Claudio offers wide range of sound quality parameters for recording (11-192 kHz, 8/16-bit, mono/stereo). It comes with a track editor for making cut-outs and splitting, transcription playback mode, mouse wheel support, endless loop playback, two-track mixer, pre-amplifier, some interesting playback effects (echo, equalizer, flanger and pitch), support for unattended scheduled recordings and exact time positioning bar (ETP) for quick and precise navigation within a sound track.

User interface provides a selection of keyboard shortcuts with most important controls available in off-focus mode and accessible while working in other programs. Recording time is limited only by available free space on a target hard drive and its file system. You can import/export WAV, OGG Vorbis and MP3 files and use an option to send recordings directly by e-mail. Additionally, Claudio can create stand alone executable exports: EXE files containing both a little player and recorded material itself