How to Lower a Video’s Resolution (1080p to 720p/480p)
Lower a video's resolution to shrink the file fast. See 1080p/720p/480p/144p in pixels, how much smaller each step is, and…
August 2026
How to Compress a MOV File (iPhone & Camera Video)
Compress a MOV file without losing quality: re-encode to HEVC, set a target size or CRF, and shrink big iPhone…
How to Compress an MKV File (Keep It MKV)
Compress an MKV file without converting to MP4: re-encode to H.265/AV1, lower the bitrate, downscale, and drop extra audio and…
Why Is My MP4 File So Big? (And How to Fix It)
Why your MP4 is so big: bitrate, 4K resolution, 60 fps, length, and old H.264. The real size drivers explained…
Compress a Video for Discord: 10 MB Free, 50 MB Nitro
Video too big for Discord? Hit the 10 MB free or 50 MB Nitro cap with the right MP4 target-size…
Compress a Video to a Specific Size (Target MB) — How To
Compress an MP4 to an exact target size in MB. Use xconvert's Specific file size mode, plus the size↔bitrate math…