MOV → Gmail / Email
Compress MOV for Gmail / Email
Mac and iPhone users hit this wall constantly: you try to attach a MOV to Gmail and either the attachment fails (over 25 MB) or the recipient on Windows can't open it (no QuickTime). This page solves both: we compress the MOV to fit Gmail's 25 MB cap and convert the container to MP4, which opens natively in Windows 10/11, every browser's built-in player, and every iOS/Android email app. A typical 90-second iPhone MOV is 200+ MB — Gmail silently converts anything over 25 MB to a Google Drive link, which forces your recipient into Google's ecosystem. Compressing first keeps it as a true attachment.
Where do you want to share your video?
How to compress MOV for Gmail / Email
- 1Drag your .mov file onto the upload zone above (or browse to it).
- 2Gmail / Email is already selected — we'll target 23 MB to stay safely under the 25 MB cap.
- 3Optionally trim to a highlight clip or switch to H.265 for 30-50% smaller files at the same quality.
- 4Download the compressed MP4 and share it on Gmail / Email. Source file auto-deletes from our servers after 1 hour.
What to know about MOV → Gmail / Email
- Outlook's stricter 20 MB cap: use Custom Size and target 19 MB.
- Windows users can't play MOV natively without QuickTime — MP4 output fixes this.
- Over 25 MB: Gmail auto-uploads to Drive, which requires recipient to have a Google account to preview.
- iCloud Mail's 'Mail Drop' is a good alternative for MOV files over 100 MB.
The compression math
A 90-second 4K iPhone MOV (HEVC) = ~600 MB. Gmail's 23 MB target − 128 kbps audio = ~1.9 Mbps video. Transcode H.264 + scale to 1080p (emails are watched on monitors, not phones) = ~22 MB file, visibly sharp in the Gmail inline preview.
About MOV files
MOV is Apple's QuickTime video format, the default recording format on every iPhone, iPad, and Mac. MOV files are high quality but often 2 to 10 times larger than an equivalent MP4, because Apple devices record at high bitrates to preserve detail. A 1-minute iPhone video in MOV can easily be 200MB or more. CompressYourVideo.com converts your MOV to a compressed MP4 (H.264) that plays on every platform and device, not just Apple products. The conversion happens automatically during compression, so you upload a MOV and download a universally compatible MP4. This is especially useful for sharing iPhone recordings on WhatsApp, Discord, or via email where MOV files are often too large or incompatible.
About Gmail / Email
Compress videos to send by email. Gmail limits attachments to 25MB and most email services cap at 20-25MB. Our tool fits your video within these limits.
Related compression tools
Or compress MOV for a different platform