Free MP3 to M4A converter.
Convert MP3 audio into M4A format for easy sharing, playback, and compatibility.
Free MP3 to M4A converter.
Convert MP3 audio into M4A format for easy sharing, playback, and compatibility.
Drag and drop an audio
or browse to upload.
File size can be up to 1GB
By uploading your audio you are agreeing to the Adobe Terms of Use and acknowledging the Privacy Policy
Free MP3 to M4A converter.
Convert MP3 audio into M4A format for easy sharing, playback, and compatibility.
Do more with your audio in Adobe Express.
File size can be up to 1GB
By uploading your audio you are agreeing to the Adobe Terms of Use and acknowledging the Privacy Policy
How to convert MP3 to M4A.
1. Upload.
Drag and drop your MP3 audio file into the converter tool. Or upload directly from your device.
2. Convert.
Select M4A as your output format. Your file will be optimized for smaller file sizes and broad compatibility using efficient AAC compression.
3. Continue editing.
Download your M4A file, or choose to open in Adobe Express to add visuals, voiceovers, Adobe Stock music, and more.
Enjoy high-quality audio with efficient compression.
M4A is a modern audio format that delivers excellent sound quality while keeping file sizes smaller than many other formats. Converting MP3 to M4A is a great way to optimize audio for compatible devices, streaming, and creative projects. Adobe Express helps you convert your audio quickly so it’s ready whenever inspiration strikes.
Small files without unnecessary loss.
If you want to make the most of your audio, M4A offers an efficient balance of quality and file size. Using advanced AAC compression, M4A keeps files compact without adding unnecessary quality loss on top of your original recording. Whether you're working with podcasts, interviews, music tracks, or voice recordings, Adobe Express helps you convert MP3 to M4A in just a few clicks.
Designed for creators on the go.
Need to prepare audio for Apple devices, streaming, podcasts, or multimedia projects? Adobe Express makes it easy to convert and customize audio from any device. No advanced editing experience required. Upload your MP3 file, convert it to M4A, and keep polishing your multimedia projects in the same session.
Hundreds of thousands of templates and assets to start customizing today.
Your converted M4A file can be used across countless creative projects. Pair your audio with video clips, animated graphics, promotional posts, or branded presentations directly in Adobe Express. Explore our template library to get started.
Optimize audio for modern listening.
MP3 is a trusted audio format, but M4A provides improved efficiency and strong sound quality using AAC compression. Convert an MP3 file to M4A to create audio that's well suited for Apple devices, streaming, podcasts, and modern media workflows. M4A files help deliver a great listening experience without taking up unnecessary storage space.
Adobe Express helps ensure your converted files are ready for smooth playback on compatible devices and platforms, in just a few clicks.
Simplify your creative process.
Managing audio shouldn't slow down your projects. Adobe Express combines conversion, editing, design, and sharing tools into one streamlined experience. Convert your MP3 files to M4A, collaborate with teammates, and publish content faster without juggling multiple apps or software downloads.
With Adobe Express, there is no limit to your creative options. Meet your deadlines and impress your listeners in our create-anything app.