Clean up unnecessary files to free up a lot of disk space. Clean up the download folder frequently, which can free up a lot of disk space.

Invisor displays technical information about your video, audio and photo files with ability to compare collected data.

Supports most of video and audio file formats including MPEG-1/2/4, Matroska, WMV, XVID, AVI, MXF, MOV, MJPEG, MP3, AAC, Vorbis, AC-3, DTS, WMA, ALAC, FLAC, PCM and others. Displays detailed info about file's container and media streams including subtitles and chapters.