Video compression guides

Clear advice for making MP4, MOV, AVI, MKV, and WebM files smaller—without sending private footage to a compression server.

• How to Compress an MP4 Video Privately OnlineCompress an MP4 video in your browser without uploading it. Choose quality and resolution settings, preview the result, and download a smaller MP4.
• How to Compress a Video for EmailMake a video attachment smaller for email without uploading it to a compression server. Learn which GoVid settings reduce file size most effectively.
• How to Compress a Video for Discord PrivatelyReduce a video for Discord in your browser without uploading it to a third-party compression server. Adjust quality and resolution with GoVid.
• How to Compress a Video for WhatsAppCreate a smaller WhatsApp-ready video privately in your browser. Reduce resolution or quality without sending your original to a compression server.
• How to Compress Video Without Noticeable Quality LossReduce video file size while preserving useful visual quality. Learn how resolution, compression strength, motion, and audio affect the result.
• A Private Alternative to Cloud Video CompressorsUse a private cloud-video-compressor alternative that processes MP4, MOV, AVI, MKV, and WebM files locally in your browser.
• Compress video without uploading itHow local browser compression protects private footage.
• Reduce video file size for freeUnderstand the settings that have the biggest effect.
• How FFmpeg runs in your browserA technical look at local WebAssembly compression.