A GUI version of the FFmpeg automatic installer. This tool allows anyone to easily install the latest version of FFmpeg without confusion.
Most of the software on this page requires FFmpeg, so please be sure to install it together.
A tool for detailed audio quality analysis of audio and video files. Uses FFmpeg's ebur128 filter to perform measurements in full compliance with the EBU R128 standard.
GUI version of LUFS Unifier below. By selecting options, it can also operate as the LUFS Unifier Simple GUI version. Significantly optimized by removing unnecessary libraries.
A tool for cases with extreme volume differences between tracks, using a limiter to slightly increase loudness before equalizing perceived volume.
A simple tool for adjusting the volume (gain) of WAV/FLAC/ALAC files.
A tool for accurately adjusting the True Peak of audio files to -0.1 dBTP.
A GUI tool for converting between WAV, FLAC, and ALAC formats, as well as converting to CD format (44.1kHz/16bit) WAV. Metadata (tags and cover art) are fully preserved during conversion.
A tool for batch extracting tag information (metadata) from music files and outputting to a CSV file.
A tool that reads metadata from multiple audio files (WAV, FLAC, M4A), formats it in a specified format, and copies it to the clipboard.
A tool for extracting, deleting, and combining videos on a keyframe-by-keyframe basis. No re-encoding is performed.
A tool for adding, extracting, and deleting chapters in mp4 files.
A standalone HTML validation tool using Nu Html Checker (vnu.jar).
An introduction page for the Bookmarklets I use on a daily basis.