Unparalleled time stretching

X-Form represents the pinnacle of time compression/expansion and pitch-shifting technology. Available for all Pro Tools systems, this high-quality AudioSuite plugin delivers professional time stretching and formant-correct pitch shifting with professional results, even at extreme settings. X-Form is ideal for music production, sound design, post production, or any other application that requires natural-sounding time stretch and pitch shift processing.

X-Form is based on the iZotope Radius time-stretching and pitch-shifting algorithms under license from iZotope.


  • The right tools

    X-Form provides a choice of two time-stretching/pitch-shifting algorithms, with multichannel and multi-input phase-coherent processing

  • Unparalleled sound quality

    Preserves stereo imaging, attack transients, and timing accuracy

  • Intuitive control

    Simply choose an algorithm and let X-Form do the rest

  • Professional time compression/expansion

    12.5- to 800-percent range for processing a file from 1/8 to 8x its original duration

  • Professional pitch shifting

    Go from three octaves below to three octaves above the original pitch


Windows Windows 7 and later
Mac Mac OS 10.7.x  and later
Pro Tools Pro Tools 10.x and later
Copy Protection Requires iLok


Pitch Shift
AAX Native



Attention Developers

Interested in creating and selling your own effects, plugins, and connectors? Learn more about our Developer Program

Use of cookies on this site:

Cookies allow us to remember your sign-in details, to optimize site functionality and to deliver content tailored to your interests. We collect and use personal information, such as cookies, in accordance with our Privacy Policy. Click "Agree and proceed" to accept cookies and go to our site or visit our Privacy Policy to learn more about cookies.

Clicking 'decline' will disable most cookies and prevent you from making purchases on the Avid Online Store as well as using our chat feature. Strictly necessary cookies that are required for this website to function will not be declined. Decline

Agree and proceed