platforms; its Lite Unlimited plan is 119.88 EUR per year.
AUDIOVIZOR offers a web and Windows option with a free tier of 15-plus presets, 15-minute sessions, and 720p watermarked exports; choose it for a simpler preset-based workflow rather than Le Biniou's VJ-oriented routing and sequences.
Music Waveform is a free Android, iOS, and web alternative maintained by independent developer Damien Yvert.
Radiance is a free, open-source video art option for Linux, macOS, and Windows.
BeatVisualiser supports Linux, macOS, web, and Windows, with a Pro plan at 16.99 USD per month; consider it if you want a freemium alternative with paid exports.
projectM is a free alternative for Android, Linux, macOS, and Windows.

Verdict

Choose Le Biniou if you want a free, open-source tool for building audio-reactive sets and routing live visuals into a broader production workflow. Its extensive plugin library, flexible inputs, and multiple output paths make it more than a basic music visualizer. Look elsewhere if your priority is a simple browser-first export workflow or output above 1080p.

	Le Biniou	Radiance
Free plan	Yes	Yes
Paid from	Free	Free
Platforms	Linux, macOS, Web, Windows	Linux, macOS, Windows
Free plan	Yes	Yes
Waveform visuals	Yes
Video export	Yes
Max resolution	1080p
Platform coverage	web and desktop	desktop

Le Biniou vs Radiance

Le Biniou

Radiance