FFmpeg Batch AV Converter is a free universal audio and video encoder, that allows to use the full potential of ffmpeg command line with a few mouse clicks in a convenient GUI with drag and drop, progress information.

Thanks to its multi-file encoding feature, it may be the fastest a/v batch encoder available, since it maximizes system resources usage by launching as many simultaneous processes up to user cpu thread count. You can change encoding priority, pause and resume, set automatic shutdown.  It is good for seasoned ffmpeg users as well as beginners.

It provides unlimited single or multi-file batch encoding for almost any audio/video format. You can use any set of parameters and try them before starting encoding. You can manipulate and multiplex streams, batch subtitle videos (as track and hardcoded), trim, concatenate, record screen,  capture M3u8 or YouTube URLs. You can also access useful multimedia file information.

You can manually save your favourite custom ffmpeg parameters, use a fancy encoding wizard.  You can use relative/absolute output paths, automatically rename output files, overwrite them etc.

Features

• Video encoding h264 / h265 / NVENC / QuickSync / ProRes/ AV1 / Theora
• Audio encoding MP3 / AAC / AC3 / FLAC / WAV / Opus
• Multi-file encode thousands of files
• Automatic shutdown, run post-encoding script.
• Batch processing
• Set encoding priority
• Drag and drop
• Stream mapping and multiplex
• Batch download m3u8 urls
• FFmpeg A/V encoding wizard
• Filter files
• Trim and concatenate files
• Batch YouTube video download
• Batch image thumbnail extraction

• Source code
• Support tickets and discussions.
  
• Release notes.