Turn an audio file into a QR code
Upload an MP3, M4A, WAV or OGG file. Scanning opens a simple player page with your cover art, so people can listen straight away, no app needed.
1. Content
Link2. Design
No templates match. Try another word or category.
My templates
Shaped codes use the highest error correction and are test-scanned after every change.
Your logo stays in your browser. Use one you have the rights to.
Put your code over a photo. A light backing keeps it readable, and we test-scan the result.
The backing uses your background color. Your picture stays in your browser.
Describe a scene and AI paints your code into it. Works with web links, including dynamic codes. Takes 10 to 40 seconds.
Batch generate PRO
How to make a MP3 QR code
Upload your audio file (up to 30 MB).
Add a title, the artist or speaker and cover art.
Save to get your code, then test it with headphones on.
Get more scans from your MP3 code
Use MP3 or M4A
Every phone plays them. A 128 kbps MP3 is about 1 MB a minute, which loads fast on mobile data.
Add cover art
A square picture makes the page look finished and tells listeners they're in the right place.
Link to the full album
Add links to Spotify, Apple Music or your shop under the player for people who want more.
MP3 QR code questions
MP3 QR codes
Do people need an app to listen?
No. The audio plays in the phone's web browser with the usual play, pause and scrub controls.
Can I swap the recording later?
Yes. Upload a new file to the same code and the printed code plays the new version.
Using ScanMosaic
Is ScanMosaic really free?
Yes. Every code type, template, logo and color option is free, with PNG, JPG and WebP downloads, one dynamic code, three short links and one AI art image a day. Paid plans add more dynamic codes and links, full stats, print files (SVG, PDF, EPS, 4096 px), batch, teams and your own domain.
How do you know my code will scan?
After every change we read your code with a real QR decoder, the same way a phone camera does, and compare the result with what you entered. You'll see 'Verified' only when they match.
Is my data private?
Static codes are made in your browser, so your WiFi passwords and contact details never reach us. For dynamic codes we store the destination link and anonymous scan counts. For AI art, your description and link are sent to our AI provider to create the image.
More QR code types
Free for everyday codes. Pro when they matter.
Every design feature is free. Paid plans add codes you can edit after printing, scan stats, AI art, print files and teams.
Free
- Every QR type, unlimited static codes
- Logo, colors, frames, templates
- Live scan verification
- 1 dynamic code and 3 short links
- PNG, JPG and WebP downloads
- 1 AI art image a day
Pro POPULAR
- Everything in Free
- 100 dynamic codes and 500 short links
- Full scan stats, campaigns, reports
- Smart routing and custom endings
- SVG, PDF, EPS, 4096 px and batch
- 30 AI art images a month
Lifetime
- Every Pro feature, for good
- 100 dynamic codes
- 15 AI art images a month
- No subscription to manage
Business
- Everything in Pro
- 1,000 dynamic codes, 5,000 links
- 10 team members, roles, activity log
- 10 workspaces for clients or brands
- Your own domain for short links
- REST API and 100 AI images a month
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