Is there a free autotune app?

What is Auto-Tune?

Auto-Tune is an audio processor created by Antares Audio Technologies in 1997 that uses proprietary software to detect pitch in vocal and instrumental performances and correct any out-of-tune notes to the nearest true semitone. It was originally intended to subtly correct minor intonation mistakes in studio recordings, but became widely used as an audible effect for its signature robotic vocal sound.

The first mainstream use of Auto-Tune as an audible effect was Cher’s 1998 hit “Believe”, produced by Mark Taylor and Brian Rawling. The producers used an extreme pitch correction setting on Cher’s voice, giving it an unnatural, robotic quality that became iconic and sparked a trend of transparently using Auto-Tune for aesthetic purposes in pop music [1].

Auto-Tune works by detecting pitch in an audio signal and shifting it to the nearest true semitone on the chromatic scale. The software algorithm speedily analyzes the audio waveform’s pitch content many times per second and makes instant, seamless pitch corrections if needed. The degree of correction can be adjusted from subtle tuning to a full chromatic scale quantization.

Since its popularization in the late 1990s, Auto-Tune has become a standard tool for vocal pitch correction and manipulation in recording studios and live performances. It is used extensively in pop, rap, R&B, and other genres to enhance vocal quality and create an iconic robotic vocal effect.

Popular Paid Auto-Tune Apps

Some of the most popular paid auto-tune apps used by professional musicians and recording engineers include:

Antares Auto-Tune – The original Auto-Tune pitch correction software developed by Antares Audio Technologies. Auto-Tune provides real-time pitch correction and is considered an industry standard for professional vocal tuning and pitch manipulation. It’s available as a plug-in or standalone application for Mac and PC.

Waves Tune – An auto-tune plugin from Waves Audio that provides smooth, natural-sounding vocal pitch correction. It has low latency for tracking in real-time and an automatic mode for transparent pitch adjustments. Waves Tune works as a plug-in or standalone app.

Melodyne – A highly advanced vocal tuning and manipulation software from Celemony. Melodyne allows for polyphonic pitch editing of vocals and instruments with a very natural sound. It provides precise control over pitch, timing, vibrato, and dynamic expression.

Auto-Tune EFX+ – An auto-tune effect by Antares with unique vocal effects like throat modeling and mouth shaping. It’s designed for radical pitch quantization and exotic vocal effects. Auto-Tune EFX+ works as a plug-in and standalone app.

Free Auto-Tune Apps

There are a few free autotune apps available for both iOS and Android devices. While they lack some of the advanced features of paid options, these free apps provide basic pitch correction and audio effects to help you sound your best.

Some popular free autotune apps include:

  • Tunr – A simple free autotune app for iOS. It provides real-time pitch correction and basic effects.
  • OpenTune – An open source autotune app for Android. It allows you to adjust pitch and formant independently.
  • GSnap – A free pitch correction tool for Windows. It’s designed for monophonic vocals and guitar.

The main limitations of free autotune apps are that they offer fewer effects, less precision tuning, and simpler interfaces. They often only allow recording short audio clips. The pitch correction may also sound more robotic compared to premium options.

However, free autotune apps provide an easy entry point for experimenting with vocal effects and improving your intonation. They can be great for casual home recording and having fun modifying your singing voice.

How to Use Free Auto-Tune Apps

Using a free auto-tune app is easy with just a few simple steps. Here is a step-by-step guide to using a popular free option like WaveTune:

  1. Download and install the free WaveTune app on your computer.
  2. Open the app and load the audio track you want to edit into the project.
  3. Set the key of the song using the detection tool or by entering it manually.
  4. Adjust the retune speed to change how fast the pitch correction is applied.
  5. Play your track and WaveTune will auto-tune the vocals for you in real-time.
  6. Use the Humanize function to maintain a natural sound by preserving some original pitch fluctuations.
  7. Export your auto-tuned track when finished.

Here are some tips for getting the best results:

  • Record vocals in a treated space without background noise.
  • Sing as closely to the correct pitch as possible to limit robotic-sounding effects.
  • Adjust the retune speed for subtle pitch changes or faster correction as needed.
  • Use the Humanize and Natural Vibrato settings to sound more organic.
  • Do multiple takes to comp together the best parts of each performance.

Before auto-tuning:

After auto-tuning:

As you can hear, the vocals sound much more in tune after applying auto-tune, while still retaining a natural quality.

Advantages of Free Autotune Apps

One of the biggest advantages of using a free autotune app is the cost savings. Paid autotune software like Antares Auto-Tune can cost hundreds of dollars, while free options let you get started tuning vocals without spending any money. This makes free apps ideal for beginner vocalists, home studio producers, and anyone else looking to achieve basic pitch correction without a huge investment. As noted in this article, the zero cost removes financial barriers to experimenting with vocal effects.

Additionally, free autotune apps have a lower barrier to entry for amateurs and hobbyists. You don’t need advanced audio engineering skills to get started with simple pitch correction features in free software options. The intuitive interfaces and lightweight capabilities are sufficient for singers who want to smooth out minor pitch imperfections in their vocal takes. While professionals may eventually need more customizable controls, free apps provide enough fundamental tools for casual users.

In summary, the lack of cost and easy learning curve make free autotune apps advantageous for beginners, allowing them to improve their vocals without investing in expensive software or advanced training.

