Change sample rate to 48 kHz
Convert audio to 48000 Hz.
How to use it
- Add your file. Drop it on the box above or tap it to pick it from your device.
- Let it work. Drop the file.
- Download. Press Download. Nothing was uploaded, so nothing is stored anywhere.
What it does
The audio is resampled to 48000 samples per second with high-quality filtering.
When to use it
Video editors and film use 48 kHz; matching it avoids drift and pops when you add audio to video.
Private by design
Most online tools upload your file to their servers. This one doesn't: it loads into your browser and does the work on your own phone or computer, so your files never leave it.
Questions
Is this audio to 48 khz free?
Yes, completely free, with no account, no watermark and no daily limit.
Are my files uploaded?
No. Everything happens inside your browser on your own device. Nothing is sent to us or anyone else.
Does it work on iPhone and Android?
Yes, in Safari, Chrome and other modern browsers.