: Part of the MeldaProduction FreeFXBundle , this is the go-to for clean, everyday tuning. It also includes advanced features like formant shifting and stereo widening.

: Often cited as the best free autotune plugin in 2026, it offers clean, natural-sounding pitch correction and a unique "Smooth" knob to preserve vocal character.

For , you have two main options: using the high-quality built-in pitch correction or installing a free third-party VST plugin . Since Audition 1.5 is a 32-bit legacy application, you must ensure any VST you download is 32-bit compatible . 1. Built-in "Autotune" (Automatic Pitch Correction)

MAutoPitch is 100% free with no time limits. It’s an automatic pitch corrector designed to sound “transparent” (natural) but can be cranked for hard-tuned effects.