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Reduce Video Size to 5MB

Compress MP4, MOV & WEBM videos to 5MB online for free. Perfect for email attachments, messaging apps, and embedded web videos.

Video Compressor

Target: 5MB

Drop your video here or browse

MP4, MOV, WebM supported

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Why Reduce Video Size to 5MB?

The 5-10MB range covers most everyday video sharing needs. Most email services allow attachments of 10-25MB, making this the ideal size for emailing videos to colleagues, clients, or friends. These videos are also compact enough for quick uploads and downloads on mobile networks.

Platform File Size Limits

Most email services (Gmail, Outlook) allow attachments up to 25MB, making 10MB a safe target for email sharing. By compressing your video to 5MB, you ensure compatibility with these platforms. Our tool makes it easy to hit the exact target size you need, whether you're sharing via messaging apps, uploading to social media, or attaching to emails.

How We Compress to 5MB

Our video compression engine analyzes your footage frame by frame, identifying opportunities to reduce data without impacting visual quality. We optimize bitrate allocation — giving more data budget to complex scenes with motion and less to static moments. Combined with efficient H.264 encoding and smart audio compression, we achieve your 5MB target while preserving the viewing experience.

Tips for Best Results at 5MB

For 5-10MB targets, 720p resolution at 30fps provides excellent quality. Keep videos under 2-3 minutes for the best visual quality at these sizes. Set compression to 60-70% for the optimal balance between clarity and file size.

Understanding Video Bitrate and File Size

Video file size is primarily determined by bitrate (data per second) multiplied by duration. A 1-minute video at 2Mbps bitrate produces approximately 15MB. To reach 5MBfor your video, our compressor calculates the optimal bitrate based on your video's duration and complexity, then applies that bitrate using advanced encoding techniques that maximize quality per byte.

Frequently Asked Questions

Upload your video file (MP4, MOV, or WEBM) and our compressor will optimize it to approximately 5MB. Adjust the compression slider to fine-tune. The exact output size depends on video length, resolution, and content complexity.
Our compressor uses intelligent bitrate allocation to maintain the best possible quality at 5MB. For short clips (under 1-2 minutes), the quality is excellent. Longer videos may require more compression to reach this target.
At 720p with standard compression, approximately 30-60 seconds of video will fit within 5MB. The exact duration depends on content complexity — static scenes compress better than action footage.
Most email services (Gmail, Outlook) allow attachments up to 25MB, making 10MB a safe target for email sharing.
MP4 with H.264 encoding offers the best compatibility across all platforms and devices. It's the recommended format for sharing via email, messaging apps, and social media. Our compressor maintains MP4 format by default.