Download free sample FLAC (Free Lossless Audio Codec) files for testing, audio production, and development. FLAC delivers lossless audio quality — bit-for-bit identical to the original — while compressing files to roughly half the size of WAV. Our collection includes music, voice, tones, and instrumental clips at sample rates from 44.1 kHz to 96 kHz and bit depths from 16-bit to 24-bit. Every file is free — no sign-up required.
Why use our sample FLAC files?
- Lossless quality — bit-for-bit identical to the original recording
- ~50–60% smaller than equivalent WAV files
- Sample rates from 44.1 kHz (CD) to 96 kHz (high-resolution)
- Bit depths of 16-bit and 24-bit
- Open-source format — no licensing fees
- 100% free to download — no account required
- Ideal for audio archival, DAW testing, audiophile playback, and lossless format conversion
All sample FLAC files for download
| File Name | Size | Duration | Sample Rate | Bit Depth | Channels | Download |
|---|---|---|---|---|---|---|
| Tone test | 777 KB | 0:40 | 44.1 kHz | 16-bit | Stereo | Download |
| Voice recording | 986 KB | 0:30 | 44.1 kHz | 16-bit | Mono | Download |
| Music (CD quality) | 1.83 MB | 0:30 | 44.1 kHz | 16-bit | Stereo | Download |
| Music (studio quality) | 4.43 MB | 0:30 | 48 kHz | 24-bit | Stereo | Download |
| Music (high-resolution) | 5.88 MB | 0:30 | 96 kHz | 24-bit | Stereo | Download |
| Instrumental clip | 6.91 MB | 0:45 | 48 kHz | 24-bit | Stereo | Download |
| Long duration (5 minutes) | 15.6 MB | 5:00 | 44.1 kHz | 16-bit | Stereo | Download |
Browse sample FLAC files by category
By sample rate / bit depth
- 44.1 kHz / 16-bit — CD quality (standard consumer audio)
- 48 kHz / 24-bit — Studio quality (video production, broadcast)
- 96 kHz / 24-bit — High-resolution audio (mastering, audiophile)
By content type
- Tone test — Frequency sweep for speaker/headphone calibration
- Voice recording — Clear speech for transcription and recognition testing
- Music — Instrumental clip for playback and quality testing
- Instrumental — Stereo imaging and detail evaluation
Sample FLAC file details
1. Tone test
Size: 777 KB
Duration: 40 seconds
Sample rate: 44,100 Hz
Bit depth: 16-bit
Channels: Stereo
Description: A frequency sweep at 250–8000 Hz encoded in FLAC. Because FLAC is lossless, this file preserves perfect sine wave accuracy — making it the ideal reference for comparing lossy codec artifacts in MP3 or OGG conversions.
2. Voice recording
Size: 986 KB
Duration: 30 seconds
Sample rate: 44,100 Hz
Bit depth: 16-bit
Channels: Mono
Description: A clear speech recording in lossless FLAC. Use this as a reference source for testing speech recognition accuracy, evaluating lossy codec quality (convert to MP3/OGG and compare), and verifying lossless playback in your application.
3. Music (CD quality — 44.1 kHz / 16-bit)
Size: 1.83 MB
Duration: 30 seconds
Sample rate: 44,100 Hz
Bit depth: 16-bit
Channels: Stereo
Description: An instrumental music clip at CD quality in FLAC. At ~3.5 MB, this is roughly half the size of the same audio as WAV (~5 MB) with zero quality loss. Use alongside the 48 kHz and 96 kHz versions to test sample rate handling and FLAC decoding across quality tiers.
4. Music (studio quality — 48 kHz / 24-bit)
Size: 4.43 MB
Duration: 30 seconds
Sample rate: 48,000 Hz
Bit depth: 24-bit
Channels: Stereo
Description: The same music clip at professional studio quality. The 48 kHz sample rate is standard for video production and broadcast audio. Use this to test 24-bit FLAC decoding, DAW import compatibility, and high dynamic range playback.
