Compress MP4, MOV, MKV and WebM Video
Fast video compression that runs entirely in your browser, with no upload.
PDFixel’s video tools allow you to compress large video recordings, optimize media for email attachments, and convert video formats directly on your own device.
Compress and optimize videos directly in your browser — no uploads, no cloud delays, and complete privacy. Handle large video files quickly with secure, on-device processing.
Choose a tool to start processing
No uploads required • Processed entirely on your machine
What can you do with Video tools?
Shrink video file sizes for messaging, email attachments, and web publishing.
Email & Messaging Video Compression
Compress screen recordings, mobile clips, and presentations under strict 25 MB (Gmail), 20 MB (Discord) or 16 MB (WhatsApp) attachment thresholds with one click.
Web & Mobile Video Optimization
Tune video bitrates, reduce frame rates (e.g. from 60 FPS to 30 FPS), and downscale 4K or 1080p footage to lightweight 720p web-ready MP4 or WebM files.
Confidential Internal Video Processing
Compress sensitive customer demo videos, user research interviews, and proprietary product walkthroughs without uploading raw footage to third-party servers.
Choose the right Video tool
Fine-tune video settings for optimal size and clarity.
| Your Document Need | Recommended Tool |
|---|---|
| Reduce video file size for email, Discord, or WhatsApp | Video Compressor |
| Convert video to web-compatible MP4 or WebM format | Video Compressor |
| Downscale resolution from 4K/1080p to 720p or 480p | Video Compressor |
Fast, Private On-Device Video Compression
Shrink large video file sizes without uploading footage to cloud queues.
Uploading large video files to cloud converters wastes time and bandwidth, especially on slower internet connections or with confidential recordings.
PDFixel compresses video directly on your computer or mobile device. Your footage stays private and ready to share without ever being uploaded.
Privacy Guarantees
- No time or bandwidth wasted uploading heavy video files.
- Complete privacy for personal clips and confidential screencasts.
- Compress videos to meet email and messaging attachment limits.
- No files stored or retained on remote servers.
Related Video Optimization Guides
Practical tips on video compression and file size optimization.
How to Compress Video Files: Bitrate, Resolution & Codec Tuning
Simple steps to compress large videos for email, messaging, and online sharing.
Local Processing vs Server Processing: How Client-Side Tools Protect Your Files
Why on-device processing is the fastest, safest way to handle multimedia files.
Frequently Asked Questions About Video Tools
Common questions on video formats, processing times, and browser limits.
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