How to compress a video without quality loss?

Slightly reduce resolution (e.g. 1080p → 720p) and use an appropriate bitrate. Our tool automatically optimizes the size/quality ratio.

What's the max video size?

We recommend files up to 500 MB for smooth browser processing.

Yes, 100% free. Processing happens in your browser via FFmpeg.wasm.

MP4 is the main format supported for compression.

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Reduce MP4 video size for free. Quality and resolution options.

How to compress a video without quality loss?: Slightly reduce resolution (e.g. 1080p → 720p) and use an appropriate bitrate. Our tool automatically optimizes the size/quality ratio.
What's the max video size?: We recommend files up to 500 MB for smooth browser processing.
Is video compression free?: Yes, 100% free. Processing happens in your browser via FFmpeg.wasm.
What video formats are supported?: MP4 is the main format supported for compression.

Rate this tool

Continue with

Reduce MP4 video size for free. Quality and resolution options.

How to compress a video without quality loss?: Slightly reduce resolution (e.g. 1080p → 720p) and use an appropriate bitrate. Our tool automatically optimizes the size/quality ratio.
What's the max video size?: We recommend files up to 500 MB for smooth browser processing.
Is video compression free?: Yes, 100% free. Processing happens in your browser via FFmpeg.wasm.
What video formats are supported?: MP4 is the main format supported for compression.