BlueLab Audio Plugins is a France-based developer of VST, VST3, AU, LV2, and AAX plugins for music production and sound design. Founded in 2017 by a software engineer with a background in sound engineering, the company built a small catalog of specialized audio tools including visualizers, audio analyzers, stereo widening effects, the Infra bass enhancer, and the EQHack analyzer.

In November 2021, BlueLab discontinued active development and released its entire plugin suite for free, citing the difficulty of keeping up with DAW and operating system updates as a one-person operation. The project was later relaunched with a trimmed-down lineup focused on a few refined tools: the Denoiser noise-removal plugin, the Air air remixer, and STN, a plugin that separates sines, transients, and noise components of a sound source.

The brand occupies a niche among independent plugin developers, with a reputation for experimental and technically unusual processors rather than emulations of classic hardware.

Blue Lab Audio has 1 product cataloged on Equipboard, including Audio Restoration Plugins.