RMS Level Limiter: Free Stereo Dynamics Plugin by Push and Groove
Push and Groove has released RMS Level Limiter, a free stereo dynamics plugin for Windows and macOS. The tool is designed to control program loudness without the aggressive artifacts of peak limiters, making it ideal for mastering, bus processing, and broadcast workflows.
What’s included
- RMS Level Limiter plugin (VST3, AU, CLAP)
- Preset library with factory settings
- Royalty-free license for commercial and non-commercial use
Key features
- Stereo and mid/side processing
- Adjustable RMS window (20 ms to 200 ms)
- Output ceiling control (-3 dB to -0.1 dB)
- True peak detection with oversampling options
- CPU-efficient design
System requirements
- Windows 10/11 (64-bit) or macOS 10.15+
- VST3, Audio Unit, or CLAP compatible DAW
- Intel or Apple Silicon (universal binaries)
Download the plugin directly from the developer’s site. No email sign-up or account creation is required. The license permits use in commercial projects without attribution.
Setup tips
- Use on a master bus for consistent loudness across tracks
- Combine with a peak limiter for final brickwall limiting
- Adjust the RMS window to match your material’s transient density
- Engage mid/side mode to widen stereo content without phase issues
RMS Level Limiter is a streamlined tool for transparent loudness control. It avoids the distortion and pumping typical of peak limiters, making it a strong choice for modern mastering chains.