raw-audio Converter

Convert raw-audio files online for free.



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How to Convert a raw-audio file?

  1. Click the “Choose Files” button to select your raw-audio files.
  2. Then select a target format and click the "Convert" button
  3. Once the conversion finishes, click the "Download" button to save the file.

Convert Any File

FreeConvert supports 500+ file formats. Simply upload your raw-audio files and select a popular file format to convert them to. Easily share your raw-audio files (in a widely supported format) after conversion.

Best Quality

We use both open-source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional).

Free & Secure

Our raw-audio converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.


Raw-audio is a headerless PCM sound file: nothing but the digital samples themselves, with no metadata, no compression, and no marker identifying where the audio begins. A WAV file is essentially the same data with a short descriptive header attached. Raw-audio appears most often as the output of audio hardware, DSP pipelines, and telephony systems, and as the intermediate stage between processing steps.

 

How to open a raw-audio file?

Import it into Audacity using File → Import → Raw Data. You will be asked for the encoding, byte order, channel count, and sample rate, since the file itself does not record them.

 

Common defaults are 16-bit signed PCM at 44,100 Hz or 48,000 Hz; telephony recordings are frequently 8-bit at 8,000 Hz. FFmpeg and SoX can play and convert raw-audio from the command line once you supply the same parameters. Save the result as WAV or MP3 so the settings travel with the file from then on. You can also convert the file with our RAW to MP3 tool.

 

Developed by: No single vendor — a generic PCM stream

Initial Release: N/A


Your Data, Our Priority

At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

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