Free, no sign-up for files up to 2 MB

MP3 to QR Code

Upload an MP3 or another audio file and get a QR code that plays it on any phone. Print it on a card, a label or a poster.

  • Free
  • Plays on any phone
  • No app needed

green-wolf-61.litepage.site
An audio file playing from a Litehost link on a phone, with play, skip and Download buttons
What people see when they scan it: the Litehost audio player on a phone, with a test file.

How it works

How to make a QR code for an MP3

  1. 1

    Drop your audio file

    MP3, WAV, M4A and more. Drag it into the box, or tap Choose audio file on your phone.

  2. 2

    Sign in to keep it

    Before you print, sign in so the link behind the QR code stays online.

  3. 3

    Download the QR code

    Save the PNG and put it on your card, label, poster or booklet.

Ideas

What people put behind an audio QR code

A voice message on a card

Add a recorded greeting to a gift, a wedding card or an invitation.

An audio guide

Put a QR code next to a piece in a gallery, a shop or a tour stop.

A demo or a track on merch

Print it on a flyer, a sticker or a CD sleeve so people can listen right away.

A lesson or a practice track

Add it to a worksheet or a songbook so students can play it on their phone.

Only need a link to send in a message? Use MP3 to Link.

Plans

How long the QR code works

This page, no account

About 15 minutes

Up to 2 MB, about 2 min of MP3

Enough to try it. Sign in from the result to keep the link.

Free account

While people scan it

5 MB, about 5 min of MP3

Scanned at least once every 90 days. Shows a small Litehost badge.

Starter, $8 a month

Doesn't expire

500 MB of storage

No badge, a password, and more projects.

A new account gets Pro free for 7 days, no card. Prices and limits as of October 2026. See all plans

FAQ

Common questions

Is this audio QR code generator free?

Yes. Without an account you can upload an audio file of up to 2 MB and download its QR code. The link behind it lasts about 15 minutes until you sign in. On a free account it stays online while it's opened at least once every 90 days, and shows a small Litehost badge.

Will the QR code stop working?

The QR code opens your audio's link, so it works while the link is online. Sign in before you print it: a link you don't keep stops working after about 15 minutes. On a free account, a link nobody opens for 90 days is paused; on Starter it stays online.

What does the person who scans it hear?

A player page opens in their phone's browser with play, 10 seconds back and forward, and a Download button. No app, no account. On Pro you can hide the Download button.

How long can my audio be?

It depends on the file size. An MP3 at normal quality (128 kbps) is about 1 MB a minute, so 2 MB is about 2 minutes. A free account holds 5 MB, about 5 minutes. Starter ($8 a month) holds 500 MB. A WAV is about ten times bigger than the same MP3.

Why not put the audio itself in the QR code?

A QR code holds about 3 KB, far less than any recording. Every audio QR code works the same way: the file is stored online and the QR code holds its link. That's why the link has to stay online for the QR code to keep working.

What size should I print it?

The PNG is 1024 × 1024 pixels, enough for a card, a label or a poster. Keep the white border around it, and print it at least 2 cm (about 0.8 in) wide.

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Get a QR code for your audio

Drop it in, sign in to keep it, print the QR code.

Choose audio file