Opus MP3 Converter
Opus is an open, royalty-free, highly versatile audio codec that allows converting Opus audio to MP3 easily. Opus is unmatched for interactive speech and music transmission over the Internet, but is also intended for storage and streaming applications.
Key features: Batch-convert unlimited Opus files in the fast and easy setup interface; Convert Opus files into custom file sizes for use with portable MP3 players; You can customize the size of output file and its Bitrate will be calculated automatically; Multithreading are supported and the more files you convert the faster; Easy to use – Just two clicks, everyone can become the master of Opus MP3 Converter; Automatically shutdown the computer after conversion; Many settings are adjustable, such as audio size, bit rate, frame rate, so that the output MP3 audio will match most portable MP3 player.