DSS – Digital Speech Standard
DSS is a compressed speech format used by Olympus and Philips dictation recorders.
More DSS conversionsDSS to OPUS is coming soon
We list every conversion we plan to support so you can find it later, but we only switch one on once it really works. APE, DSS and SHN can be read but not written.
OPUS – Opus Audio
Opus is a modern open audio codec that performs well for both speech and music at low bitrates. It is used by WebRTC calls and Discord.
More OPUS conversionsHow this works: your file is uploaded over HTTPS and converted on this server with open-source engines (libvips for images, FFmpeg for audio and video, LibreOffice and Pandoc for documents, Calibre for ebooks, Ghostscript and Inkscape for PDF and vector files). Images are processed in memory; other files use a private temporary folder that is deleted as soon as the conversion finishes.