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Amazing Slow Downer

Amazing Slow Downer slows music while preserving its pitch, so musicians can repeat sections to learn songs and techniques.

Place
#12 of 23
Score
6.8

What Amazing Slow Downer is

Amazing Slow Downer slows music while preserving its pitch, so musicians can repeat sections to learn songs and techniques. The Windows and Mac versions offer playback speed from 20% to 200% and pitch changes by semitone or cent. Windows supports real-time playback of MP3, Wave, Windows Media Audio, Ogg, FLAC, and AAC/M4A files. On iOS and Android, speed ranges from 25% to 200%; those versions also let users create loops during playback and change tuning or musical key. Computer versions support USB HID and MIDI remote controls, and the iOS page also describes Bluetooth/MIDI control. The Mac and Windows versions do not play Spotify or Apple Music, and DRM-protected iTunes M4P files are unsupported. Windows and Mac trial software is available, and mobile pages link to free lite versions. Licenses are single-user and separate for each platform: Android is $9.95, paid once, iOS is $14.95, paid once, and Mac/Windows is $39.95, paid once. Listed purchases include free email support and updates for at least seven years.

Good

  • Slows music without changing pitch
  • Computer playback speed ranges from 20% to 200%
  • Mobile versions include playback loops
  • Supports changing tuning or musical key
  • Purchase includes support and updates for at least seven years

Watch out

  • Separate license required for each platform
  • Mac and Windows do not support Spotify or Apple Music
  • DRM-protected iTunes M4P files are unsupported

Who it suits

It suits musicians who want to slow down music to study songs or techniques, with versions for Windows, macOS, iPhone/iPad, and Android. Mobile users can loop playback and adjust tuning or key.

Verdict

Amazing Slow Downer offers platform-specific speed, pitch, loop, and tuning controls for musicians learning by listening. Check the supported formats and streaming limitations for your platform before choosing a license.

Plans and prices

From Amazing Slow Downer's own pricing page, checked 9 Oct 2026.

All about pricing
PlanPriceWhat it gives you
Amazing Slow Downer — Android$9.95, paid onceSeparate licenses required for each platform · Free support and updates for at least 7 years · Single-user license
Amazing Slow Downer — iOS (iPhone/iPad)$14.95, paid onceSeparate licenses required for each platform · Free support and updates for at least 7 years · Single-user license
Amazing Slow Downer — Mac/Windows$39.95, paid onceSeparate licenses required for each platform · Free support and updates for at least 7 years · Single-user license

The facts

Each one read from Amazing Slow Downer's own pages, with the date it was checked.

Where it runs

Android requirements
The Android version requires Android 5.0 or later and a processor supporting NEON; the maker notes some older devices will not work.checked 9 Oct 2026
Mac requirements
The Mac version requires macOS 10.13 or later and has native Apple Silicon support.checked 9 Oct 2026
Windows requirements
The Windows version is listed as compatible with Windows 7, 8, 10, and 11, including 64-bit editions.checked 9 Oct 2026

What it does

Audio formats
The Windows version supports MP3, Wave, Windows Media Audio, Ogg, FLAC, and AAC/M4A files in real time.checked 9 Oct 2026
Mobile playback
The iOS and Android versions can change speed from 25% to 200% and set seamless loops during playback.checked 9 Oct 2026
Mobile tuning
The iOS and Android versions can change the tuning or musical key.checked 9 Oct 2026
Purpose
Amazing Slow Downer slows music without changing its pitch for musicians who want to learn songs and techniques by repeated listening.checked 9 Oct 2026
Remote controls
The computer version supports remote control via USB HID devices and MIDI controllers, while the iOS page also describes Bluetooth/MIDI remote control.checked 9 Oct 2026
Speed and pitch
The Windows and Mac versions adjust playback speed from 20% to 200% and can change pitch by semitones or cents.checked 9 Oct 2026
Streaming limitation
The Mac and Windows versions do not support Spotify or Apple Music playback, and DRM-protected iTunes M4P files are unsupported.checked 9 Oct 2026
Support and updates
The listed purchase price includes free email support and free updates for a minimum of seven years.checked 9 Oct 2026
Upgrade limit
Customers who bought the computer version before January 1, 2019 are charged $25 US to upgrade to the current version.checked 9 Oct 2026

The company

Headquarters
Limhamn, Swedenchecked 28 Sep 2026

Money

Trial
The maker offers free trial software for Windows and Mac; the iOS and Android pages also link to free lite versions.checked 9 Oct 2026

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