WAV Compressor
Convert large 24/32-bit high-sample-rate WAV recordings to compact 16-bit or IMA ADPCM WAV files.
Select files for WAV Compressor
Drag & drop your files here, or click to browse
- WAV stays uncompressed PCM unless you choose IMA ADPCM. Size savings come from bit depth, sample rate and channel count.
How to use WAV Compressor
From upload to download in 3 steps.
- 1
Add your files
Choose or drag up to 10 WAV files into the upload area (up to 300 MB each).
- 2
Adjust the settings
Optionally change the target format, encoding, sample rate and 1 more — the defaults work well for most files.
- 3
Compress and download
Click Compress, follow the progress, and download the result — several files are bundled into one ZIP. Files are deleted from the server automatically afterwards.
Supported formats and settings
- Input formats
- WAV
- Output formats
- WAV
- Limits
- Up to 300 MB per file
- Up to 10 files per job
- Files are deleted automatically after processing
- Encoding
- 16-bit PCM (CD quality), 8-bit PCM (low quality) and IMA ADPCM (≈4× smaller, lossy)
- Sample Rate
- Original, 48 kHz, 44.1 kHz, 32 kHz, 22.05 kHz, 16 kHz and 1 more
- Channels
- Original, Stereo and Mono
Why use our WAV Compressor?
Genuine Processing
Real conversions by proven engines — never renamed copies or fake results.
Private by Design
Files are deleted automatically after processing and never used for training.
Free to Use
No account, no subscription and no watermarks on your files.
Frequently Asked Questions
Which file formats does WAV Compressor support?
WAV Compressor accepts WAV files. It produces WAV.
Is there a file size limit?
Each file can be up to 300 MB, and you can process up to 10 files at once. Larger files take longer to upload and process.
What happens to my files?
Files are uploaded only when you start processing. They are stored under random names in a private temporary folder, processed, and deleted automatically shortly afterwards — the exact time is shown with your result — or immediately when you click “Delete files now”. Files are never shared or used for training.
How does WAV Compressor work, and what are its limitations?
WAV stays uncompressed PCM unless you choose IMA ADPCM. Size savings come from bit depth, sample rate and channel count.
Is WAV Compressor free to use?
Yes. WAV Compressor is free, needs no account, and does not add watermarks to your files.
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