Sample MP3 File Download — Free Test Audio Files
Download free sample MP3 files — 64kbps to 320kbps, mono and stereo, 44.1kHz and 22kHz variants from 10KB to 10MB. Use these MP3 test files for audio players, podcast MP3 testing, upload APIs, ID3 tag parsing, and music streaming integration.
sample-10kb.mp3
1s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-10kb.mp3
- Exact size
- 10,240 bytes
- Displayed size
- 10.0 KB
- Catalog status
- Valid catalog fixture
- SHA-256
- 30097afdfb2365a6015f169b98bf737bd333958349e1b0a9e9a036be5ec99419
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 1s
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-10kb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-100kb.mp3
6s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-100kb.mp3
- Exact size
- 102,400 bytes
- Displayed size
- 100 KB
- Catalog status
- Valid catalog fixture
- SHA-256
- 0d2a4c4c60997bf80998a2b1af3dd4cac0e86b0f9751468d59e45f3cddcf3525
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 6s
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-100kb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-500kb.mp3
30s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-500kb.mp3
- Exact size
- 512,000 bytes
- Displayed size
- 500 KB
- Catalog status
- Valid catalog fixture
- SHA-256
- 604a7ba7cd682ae90bae8a0b96228db42a749716411c8fe204fe4d947ba79e66
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 30s
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-500kb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-1mb.mp3
60s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-1mb.mp3
- Exact size
- 1,048,576 bytes
- Displayed size
- 1.00 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- 5cc51f34c7ade30254abd88eb74d360f5de70a79db267dfa0df66fcb0e2f0f45
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 1m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-1mb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-3mb.mp3
180s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-3mb.mp3
- Exact size
- 3,145,728 bytes
- Displayed size
- 3.00 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- 1c7f61a46028960174ed2e0c0daeed11227f8bf09df7b1829e36adfe49d420de
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 3m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-3mb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-5mb.mp3
300s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-5mb.mp3
- Exact size
- 5,242,880 bytes
- Displayed size
- 5.00 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- 3a60c751b829503281ff72b164ae51f2eb2d30dd0e20a871b0e38376979896a6
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 5m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-5mb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-10mb.mp3
600s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-10mb.mp3
- Exact size
- 10,485,760 bytes
- Displayed size
- 10.00 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- 0c036b39e84b5727054ea9e043ce929e20c5b0c5dacff5fd10d2702eb1985f2f
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 10m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-10mb.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-320kbps.mp3
120s · 320kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-320kbps.mp3
- Exact size
- 5,202,591 bytes
- Displayed size
- 4.96 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- c22b95dc4bad0495c04227aca5f38414c5ced868a18e44cae69519436bbdaa96
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 2m
- Bitrate
- 320 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-320kbps.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-64kbps.mp3
120s · 64kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-64kbps.mp3
- Exact size
- 1,040,553 bytes
- Displayed size
- 1016 KB
- Catalog status
- Valid catalog fixture
- SHA-256
- 17aba4fa7de2e31dfbf56dfeca4ecf54e5d07f47b83c9bb807e13a1f875ae5c7
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 2m
- Bitrate
- 64 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-64kbps.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-mono.mp3
120s · 128kbps · 44100Hz · mono
File details and verification
- Filename
- sample-mono.mp3
- Exact size
- 2,081,062 bytes
- Displayed size
- 1.98 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- 27cbc1bc699e763f07034be4476e59998992ffaa0a46c49703273725fd0aa296
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 2m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- mono
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-mono.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-stereo.mp3
120s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-stereo.mp3
- Exact size
- 3,120,945 bytes
- Displayed size
- 2.98 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- fce917c984d0807b3160a0a5f8fc84fe6219a8a147ba5a9de43161763b74df0f
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 2m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-stereo.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-44100hz.mp3
120s · 128kbps · 44100Hz · stereo
File details and verification
- Filename
- sample-44100hz.mp3
- Exact size
- 3,120,945 bytes
- Displayed size
- 2.98 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- fce917c984d0807b3160a0a5f8fc84fe6219a8a147ba5a9de43161763b74df0f
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 2m
- Bitrate
- 128 kbps
- Sample rate
- 44,100 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-44100hz.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
sample-22050hz.mp3
120s · 128kbps · 22050Hz · stereo
File details and verification
- Filename
- sample-22050hz.mp3
- Exact size
- 3,121,363 bytes
- Displayed size
- 2.98 MB
- Catalog status
- Valid catalog fixture
- SHA-256
- 0624c47e518263b28dd03a4399017c734d17ac6fab8984bc20cd39f0fdc6e969
- Header signature
- Matched (ID3)
- Verified on
- 2026-08-10
- MIME type
- audio/mpeg
- Duration
- 2m
- Bitrate
- 128 kbps
- Sample rate
- 22,050 Hz
- Channels
- stereo
- License
- CC0 / Public Domain
- Download URL
- https://cdn.truefilesize.com/mp3/sample-22050hz.mp3
See how TrueFileSize generates and measures sample files, or review the editorial policy.
MP3 variants available
| Category | Variants | Use case |
|---|---|---|
| By size | 10KB, 100KB, 500KB, 1MB, 3MB, 5MB, 10MB | Upload limits, progress bars, streaming |
| By quality | 64kbps (low), 128kbps (standard), 320kbps (max) | Bitrate detection, quality comparison |
| By channels | Mono, stereo | Channel detection, podcast vs music |
| By sample rate | 44100Hz (CD), 22050Hz (voice) | Sample rate handling, resampling |
Use cases for sample MP3 files
- Testing audio upload APIs and cloud storage
- Building and testing audio/podcast players
- Verifying audio processing pipelines
- Testing file size limits on platforms
- Demo content for music or podcast apps
- Testing mono vs stereo channel detection
MP3 bitrate explained
| Bitrate | Quality | Use case |
|---|---|---|
| 64 kbps | Low | Streaming, voice only |
| 128 kbps | Standard | General music, podcasts |
| 192 kbps | Good | Most streaming services |
| 320 kbps | Best (MP3 max) | Near-lossless, audiophile |
Spotify streams at 96/160/320 kbps depending on plan and setting.
HTML5 audio implementation
Basic HTML5 audio
<audio controls>
<source src="sample-1mb.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</audio>JavaScript Audio API
const audio = new Audio('sample-1mb.mp3');
audio.play();
audio.addEventListener('ended', () => console.log('done'));Technical specifications
| Format | MPEG-1 Audio Layer 3 (MP3) |
| Bitrates | 64, 128, 320 kbps (CBR) |
| Sample rates | 22050 Hz, 44100 Hz |
| Channels | Mono and stereo variants |
| Content | Generated test tones and patterns |
Frequently Asked Questions
What are MP3 ID3 tags?
CBR vs VBR MP3 — What is the difference?
How to use MP3 files for podcast testing?
What is the difference between 128kbps and 320kbps MP3?
How do I test audio streaming with these files?
Can I use these MP3 files commercially?
Other audio formats
Related reading
Test Upload Forms with Generated Files
A practical workflow for testing upload forms with generated TXT, CSV, JSON, XML, BIN, and SVG files. Includes custom file size checks up to 1GB.
Testing File Upload with Cypress — Using Real Sample Files
Complete guide to testing file upload in Cypress E2E tests. Download sample PDF, image, and video files from TrueFileSize, upload via cy.selectFile(), and assert results.
Testing File Upload with Playwright — Cross-Browser E2E Guide
Test file upload in Playwright across Chrome, Firefox, and Safari. Download sample files from TrueFileSize, use setInputFiles(), and test drag-drop, progress, and error handling.