How to send large MP4 files
By the WispFile team · Updated 24 September 2026
To send large MP4 files, send them directly from your device with a link: no upload, no size cap, and the exact file arrives, checked piece by piece. The most common delivery format for video, usually H.264 or H.265.
Key facts
- Typical size: Roughly 1–3 GB for an hour of 1080p; 5–20 GB for an hour of 4K.
- Do not zip MP4s: the video is already compressed, and a ZIP saves almost nothing..
- No account needed on either side.
- End-to-end encrypted with a 256-bit key only the link carries.
Should you compress MP4 files first?
Do not zip MP4s: the video is already compressed, and a ZIP saves almost nothing.
Tips for sending mp4 video
- Sending the file directly keeps the original quality. Messaging apps and some cloud previews re-compress video.
- For review, send the MP4 first; send the camera originals (MOV, BRAW, R3D) separately once the cut is agreed.
How to send it with WispFile
- Open wispfile.com (Chrome or Edge verified; Firefox and Safari in testing).
- Add the files or a folder. Nothing is uploaded.
- Share the link, or show the QR code.
- Keep the page open until the other side has everything.
In depth: How to send large video files.
Related
- How to send large ZIP files
- How to send large PSD files
- How to send large MOV files
- How to send large ISO files
- How to send large CAD files
- How to send large PDF files
Frequently asked questions
Should I zip MP4 files before sending?
Do not zip MP4s: the video is already compressed, and a ZIP saves almost nothing.
Is there a size limit for sending MP4 files?
Not with a direct transfer: WispFile sets no limit and streams files to disk. Transfers up to 5 GB are verified end to end so far.
Send it directly now
Open WispFile, add your files and share the link. No account, nothing uploaded, nothing stored. Free.
Send files with WispFile