Audio format

Arquivos de amostra FLAC

FLAC (.flac) provides lossless audio compression, retaining exact fidelity while reducing file size. Popular in archival and high-end playback, it supports metadata blocks. Use sample .flac files to test decoder accuracy, seek performance, and tag block handling in audio applications.

4 arquivos All to 2MB SHA256 verified Manifest included

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Quick facts

CategoriaAudio

Total Files4

Extension.flac

MIMEaudio/flac

ManifestJSON

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Files first

FLAC Sample Files — Download

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flac_15s_sample_file_566KB.flac · 565.5 KB

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All (4) 200KB (1) 500KB (1) 1MB (1) 2MB (1)

Nome do arquivo	Tamanho	MIME	Baixar
flac_15s_sample_file_566KB.flac .flac Starter `SHA256 d7a5d8027d43...`	565.5 KB	`audio/flac`	Baixar
flac_30s_sample_file_1.1MB.flac .1MB.flac Realistic `SHA256 d65ad90fac35...`	1.1 MB	`audio/flac`	Baixar
flac_5s_sample_file_185KB.flac .flac `SHA256 8a1fb5746d06...`	184.1 KB	`audio/flac`	Baixar
flac_60s_sample_file_2.2MB.flac .2MB.flac `SHA256 2c97465c5875...`	2.2 MB	`audio/flac`	Baixar

Use cases

FLAC Testing Workflows

Upload Testing

FLAC for Upload Testing

Abrir pagina FLAC

Parser Regression

FLAC for Parser Regression

Abrir pagina FLAC

QA Automation

FLAC for QA Automation

Abrir pagina FLAC

Compare and decide

FLAC Format Comparisons

WAV vs FLAC

Compare WAV PCM sem compressao com FLAC comprimido sem perdas.

Open Comparison

FLAC vs Opus

Assess lossless FLAC archives against Opus delivery efficiency.

Open Comparison

How to Convert FLAC to OPUS

More audio formats: WAV MP3 AAC AIFF M4A MID

FAQ and reference

FLAC File FAQ

Checksum Verification

Use checksums to confirm file integrity after download.

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.

Manifest

Validation Methodology

Verify duration, sample rate, and channel count in your decoder.
Test metadata extraction and malformed-tag handling.
Validate seek/stream behavior over slow networks.

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