Video Compression Tool

Compression Settings

32 96 128 192 320

File List 0

Please select the video files to compress

Supports selecting multiple video files at once

Instructions:

Compression Quality:

  • Ultra High Quality (CRF 15): Nearly lossless, larger file size, ideal for archiving
  • High Quality (CRF 18): Visually almost lossless, suitable for high-quality needs
  • Medium Quality (CRF 23)Recommended settings to balance quality and size
  • Low quality (CRF 28)Minimal file size, ideal for online sharing

Resolution reference:

  • 4K (2160p)3840×2160, Ultra HD
  • 2K (1440p):2560×1440
  • 1080p1920×1080, Full HD, recommended
  • 720p1280×720, HD, suitable for online sharing
  • 480p854×480, SD, smallest file size

Compression tips:

  • Reducing resolution and frame rate can significantly decrease file size
  • If the video has no important audio, consider removing the audio track
  • MP4 format offers the best compatibility and is supported by almost all devices
  • WebM format provides higher compression efficiency but has poorer compatibility

Note:Compression is a lossy process; it's recommended to keep a backup of the original file. Video compression takes time, please be patient.