Note: Audacity does not have a built-in "Auto-Tune" plugin like Antares Auto-Tune. Instead, this review covers the native tools ( Pitch Correction and Sliding Stretch ) and how they compare to professional pitch correction software. Date: April 2026 User Level: Intermediate Home Recordist Software Version: Audacity 3.7 (with built-in plugins)
Audacity deserves credit for including pitch correction in open-source software. It works mathematically. But in the world of audio production, "mathematically correct" is rarely "musically correct." The artifacts, the lack of real-time feedback, and the destructive editing workflow make it a frustrating tool for anything beyond a one-off fix. auto tune audacity
If you set the "Retune Speed" to a very slow setting (e.g., 0.2 seconds) and the "Threshold" low, you can smooth out a shaky vibrato without turning the vocalist into a robot. I recorded a demo of "Hallelujah" where the chorus was drifting sharp. A light pass of the default correction made it listenable—not perfect, but listenable. Note: Audacity does not have a built-in "Auto-Tune"
If you have ever searched "free auto-tune software," you have landed on a forum recommending Audacity. Let me save you some time: Audacity is not Auto-Tune. It never will be. But can you correct pitch in it? Yes. Should you? That depends entirely on your definition of the word "correct." It works mathematically