Limitations of Free Apps

While free auto-tune apps offer an easy and accessible way to get started with pitch correction, they do have some limitations compared to paid professional versions. Some of the key drawbacks of free auto-tune apps include:

Less features than paid – Free apps provide basic pitch correction capabilities but generally lack the advanced features available in professional versions like Antares Auto-Tune Pro, like throat modeling, vibrato controls, and workflow features. Free apps tend to have minimal controls and customization options.

Lower audio quality – Many free apps apply pitch correction in a more heavy-handed way that can degrade audio quality. Paid pro versions use higher quality processing and algorithms that better preserve the nuances of the original recording.

Can’t match pro results – For polished, professional-grade pitch correction, free apps simply can’t match the sonic quality and transparent results achieved by industry-standard paid auto-tune software. Free apps are fine for basic correction but lack the finesse needed for pro-level work.

Paid vs. Free Comparison

When looking at paid vs. free auto-tune apps, there are some key differences in features and quality that are worth considering.

Paid options like Antares Auto-Tune Pro ( provide robust professional-grade tuning and editing capabilities, while free apps offer more basic functionality.

Some advantages of paid auto-tune apps:

  • Advanced real-time pitch correction and natural sounding tuning
  • Low latency for seamless tracking and monitoring
  • Graphical editing and advanced controls like Humanize for natural results
  • High quality audio processing and export
  • Support for industry standard file formats
  • Compatibility with major DAWs and audio editors

Free auto-tune apps provide pitch correction but may lack refinements like:

  • Real-time tracking
  • Smooth natural sounding tuning
  • Advanced editing features
  • Audio quality on export
  • Seamless DAW integration

For casual or hobbyist use, free apps can suffice. But for professional grade tuning and seamless workflow, paid options are recommended.

It’s worth upgrading to paid auto-tune when you need robust tracking, editing, and integration for studio quality results.

Recommendations for the Best Free Auto-Tune Apps

When looking for a free auto-tune app, consider your needs and musical goals to choose the right one. Here are some top recommendations:

For basic pitch correction on iPhone or iPad, AutoRap by Smule is a great free option. It provides real-time pitch correction and can create backing tracks to sing over.

Android users should try Musicfy’s Free Autotune app, which offers studio-quality vocal effects like pitch correction, harmonies, and morphing.

For more advanced users, Voloco allows you to control the pitch and timbre corrections manually for custom auto-tune sounds.

To get the most out of these apps, spend time learning their features and capabilities. Experiment with the settings to create unique effects. Record multiple takes to comp together the best parts. And use high-quality headphones to better hear the pitch corrections.

While free apps have limitations compared to paid options, they can still provide great value for casual users or those on a budget. With some practice and creativity, you can use free auto-tune apps to enhance your vocals and share quality sounding recordings.


Here are answers to some frequently asked questions about free Auto-Tune apps:

How do I get started with a free Auto-Tune app?

Most free Auto-Tune apps are very easy to use. Simply download the app, install it, and open it on your phone or computer. Some apps may require you to create an account. Then you can start recording or uploading audio files to use with Auto-Tune. The app will guide you through the tuning process. Refer to the app’s documentation for step-by-step instructions.

What features does a free Auto-Tune app have?

Free Auto-Tune apps provide basic pitch correction and voice tuning capabilities. You’ll be able to correct pitch issues and add Auto-Tune effects to vocals and instruments. Advanced features like throat modeling, vibration control, and graphical editing may require a paid upgrade.

Why doesn’t Auto-Tune sound good on my vocals?

If Auto-Tune doesn’t sound natural on your vocals, try adjusting the retune speed or humanize settings to make it less robotic. Record in a quiet environment, speak clearly, and stay on pitch as much as possible. Auto-Tune works best on vocals that are close to the correct pitch.

Can I save my recordings after using Auto-Tune?

Most free Auto-Tune apps allow you to export your recordings after editing them. Look for “Export” or “Save” options within the app. This will render out your Auto-Tuned audio as a shareable audio file.

Why do I hear a delay when monitoring myself?

A short delay is caused by audio buffering which is necessary for Auto-Tune to work. Try reducing the buffer size in your app settings to minimize latency. Monitor yourself in headphones to avoid echo or feedback.

Check the app developer’s website and documentation for additional troubleshooting tips. Many free Auto-Tune apps have online communities where you can ask other users for help.


In summary, there are a few free auto-tune apps available like Audacity, Garageband, and WavePad. While they provide basic pitch correction features, they lack more advanced capabilities like natural vocal effects found in paid alternatives like Antares Auto-Tune. Free apps can be great for beginners exploring auto-tune, but professionals will likely want the control, quality, and smooth performance of paid platforms.

For casual users or those on a budget, free auto-tune apps offer a good introduction to basic vocal pitch editing. Look into Audacity, GarageBand or WavePad to start. However, serious producers or musicians who want polished, radio-ready vocals should consider investing in Antares Auto-Tune or Melodyne, which offer robust features, natural-sounding results and integration with major DAWs.

The free options can provide fun effects, but often sound robotic. Paid auto-tune gives you more subtle pitch correction and a transparent, professional studio sound. Evaluate your needs and budget to determine if a free app will suffice or if the capabilities of paid software like Auto-Tune Pro are worth the investment.

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