Email Video Compressor
Use our Email Video Compressor to shrink video attachments for inbox size limits, keep MP4 files easier to send, and compress clips locally before you attach them to an email.
Typical attachment limit
25MB
Many email providers reject larger attachments, so smaller video files are easier to send.
Safer target size
20MB
Leaving a little room below the max can help avoid sending issues caused by encoding overhead.
Best format for sharing
MP4
MP4 is widely supported and usually gives the best balance of compatibility and file size.
Drag and drop a video file to start
Use our local browser video compressor for MP4, MOV, WebM, MKV, AVI, WMV, and more.
Drop files here (MP4, MOV, WebM, AVI). Local browser processing with flexible size controls.
Original file: Select a file first
Compression progress
Waiting for a video
0%
Why people use an Email Video Compressor
Email attachments usually fail because the file is too large, the video export is heavier than expected, or the sender wants a smaller clip that is easier for recipients to download.
Fit common email attachment limits
Reduce video size before attaching it so you can send it without bouncing against provider limits.
Make downloads easier for recipients
Smaller attachments open faster and are easier to receive on mobile networks or slower connections.
Compress locally before sending
Everything happens in the browser, which helps when you want a lightweight workflow without uploading the file to a remote editor.
How to use this Email Video Compressor
This workflow is designed for people who need an email-friendly attachment, not a generic export preset.
1. Add your video
Upload or drag in the video file you want to send by email.
2. Choose a mail-friendly target
Set a lower target size or switch to advanced controls to tune bitrate, frame rate, and resolution.
3. Compress and attach
Download the smaller file and attach it directly in Gmail, Outlook, Apple Mail, or another email client.
Email Video Compressor FAQ
These are the questions people usually ask before compressing a video for email attachments.
Email FAQ
What is the email attachment size limit?
Many email providers use a limit around 25MB, but the exact size can vary by service and organization.
Email FAQ
What format works best for email video attachments?
MP4 is usually the safest choice because it is widely supported and often delivers good compression efficiency.
Email FAQ
Can I compress a video for email before uploading it anywhere?
Yes. This tool is designed for local browser processing, so you can compress the video before attaching it to an email.
Email FAQ
How small should an email video attachment be?
Aim a little below your provider's stated limit so there is room for message overhead and encoding variance.
Keep exploring video compression workflows
Jump to the previous or next use case, or browse related pages built around specific upload limits and sharing scenarios.
Related solutions
Compress Video to 25MB
Open another purpose-built compression page for a different file-size goal or sharing workflow.
Discord Video Compressor
Open another purpose-built compression page for a different file-size goal or sharing workflow.
WhatsApp Video Compressor
Open another purpose-built compression page for a different file-size goal or sharing workflow.
Telegram Video Compressor
Open another purpose-built compression page for a different file-size goal or sharing workflow.