Changelog

What changed, when.

Every public release of Undersize — newest first.


1.0Coming soon

  • First release — a native Mac app that makes a video sendable, and nothing else.
  • Repack: instant, lossless .mov → .mp4. Only the container changes; video and audio streams are copied across untouched.
  • Convert: real encoding through AVFoundation, with container, codec, resolution ceiling, and bitrate under your control.
  • Target file size works backwards from the number you type — duration, container overhead, and what's left for the video.
  • Presets for the usual limits: 100 MB, 16 MB for in-chat media, 25 MB for email attachments.
  • A target is a ceiling, not a quota: a file that already fits is left alone rather than padded out to meet the number.
  • Container overhead is measured from your own file instead of assumed, so a 25 MB target lands under 25 MB.
  • A resolution ceiling never upscales — in a mixed batch every clip keeps its own native size.
  • Batch import by drag and drop or the Import button, with per-file setting overrides.
  • Blocked files say which stream is the problem and why, with a one-click fix where one exists.
  • Nothing is collected, uploaded, or sent anywhere — encoding runs on your Mac's own hardware encoder.