Video Size Reducer

Online video compressor: shrink MP4/MOV/WebM/MKV to a target size

Video Size Reducer is an online video compressor: upload in your browser, and compression runs on our servers. Pick recommended settings or a hard size target, then download a compatible MP4 for Discord, email, WhatsApp and other upload limits. Source files are removed when the task finishes; results stay available for 24 hours. No install, no watermark, free to start.