Format Factory vs StaxRip

Format Factory is a free Windows program for converting and processing video, audio, pictures, discs, PDFs, and archives. Its video tools convert, clip, join, split, mux, crop, and remove logos; supported outputs include MP4, MKV, FLV, M3U8, 3GP, AVI, WMV, H.264, H.265/HEVC, AV1, and VVC/H.266. It supports batch conversion, hardware acceleration, output up to 4K, audio extraction, and repair of damaged video and audio. Audio functions include conversion, clipping, joining, splitting, and mixing. Picture tools handle WebP and HEIC conversion, zoom, rotation, flipping, and tags. It can rip Blu-ray, DVD, and Music CD content, join PDFs, convert them to text and office formats, and extract JPGs. It also decompresses Zip, RAR, and 7z archives and downloads video from sites including YouTube and Youku. The listed version is V5.22.0.0, with a download size of 162M, and it supports 62 languages. The official PC software and all functions are free; paid versions are described as pirated.

StaxRip is a free, open-source Windows application for video and audio encoding. It provides a graphical interface for command-line tools and uses AviSynth+ or VapourSynth for video processing. Output can use MKV, MP4, and other FFmpeg-supported containers. Listed encoders include x264, x265, XviD, Rav1e, SVT-AV1, NVEnc, QSVEnc, VCEEnc, and FFmpeg. Hardware encoding is supported for AMD, Intel, and NVIDIA. Batch jobs can encode, remux, demux, and generate AviSynth or VapourSynth scripts. The application also offers audio extraction, cut and trim for MKV output, and copy or mux mode without re-encoding. Integrations include x265, mkvmerge, ffmpeg, MP4Box, eac3to, and MediaInfo.NET. PowerShell scripting, macros, custom commands, and parallel processing support automation. StaxRip is portable, has no installer, and is distributed through GitHub. Windows 7 x64 is listed as the minimum, with Windows 10 x64 recommended.