1. Click "Choose Files" button and select your HEVC files you would like converted.
2. Click on the “Convert to SPH” button to start the conversion.
3. When the status change to “Done” click the “Download SPH” button
High Efficiency Video Coding, or HEVC for short, is the newest video codec available today and provides higher compression compared to other formats while maintaining quality video playback. In fact, HEVC can reduce file sizes by half without losing original quality compared with its competition. HEVC works by breaking up images into smaller blocks known as macroblocks for processing and ...
An SPH audio file (created using NIST SPHERE format, often utilized for speech recognition research). These waveform files include recordings of human speaking which can then be fed as input to speech recognition systems. Unfortunately, these files are quite uncommon; most popular media players do not support them. SPH files contain both human-readable headers with name value pairs arranged in ...
Upload a HEVC file, click "Convert", and use additional options to quickly modify its contents before downloading the final SPH file after processing has completed.
Our HEVC to SPH 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.