Audio format
Fichiers d'echantillon M4A
M4A (.m4a) encapsulates AAC or ALAC audio within an MP4 container, adding support for chapter markers and metadata atoms. Common on Apple platforms, it’s ideal for music and podcasts. Use sample .m4a files to test container parsing, chapter navigation, and artwork extraction.
4 fichiers
All to 500KB
SHA256 verified
Manifeste included
Quick facts
Files first
M4A Sample Files — Download
Starter file
Telecharger| Nom du fichier | Taille | MIME | Telecharger |
|---|---|---|---|
| 140.2 KB | audio/mp4 |
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| 284.8 KB | audio/mp4 |
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| 43.9 KB | audio/mp4 |
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| 573.7 KB | audio/mp4 |
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No files match the current filter. Switch to another chip or size range.
Use cases
M4A Testing Workflows
Upload Testing
Ouvrir le format M4AParser Regression
Ouvrir le format M4AQA Automation
Ouvrir le format M4ACompare and decide
M4A Format Comparisons
FAQ and reference
M4A File FAQ
Verification du checksum
Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.
shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.Where is the machine-readable manifest?
Use the manifest when you need stable names, SHA256 values, and URLs for automation.
Use in code — curl, Python, Node, wget
Copy any snippet directly into scripts, test suites, or CI pipelines. All URLs are stable and publicly accessible with no auth required.
# Download m4a_15s_sample_file_141KB.m4a
curl -L -o m4a_15s_sample_file_141KB.m4a \
https://samplefile.com/samples/download/audio/m4a/m4a_15s_sample_file_141KB.m4a/
# Or fetch a random M4A file
curl -s "https://samplefile.com/samples/api/random?format=m4a" | jq -r '.download_url'# Download m4a_15s_sample_file_141KB.m4a
wget -O m4a_15s_sample_file_141KB.m4a \
https://samplefile.com/samples/download/audio/m4a/m4a_15s_sample_file_141KB.m4a/import requests
# Download a specific file
url = "https://samplefile.com/samples/download/audio/m4a/m4a_15s_sample_file_141KB.m4a/"
resp = requests.get(url)
with open("m4a_15s_sample_file_141KB.m4a", "wb") as f:
f.write(resp.content)
# Or fetch a random M4A file via API
meta = requests.get("https://samplefile.com/samples/api/random?format=m4a").json()
resp = requests.get(meta["download_url"])
with open(meta["name"], "wb") as f:
f.write(resp.content)// Download a specific file
const fs = require("fs");
const https = require("https");
const url = "https://samplefile.com/samples/download/audio/m4a/m4a_15s_sample_file_141KB.m4a/";
https.get(url, (res) => {
res.pipe(fs.createWriteStream("m4a_15s_sample_file_141KB.m4a"));
});
// Or fetch a random M4A via the API
const meta = await fetch("https://samplefile.com/samples/api/random?format=m4a").then(r => r.json());
const file = await fetch(meta.download_url);
// use file.arrayBuffer(), file.body, etc.# Random M4A file (JSON response)
GET https://samplefile.com/samples/api/random?format=m4a
# All M4A files
GET https://samplefile.com/samples/api/files?format=m4a
# Manifest with SHA256 checksums
GET https://samplefile.com/samples/audio/m4a/manifest.json
# Response includes: name, size_bytes, mime_type, sha256, download_urlMethodologie de validation
- Verify duration, sample rate, and channel count in your decoder.
- Test metadata extraction and malformed-tag handling.
- Validate seek/stream behavior over slow networks.