Convert ALAC to M4R

ALAC to M4R converter that runs entirely in your browser. 100% free, no signup, no upload — your files never leave your device. One-click batch conversion.

Conversions

Drop any file here or click to browse

All file types supported

About formats

ALAC

ALAC (Apple Lossless Audio Codec) is a lossless audio codec developed by Apple and open-sourced in 2011. ALAC compresses audio without quality loss and is used in Apple Music's high-fidelity tier. ALAC files are typically stored in M4A containers and are supported by all Apple devices and most modern players.

Developer: Apple
Initial release: 2004
Compression: Lossless
Color depth: up to 24-bit
Transparency: No
Animation: No

Best for

Apple Music high-fidelity listening
Lossless audio on Apple devices
Audiophile music in M4A containers
High-resolution music archival
Apple-ecosystem lossless collections

Pros

+Lossless compression with no quality loss
+Open-sourced by Apple in 2011
+Stored in M4A containers for Apple compatibility
+Supports up to 24-bit depth

Cons

−Larger than lossy formats
−Less cross-platform than FLAC
−Apple-ecosystem oriented
−Some non-Apple players lack ALAC support

M4R

M4R is an MPEG-4 audio file format used for iPhone ringtones. M4R is structurally similar to M4A (typically AAC-encoded) but is limited to 40 seconds of audio. M4R files are transferred to iOS devices via iTunes or Finder for use as custom ringtones.

Developer: Apple
Initial release: 2007
Compression: Lossy
Color depth: up to 24-bit
Transparency: No
Animation: No

Best for

Creating iPhone custom ringtones
iOS notification sounds
Transferring ringtones via iTunes
Short AAC audio clips for iOS
Personalizing iPhone alerts

Pros

+Native iPhone ringtone format
+Uses efficient AAC encoding
+Transferred via iTunes or Finder
+Simple 40-second clip format

Cons

−Limited to 40 seconds of audio
−iOS-specific with no other use
−May carry FairPlay DRM
−Not a general audio distribution format

How to convert ALAC to M4R

1
Select ALAC files from your computer, Google Drive, Dropbox, a URL, or by dragging them onto the page.
2
Choose m4r — or any other format you need as a result (more than 200 formats supported).
3
Let the file convert, then download your m4r file right away.

ALAC vs M4R

Property	ALAC	M4R
Compression	Lossless	Lossy
Color depth	up to 24-bit	up to 24-bit
Multi-track	Yes	No
DRM support	No	Yes
Open format	Yes	No

When to use ALAC vs M4R

ALAC

Apple Music high-fidelity listening
Lossless audio on Apple devices
Audiophile music in M4A containers
High-resolution music archival
Apple-ecosystem lossless collections

M4R

Creating iPhone custom ringtones
iOS notification sounds
Transferring ringtones via iTunes
Short AAC audio clips for iOS
Personalizing iPhone alerts

Use cases for ALAC → M4R

Apple Music high-fidelity listening
Lossless audio on Apple devices
Audiophile music in M4A containers
High-resolution music archival
Apple-ecosystem lossless collections
Creating iPhone custom ringtones
iOS notification sounds
Transferring ringtones via iTunes
Short AAC audio clips for iOS
Personalizing iPhone alerts

Frequently Asked Questions

Is converting ALAC to M4R free?

Yes. This ALAC → M4R converter runs entirely in your browser and is completely free — no account, no credits, no watermark.

Which devices and platforms can I use to convert ALAC to M4R?

Any modern device with a current web browser: Windows, macOS, Linux, Android, iPhone and iPad. There is nothing to install — the conversion happens locally.

Are my ALAC files uploaded to a server?

No. Files never leave your device. The entire ALAC → M4R conversion runs locally in your browser, so your data stays private.

Can I convert multiple ALAC files at once?

Yes — batch conversion is supported. Add as many ALAC files as you like and convert them to M4R in one pass, then download the results together.

What is the maximum file size?

There is no fixed server-side limit because the conversion happens in your browser. Practical limits depend on the available memory and CPU of your device.

Will I lose quality converting ALAC to M4R?

Yes — M4R uses lossy compression, so the converted file will discard some information from your lossless ALAC. Choose a high quality setting to minimise the visible loss.

Does M4R support transparency?

No — M4R has no alpha channel. Transparent areas of your ALAC file will be filled with a solid background colour in the converted file.

Will the converted M4R file be smaller than the ALAC?

Usually yes. Converting from a lossless or uncompressed format to a lossy one dramatically reduces file size. Typical savings range from 50% to 90%, depending on the quality setting you choose.

Related Conversions

Specific converters

FREE

100% Free

No hidden fees, no subscriptions, and no limits. Enjoy complete access to all features gratis.

SIGNUP

No Signup Required

Start converting immediately without creating an account or sharing email address.

PRIVACY

Private & Secure

Your files never leave your device. All processing is completed locally for maximum privacy.

BATCH

Batch Conversion

Convert multiple files simultaneously to save time. Fast and efficient multi-file queue.

LOCAL

Runs in Browser

Utilizes advanced client-side WebAssembly technology to process files directly inside your tab.

FORMATS

200+ Formats

Supports a wide variety of formats including images, documents, audio, video, and more.

USER REVIEWS

Convert ALAC to M4R Quality Rating

4.8

25 reviews

How was your experience? You need to convert and download at least one file to provide feedback!