Keep mp3fy free.

mp3fy has no ads, no accounts, no upsells and no file-size tricks — since 2015. Most conversions run on your own device and cost us nothing; the cloud converter, storage and bandwidth for everything else are paid for by donations from people like you.

A few dollars covers hours of cloud conversion for people whose browsers can’t do the work locally. One-time or monthly — both help, and you can cancel a monthly gift any time.

Donations are processed by Donorbox; mp3fy never sees your card details. Donations are not tax-deductible.