PCM Sample Files

High-quality PCM files for testing and development

About PCM Format

PCM (.pcm) files contain raw, unformatted audio samples in Pulse Code Modulation. Used in embedded systems and DSP applications, they require external metadata (sample rate, bit depth). Use sample .pcm files to validate low-level audio processing, buffer alignment, and format conversion.

Quick Stats
4
Sample Files
Audio
Category

Available PCM Sample Files

pcm_15s_sample_file_1.3MB.pcm
Size: 1
Format: PCM
pcm_30s_sample_file_2.5MB.pcm
Size: 2
Format: PCM
pcm_5s_sample_file_431KB.pcm
Size: 431KB
Format: PCM
pcm_60s_sample_file_5.0MB.pcm
Size: 5
Format: PCM
How to Use These PCM Files
Testing Applications
  • Upload to test file handling functionality
  • Validate audio processing workflows
  • Test different file sizes and formats
  • Benchmark performance with real data
Development & QA
  • Create automated test suites
  • Validate parsing and conversion tools
  • Test error handling with various inputs
  • Verify cross-platform compatibility
Technical Specifications

These PCM sample files are carefully crafted to represent typical real-world usage scenarios. Each file is validated for integrity and compatibility across different platforms and applications. Use these samples to ensure your audio handling code works reliably with various file sizes and encoding parameters.

Multiple Sizes
50KB to 5MB range
Quality Tested
Validated integrity
Cross-Platform
Universal compatibility