Online Video Size Reducer
Reduce video file size intelligently while maintaining visual quality to solve transfer and storage challenges.
Drop your file here
or click to select · video/*
How to Use
Upload your file
Drag and drop your file or click to browse from your device.
Process automatically
Our service processes your file securely on the server.
Download result
Once processing finishes, download the result in one click.
Why use DeckFlow for this?
Intelligent Compression
Smart algorithms reduce video size while keeping visual quality as high as possible.
Fast Cloud Processing
Videos are processed in our cloud infrastructure — no local CPU load.
Universal Format Support
Works with MP4, MOV, AVI, and other common video formats.
100% Privacy Protection
All uploaded files are automatically and permanently deleted from our servers after 24 hours.
Frequently asked questions
What video formats are supported?+
MP4, MOV, AVI, and other common video formats are supported.
How much can it reduce my video size?+
Reduction depends on the source quality. High-bitrate videos can often be reduced by 50% or more.
Is it free to use?+
DeckFlow offers a free usage quota. New users receive free credits upon registration.