M4A Example File – Free Sample M4A Download

M4A · .m4a

Free downloads · No account required · File sizes and checksums listed

Download a free M4A example file for testing AAC audio uploads and mobile/media workflows.

Choose a file below and open it in any M4A-compatible player.

Download Sample M4A Files

Sample files · Measured sizes · SHA-256 available

Target size	File	Actual size	Download
100 KB	`example-100kb.m4a`	99 KB	Download
500 KB	`example-500kb.m4a`	493 KB	Download
1 MB	`example-1mb.m4a`	1017 KB	Download
5 MB	`example-5mb.m4a`	4.99 MB	Download
10 MB	`example-10mb.m4a`	9.96 MB	Download

Target size is approximate. Use Actual size for limit tests. Open file details for SHA-256 checksums.

File details and SHA-256 checksums

Full SHA-256 for automated tests. MIME audio/mp4 for all sizes.

100 KB example-100kb.m4a 100931 bytes (99 KB)

2c26b396390785f61075f815c2543e32c007b84388123645a85065bc33f09413
500 KB example-500kb.m4a 504458 bytes (493 KB)

56c09ae1ab2302f1290d1eede2a8a6761faffeb4f2c05e200c7e8552c3cdbf52
1 MB example-1mb.m4a 1041016 bytes (1017 KB)

7c1d755fee092be29d6ddf2ac8be0311c9d40fdaafb1cd9f8f0b94697927761a
5 MB example-5mb.m4a 5228093 bytes (4.99 MB)

2d4dfcae6f268548cf2f9378ff8632840701d165acfd6452504c03ac8111e557
10 MB example-10mb.m4a 10443205 bytes (9.96 MB)

f0e287d69f0663b1906e017e2619290ff802eb9cdb4512ddd9646f4695ac004b

How to download

Choose a file in the table and click Download.
Optional: open File details and SHA-256 checksums to confirm the exact bytes for repeatable tests.

Browse more Sample Audio or return to Free Example Files.

About these samples

These are synthetic sample files for testing and learning. They are not real user documents and are not intended to contain personal data. A matching SHA-256 confirms you received the published bytes — it is not a malware scan or a guarantee that every application will accept the file.

File information

Format: M4A Audio
Extension: .m4a
MIME type: audio/mp4
Category: Audio
License: Free for testing and development

Common test uses

Mobile audio uploads: Validate forms and APIs that accept M4A/AAC.
Player QA: Smoke-test playback across desktop and mobile players.
Checksum-backed CI: Pin SHA-256 for reproducible M4A fixtures.

What Is an M4A Example File?

An M4A example file is a sample MPEG-4 audio fixture for testing and development.

M4A/AAC is common on Apple devices and many mobile upload pipelines.

Notes about these M4A samples

MIME type is audio/mp4. Related audio fixtures: MP3, WAV, OGG.

What you can test with these M4A samples

M4A fixtures support audio upload and mobile-oriented media tests that expect an MPEG-4 audio file. Prefer Actual size and SHA-256 for repeatable checks.

Verify codec and duration for the published file before asserting AAC-only behavior across devices.

Frequently Asked Questions

Are M4A example files free?

Yes. Published M4A samples are free to download.

Is M4A the same as AAC?

M4A is a common container for AAC audio used in mobile and Apple workflows.

Need another audio format?

Browse more Audio samples, or pick another format below.

Also try: MP3 Example Files · WAV Example Files · OGG Example Files

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