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



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