Cisdem Video Compressor is a program for batch compression of audio and video on your computer. It is easy to use, lightweight, and can reduce video file size while preserving high-definition visual fidelity. It helps optimize storage space and speed up cross-platform transfer of media files. Before compression, you can preview the output video quality and know the size of the compressed file. Compression methods: - Directly set compression level (%). Compress the added audio and video to 20%-90%. If you select 90%, it means compressing the original file to 90%. (Main method) - Available in 3 quality standards: High, Medium, Low. - Set to Variable Bit Rate or Constant Bit Rate. When compressing dynamic and complex scenes, pick VBR to balance picture quality and size. When compressing live video, select CBR for a stable bitrate. - Custom format settings. Use a more advanced or sophisticated encoder. Reduce the resolution, Frame Rate, Sample Rate, and more. Other features: - The input video and audio formats are unlimited. - Not only compress files, but also convert them to MP4, AVI, MKV, WMV, WEBM, FLV, M4V, MP3 and other formats. - CBR compression shows the final size in advance, while VBR shows the size range. - Preview if the video is crisp and the audio is clean. - Batch processing. - Fast processing with hardware acceleration. Try the Free Version: You can compress 3 videos for free with no size limit and no login required. But the output video comes with a watermark.