Add narration to exhibits, printed lessons, children's books, packaging, or visitor trails.
QR Cake generator
Audio QR Code Generator
Let people scan and listen: a story, tour, lesson, sample, pronunciation guide, or message tied to the thing in front of them.

Where people use it
Share samples, spoken instructions, or pronunciation help without crowding the printed design.
Update the audio when a guide, campaign, season, or lesson changes.
Small details that help
- Tell scanners what they will hear and roughly how long it is.
- Keep the first few seconds useful, because people decide quickly whether to keep listening.
- Test playback on iPhone and Android before printing the code.
Worth knowing before you print
- People may scan in noisy places, so short audio often works better than long recordings.
- Large audio files can be slow on mobile connections.
- If the content is important for accessibility, offer a text alternative too.
How this QR code works
An audio QR code opens a playable sound file on the scanner's phone. Museums, classrooms, packaging, books, music samples, walking tours, and language lessons can all use it to add a listening layer.
Start with the generator
Choose the QR type, add your content, style the code, and save a dynamic QR code you can update later.
Make an audio QR codeQuestions people ask
Can I change this Audio QR code after printing?+
Yes. Use a dynamic QR code when you want the printed code to stay the same while you update the destination, file, or page behind it later.
Is this Audio QR code free to create?+
You can create free dynamic QR codes with QR Cake. Free scans may show a short ad before redirecting; paid plans remove that ad and add more room for growing campaigns.
Will this Audio QR code expire?+
QR Cake is built so your dynamic QR codes keep working. Keep your account and destination content in good shape, and you can update the code instead of reprinting it.