1. Click "Choose Files" button and select your VQF files you would like converted.
2. Click on the “Convert to SPX” button to start the conversion.
3. When the status change to “Done” click the “Download SPX” button
VQF stands for TwinVQ, an encoding format developed by NTT Human Interface Laboratories and sold under Yamaha as SoundVQ. TwinVQ files tend to be up to 35% smaller than MP3 of equal quality; however they require greater processing power for decoding. ...
An SPX file is a compressed audio file in Ogg Vorbis container format using Speex as its codec. Speex is an open source patent-free audio compression format specifically tailored for speech - similar to MP3, yet boasting additional features such as embedded encoding and intensity stereo encoding that set it apart. The SPX file extension is commonly associated with Mac ...
Upload a VQF file, click "Convert", and use additional options to quickly modify its contents before downloading the final SPX file after processing has completed.
Our VQF to SPX 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.
