Most email services allow attachments up to 20–25 MB.

Do my videos leave my device?

No. Videos are processed in your browser, on your device. There's no upload, so even large files start right away.

Is there a size limit?

No limits from us. Long or 4K videos need more memory and time; phones manage smaller files best.

Make a video small enough to attach to an email.

Drop a video to compress itor paste with ⌘V. Your files stay on your device.

MP4MOVWebMMKVAVI

Good to know: Most email services allow attachments up to 20–25 MB.
Do my videos leave my device?: No. Videos are processed in your browser, on your device. There's no upload, so even large files start right away.
Is there a size limit?: No limits from us. Long or 4K videos need more memory and time; phones manage smaller files best.

Ready-made settings for common jobs.