Vocal Doubler is a free product!  Click here to get your serial number

Your favorite vocal weapon, for free

iZotope Vocal Doubler is a free plug-in designed to enhance your vocal with a natural doubling effect, adding richness and depth. Our acclaimed doubling technology has been reimagined with a brand new interactive UI dedicated to helping you achieve a great double faster than ever.


Seeing double

Control your doubled effect directly through an interactive visualization
Drag up and down to increase or decrease the stereo separation
Pull left or right to add natural human-like variation to the signal

Create lush textures


Vocal Doubler is perfect for placing directly on your vocal track and just adding a touch of space to make it stand out in the mix.


Using "Effect Only" mode, you can also create multiple doubled vocals on different tracks to further customize your sound.


Get more essential vocal tools

System Requirements

Supported Operating Systems:

Mac: OS X 10.8.5 (Mountain Lion) Pro Tools 10 only, 10.9.5 (Mavericks) - macOS 10.14 (Mojave) 

PC: Windows 7 - Windows 10

Plug-in Formats:

  • AudioUnit

  • AAX (64-bit), AAX-AS (64-bit AudioSuite)

  • VST 2

  • VST 3

Supported Plug-in Host Applications:

Logic Pro X, Ableton Live 9-10, Pro Tools 11-2018, Cubase 9.5, Nuendo 8, FL Studio 12, Studio One 3-4, Reason 10, Reaper 5, Audition CC 2018, Premiere Pro CC 2018, Digital Performer 9