Convert SPH to NIST online and free
1. Click "Choose Files" button and select your SPH files you would like converted.
2. Click on the “Convert to NIST” button to start the conversion.
3. When the status change to “Done” click the “Download NIST” button
To convert in the opposite direction, click here to convert from NIST to SPH
SPH files are NIST SPHERE waveform files used in speech recognition research. They store human speech recordings for training AI models. ...
NIST audio files are used in speech recognition and store metadata alongside waveform data. They are primarily used in research tools like HTK. ...
Upload a SPH file, click "Convert", and use additional options to quickly modify its contents before downloading the final NIST file after processing has completed.
Our SPH to NIST 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!
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.
