SPH to IMA Converter

Convert SPH to IMA online and free

    How to convert SPH to IMA file?

    1. Click "Choose Files" button and select your SPH files you would like converted.

    2. Click on the “Convert to IMA” button to start the conversion.

    3. When the status change to “Done” click the “Download IMA” button

    To convert in the opposite direction, click here to convert from IMA to SPH

    IMA to SPH converter

    SPH files are NIST SPHERE waveform files used in speech recognition research. They store human speech recordings for training AI models. ...

    IMA ADPCM files compress audio data using the Interactive Media Association's algorithm. They often lack headers, making playback on common players difficult without specific tools. ...

    FAQ

    Quickly and Easily

    Upload a SPH file, click "Convert", and use additional options to quickly modify its contents before downloading the final IMA file after processing has completed.

    Conversion from Anywhere

    Our SPH to IMA converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!

    Security guaranteed

    We guarantee 100% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.