Online Music to 432Hz converter

Use this tool to convert music from a source frequency (such as standard A 440 Hertz) to a target frequency (such as 432 Hertz, 444 Hertz, and other frequencies). If you are logged in you can opt-in to get notified by email once the conversion is finished.

Source file


You can either enter a remote URL (e.g. a location where the source file is located) or a local file from your device. If both, an URL and a local file are selected then one of them is ignored.


Only check this if the link points to a video portal and not directly to an audio or video file. Note: YouTube is not supported.
We support import from many video portals including Vimeo, Dailymotion, SoundCloud, BlipTV, Arte, Ard, 3Sat, Orf.at, Flickr, Instagram, Facebook, Metacafe, MTV, Myspace, MyVideo.de, NBA, NBC, NHL, Rottentomatoes, Sina, Slideshare, Space, Spiegel, Tumblr, Vice, ustream, Vevo, Weibo, Yahoo, ZDF, and others.

Email notifications

Please login to display email notification settings.

Options

The source and target frequency are both with respect to the standard A (usually 440 Hertz). Please use the 440 Hertz Music app for non-standard frequencies.

Two different algorithms are provided - a time-based and a frequency-based (FFT). Generally Algorithm 1 yields better results, but depending on the input music also Algorithm 2 can sound better.