Big video.
Small enough
to share.

Got a phone video that's too big to post? VidCompacter makes a smaller copy on your device, then you share it yourself. Small enough for Mastodon. Bluesky allows much larger files, but a smaller one still sends faster. Too big for an AI chat? Same trick — shrink first, then attach.

Works on your iPhone, iPad, and Mac. Your video never leaves the device. No ads. No watermark.

One purchase unlocks iPhone, iPad, and Mac.

A happy phone squeezing a squished video file
1

Pick your video

Choose one from Photos on iPhone or iPad, or drop a file on Mac. No upload, no account.

2

Make it smaller

VidCompacter shrinks it on your device. You can watch the progress as it works.

3

Share it yourself

Post it to Mastodon or Bluesky, drop it in a chat with an AI agent, or send it anywhere a smaller file helps. You’re in control.

A happy phone holding a video file on the device

Your video never leaves your device.

  • Runs entirely on your iPhone, iPad, or Mac.
  • No account, no cloud, no tracking.
  • Nothing is sent to a server. When you're ready, you post the file yourself.

Get VidCompacter

One Universal Purchase for iPhone, iPad, and Mac. No ads. No watermark. No subscription.

Buy once on the App Store — unlocked on iPhone, iPad, and Mac.

Also on Mac

Same App Store listing — iPhone, iPad, and Mac.

Get on the App Store

Questions?

Answers about shrinking videos, queues, where files go, and more live on Help & FAQ.