Download Sample WAV Files
Free sample WAV audio files for testing audio processing tools, players, and media applications.
Available Sample Files
Sine Tone 440 Hz
A 1-second 440 Hz sine wave (A4 note), 44100 Hz, 16-bit, mono
Sine Tone 880 Hz
A 1-second 880 Hz sine wave (A5 note), 44100 Hz, 16-bit, mono
Silence Sample
1 second of digital silence at standard audio parameters
Dual Frequency
1 second mixing 440 Hz and 880 Hz sine waves together
440 Hz (A4 note) • 1 second • Mono • 44100 Hz
16-bit PCM • Lossless • Uncompressed
About WAV Files
WAV (Waveform Audio File Format) is a lossless audio format developed by Microsoft and IBM. It stores raw, uncompressed PCM audio data, making it the preferred format for professional audio work where quality preservation is essential. WAV files are widely supported across all operating systems and audio applications.
Common Use Cases
- Professional audio recording and editing
- Audio processing and signal analysis
- Sound effects and game audio assets
- Reference files for audio quality comparisons
WAV File Specifications
These sample files use the standard PCM WAV format: 44100 Hz sample rate (CD quality), 16-bit depth, and mono channel. The 44100 Hz sample rate is the most widely supported rate and covers the full range of human hearing. WAV files store audio data without any compression, which means they are larger than MP3 or AAC files but retain perfect audio fidelity. The format is compatible with all major audio software including Audacity, Adobe Audition, Logic Pro, Pro Tools, and all standard media players.
Use These Files With Our Tools
Real-World Use Cases
Audio Player Testing
Verify that your audio player or media application correctly loads, plays, and handles WAV files of various content types.
Audio Processing Development
Test audio processing algorithms, filters, and effects using clean sine tones with known frequencies and amplitudes.
Frequency Testing
Use 440 Hz and 880 Hz tones to calibrate audio equipment, test frequency response, and validate signal processing code.
Media Tool Testing
Test transcoding tools, audio editors, and media pipelines with standard WAV input files including silence samples.
Frequently Asked Questions
What is a WAV file?
WAV (Waveform Audio File Format) is a lossless audio container format developed by Microsoft and IBM. It typically stores uncompressed PCM audio data, making it ideal for professional audio work. Unlike MP3 or AAC, WAV files do not use lossy compression, so the audio quality is perfectly preserved.
What programs open WAV files?
WAV files are supported by virtually all audio software and media players including Windows Media Player, VLC, iTunes, Audacity, Adobe Audition, Logic Pro, Pro Tools, and GarageBand. Most operating systems can play WAV files natively without additional software.
How do I merge WAV files?
Use our WAV Merger tool to concatenate multiple WAV audio files into a single file. This is useful for joining audio segments, combining recordings, or building audio sequences for testing.
What sample rate do these files use?
All sample WAV files use a 44100 Hz (44.1 kHz) sample rate, 16-bit depth, and mono channel. This is the standard CD audio sample rate and is supported by all audio software and hardware. Each file contains exactly 1 second of audio, resulting in 88,200 samples and a file size of approximately 176 KB plus the 44-byte WAV header.