MP3 QR editor.
pick a type · fill the fields · make it pretty · download.
Common questions.
No. QRKong encodes a URL that you supply — you need to host the audio somewhere publicly accessible. Common options are SoundCloud, Dropbox with a direct-download link, or your own web server.
Make sure the link points directly to the file or a reliably public page, not a private or expiring share link.
The QR code just encodes a URL, so any format supported by the destination device or browser will play. MP3 has the widest support across iOS, Android, and desktop browsers.
AAC, OGG, and WAV also work on most modern devices, but MP3 is the safest choice for broad compatibility.
Usually the browser. Most phones handle a direct audio URL by opening it in the default browser player or triggering a download. Deep-linking into a native music app requires platform-specific URL schemes that go beyond a plain file URL.
If you want native app playback, host the track on a streaming platform like SoundCloud or Spotify and encode that page URL instead.
On Dropbox, open the share link and change ?dl=0 to ?dl=1 at the end of the URL — that forces a direct download. On Google Drive, use the format drive.google.com/uc?export=download&id=FILE_ID.
For your own server, simply link to the file path (e.g. example.com/audio/track.mp3). Check the link opens the file directly in a browser before encoding it.