Powerful stereo widening

Stereoizer is a stereo widening plugin with one clear difference: your mix will continue to sound great in mono. Add width and depth with a natural sound to any recording, mono or stereo, leaving the character of the source intact. Or you can opt for a superwide sound: you decide.

Achieve a more cohesive sound with spatial balance and polish, without adding artificial reverb, chorus, or delay. Full mono compatibility and no unwanted artifacts.

Add clarity and focus
Widen your stereo image. From mono to stereo, from stereo to superwide, and anywhere in between. Natural extension or extreme effects, Stereoizer offers it all, with a multitude of presets and detailed control for the expert.

Natural panoramic extension
No unwanted artifacts
Preserves the original character
Highly mono compatible
Limited band precision
Dynamic visual response
Detailed stereo extension
Each of Stereoizer's algorithms adapts the characteristics of your audio using techniques based on how the human ear perceives width. The IID (Interaural Intensity Difference), ITD (Interaural Time Difference), and Linear Width algorithms work independently, offering you maximum flexibility. For livelier adjustments, use the IID and ITD controls; the Linear Width control is more subtle and, above all, leaves the "center space" of the mix intact.

High mono compatibility
Mono compatibility is easily overlooked, but it is as important now as it has always been. Many club and PA sound systems are still configured to play in mono, and most portable radios, smartphones, and many televisions are mono.

Stereoizer does not add any artificial reverb, which means there are no disturbing artifacts such as doubling/chorus effects or phase cancellation affecting your mono signal. The "Collapse output to mono" option allows you to check mono compatibility on the fly for your own peace of mind.

For mixing and sound design
Stereoizer can be used to add width to mono recordings, or to widen a narrow stereo mix. It can add richness and brightness to your recordings, without having to resort to overly heavy equalization and/or compression.

Use Stereoizer to add delicacy by introducing a natural sound width, or to zone and enhance specific frequencies, without altering the inherent balance of the sound.

For post-production and restoration
Stereoizer is a gift for subtly improving ambient sounds, clearing space for center-panned dialogue, or even injecting stereo liveliness into recordings that were previously mono.

Whether restoring old recordings or optimizing new recordings to play them at higher volumes, Stereoizer allows you to naturally extrapolate the existing stereo image. It can be used to reintroduce the natural ambience that may have been lost during other phases of the production process.

Stereo frequency analysis
Stereoizer's visual analysis shows the deviation of the stereo field from the center. This is measured based on the frequency from 20 Hz to 22 kHz, allowing you to make frequency-dependent adjustments without having to resort to a separate analysis plugin.