Convert Music to 174Hz Online — Free Audio Frequency Converter
This free online tool re-tunes your audio files to 174Hz, shifting the base frequency of your music from the standard 440Hz reference pitch down to 174Hz — no software installation or account needed.
What is 174Hz music?
174Hz refers to a specific audio tuning frequency used as the root reference pitch when re-pitching a piece of music. Standard modern music is tuned to 440Hz (A4 = 440Hz, set as the international standard in 1939). Re-tuning to 174Hz shifts the entire pitch of the track downward, producing a noticeably deeper, lower-pitched version of the original recording.
174Hz is sometimes listed as the lowest frequency in the so-called Solfeggio scale, a set of specific tones popularised in alternative wellness communities. Claims that 174Hz music reduces pain, promotes healing, or provides other measurable health benefits are anecdotal and not supported by peer-reviewed science. The re-tuning is a straightforward digital pitch-shift process.
Why convert music to 174Hz?
People choose to convert their audio to 174Hz for a variety of personal and creative reasons:
- Meditation and relaxation — the lower pitch creates a warmer, more bass-heavy sound that some listeners find calming during meditation or sleep sessions.
- Sound design and music production — producers experiment with non-standard reference tunings to create distinctive sonic textures or to match a specific instrument tuned to an unusual pitch.
- Personal preference — some listeners simply prefer the tonal character of music pitched to this frequency.
- Exploring Solfeggio tunings — enthusiasts of alternative tuning systems use tools like this to audition how their existing library sounds at each Solfeggio frequency.
Supported input formats
The converter accepts the most common audio formats, including MP3, WAV, FLAC, OGG, AAC, M4A, WMA, AIFF, OPUS, and others. The output is delivered as a re-pitched audio file ready for download. If you need to convert to a non-standard or unlisted frequency, use the Music Frequency Changer tool for full manual control.
Frequently asked questions
Is this 174Hz converter free to use?
Yes, the tool is completely free. No account, subscription, or software download is required — simply upload your file and download the converted result.
What happens to my uploaded audio file?
Your file is processed on the server solely to perform the frequency conversion and is then deleted automatically. It is not stored, shared, or used for any other purpose.
Does converting music to 174Hz have proven health benefits?
No. Claims linking 174Hz (or other Solfeggio frequencies) to specific health or psychological benefits are anecdotal. There is no peer-reviewed scientific evidence supporting such claims. The conversion is a standard digital pitch-shift operation.
Will the conversion change the tempo or duration of my track?
The tool re-tunes the pitch reference frequency of the audio. Depending on the conversion method used, tempo may remain unchanged (pitch-shift mode) or may shift proportionally. Check the output file after conversion to confirm the result suits your needs.
What if I want to convert to a frequency other than 174Hz?
Use the Music Frequency Changer tool on this site, which lets you enter any custom frequency value. Other Solfeggio presets such as 285Hz, 396Hz, 432Hz, and 528Hz are also available as dedicated converter tools.