One file with a 25 MB allowance
Start at 25 MB when your destination allows that size for one file. Check the exported size and play important details before uploading.
VIDEO COMPRESSOR
Compress video to 25MB
Your 25MB target is ready. Choose a video to get started, or adjust the settings to suit your file.
Target file size (MB)
Aim for 25 MB or less
Output
MP4 · H.264 · ≤ 25 MBMP4 · H.264 · ≤ 25 MB · Original · Fast
Checking compression access...
Choose a starting point
Choose a target for the complete upload
A 25 MB file may be just one part of a message or upload. Decide whether the allowance belongs to one file or to everything you are sending.
Other attachments share the allowance
Try 20 MB as a smaller starting target, then add up the remaining attachments. This does not calculate encoded email size or guarantee that the message will send.
More time, or more detail?
Keep the full clip only if the result remains useful. For presentations or tutorials, trim pauses before lowering resolution so important text has a better chance of staying readable.
These buttons change only the size target and select target-size mode. Your file and resolution setting stay in place; uploading starts only when you choose Start Compression.
Planning example
A larger budget still depends on duration
Twenty-five megabytes gives more room than 8 or 10 MB, but the same budget must still cover the whole video and its audio.
| Video length | Approximate total bitrate budget |
|---|---|
| 30 seconds | 6.67 Mbps |
| 60 seconds | 3.33 Mbps |
| 120 seconds | 1.67 Mbps |
| 300 seconds | 0.67 Mbps |
Calculated as 25,000,000 bytes × 8 ÷ duration, before subtracting audio and container overhead. Estimates describe the total data budget, not a predicted visual result or email delivery limit.
When the result needs another try
A mail app still rejects it
Check the whole message, all attachments and both sender and recipient policies. Reduce the target further or use your own cloud-storage link when the attachment route is unsuitable.
The video fits but text is unclear
Recompress from the original and compare the original-resolution setting. If a long recording still loses essential detail, shorten it in an editor or choose a larger allowed target.
The destination uses different units
This page uses decimal MB: 25 MB is 25,000,000 bytes. A display in MiB uses a different unit; compare the actual byte count and the destination’s rule before changing settings.
Common questions
No. Email services can count the entire message, including other attachments and overhead. Check your provider's current rules.
No. This page uses decimal MB: 25MB is 25,000,000 bytes. 25MiB is larger, so check which unit your destination uses.
No. It creates an MP4 with a 25 MB target for any destination that accepts the resulting size and format. Check that destination’s requirements before uploading.