Download Music (Studio Quality)
5. Music (high-resolution — 96 kHz / 24-bit)
Size: 5.88 MB
Duration: 30 seconds
Sample rate: 96,000 Hz
Bit depth: 24-bit
Channels: Stereo
Description: The same music clip at high-resolution quality. At 14 MB for 30 seconds, this file tests high-resolution FLAC decoding, large-file handling, and compatibility with audiophile playback systems. Compare against the equivalent 96 kHz WAV (~28 MB) to verify FLAC compression ratio.
Download Music (High-Resolution)
6. Instrumental clip
Size: 6.91 MB
Duration: 45 seconds
Sample rate: 48,000 Hz
Bit depth: 24-bit
Channels: Stereo
Description: An instrumental track for testing stereo imaging, dynamic range, and detail resolution. Use this to evaluate DAW playback, monitor speaker testing, and A/B comparison between FLAC and lossy formats.
7. Long duration (5 minutes)
Size: 15.6 MB
Duration: 5 minutes
Sample rate: 44,100 Hz
Bit depth: 16-bit
Channels: Stereo
Description: A 5-minute FLAC file for testing streaming, seek performance, and long-form lossless playback. At 25 MB, this is half the size of the equivalent WAV (~50 MB) — demonstrating FLAC’s compression advantage for archival and distribution.
Download Long Duration Audio (5 min)
How to use these sample FLAC files
- Click the “Download” button next to the file you need.
- Save the FLAC file to your device.
- Open in any FLAC-compatible player (VLC, foobar2000, Audacity, most DAWs) or development environment.
- Use for lossless playback testing, archival workflows, codec comparison, or format conversion.
Note: These sample FLAC files are free to download and use for testing, development, and educational purposes. For commercial use, please provide proper attribution.
Download sample audio in other formats
- Sample MP3 files — Lossy compressed audio at 32–320 kbps for web and streaming
- Sample WAV files — Uncompressed audio (same quality as FLAC, larger file size)
- Sample OGG files — Open-source Vorbis audio for web and game development
- Sample M4A files — AAC audio for Apple ecosystem and streaming
- Sample WMA files — Windows Media Audio for legacy compatibility
FAQs about sample FLAC files
Is FLAC truly lossless?
Yes. FLAC compression is mathematically lossless — the decoded audio is bit-for-bit identical to the original uncompressed source. You can verify this by converting a WAV to FLAC and back to WAV; the resulting file will be identical to the original. This makes FLAC the standard for audio archival and professional distribution.
What is the difference between FLAC and WAV?
Both are lossless — identical audio quality. The difference is file size: FLAC uses lossless compression to reduce files by approximately 50–60% compared to WAV. A 50 MB WAV file becomes roughly 25 MB as FLAC with zero quality loss. WAV is preferred when processing speed matters (no decompression step), while FLAC is preferred for storage, distribution, and archival.
What is the difference between FLAC and MP3?
MP3 is a lossy codec — it permanently discards audio data to achieve small file sizes. FLAC is lossless — it preserves every bit of the original audio. A 320 kbps MP3 is about 10x smaller than the equivalent FLAC but has measurable (though often imperceptible) quality loss. FLAC files are used when perfect quality is required; MP3 is used when file size and compatibility are priorities.
Which players support FLAC?
FLAC is widely supported: VLC, foobar2000, Winamp, MusicBee, and most Android music players handle it natively. Apple added native FLAC support in iOS 11 and macOS High Sierra. Most DAWs (Audacity, Reaper, Logic Pro, Ableton) can import FLAC. Web browser support is limited — Chrome and Edge support FLAC, but Firefox and Safari do not as of early 2025.
Can I convert these FLAC files to other formats?
Yes — FLAC is the ideal source for format conversion because it contains lossless audio. Converting FLAC to MP3, OGG, or AAC produces the best possible lossy output since there are no pre-existing compression artifacts. Use FFmpeg, Audacity, dBpoweramp, or XLD (Mac) for conversion.
Are these FLAC files safe to download?
Yes, all sample FLAC files on this page are clean, verified, and free of malware. They are standard audio files containing no executable code.