All postsTag
#imessage
3 posts
May 17, 2026
'iMessage attachment too big' — how to fix it on Mac and iPhone
Why iMessage rejects your video, what the actual size limits are, and three ways to compress a video down to a working size — including a one-click Mac fix.
May 17, 2026
iMessage / 微信 视频太大发不出去？Mac 上 3 种压缩办法
为什么 iMessage 拒绝你的视频、各平台的真实大小限制（不是官方说的那样）、以及一键修复方案。
May 16, 2026
How to compress video for Discord, iMessage, and email on Mac
Every chat app has a different upload limit, and every codec choice has a different trade-off. A practical guide to shrinking videos on macOS for the platforms you actually share to.