Video compression tool

A fast online video compression tool for creators and marketers to reduce file size without sacrificing perceptual quality.

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2,396+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

The tool re-encodes input video to a smaller size using user-specified bitrate and resolution. It supports MP4 and WebM outputs and preserves duration while reducing data.
Inputs include source file, target format, and optional bitrate or resolution. Outputs include the compressed video, estimated size, and a quality report. The underlying engine selects a codec (H.264/AVC or HEVC) and applies single-pass or multi-pass encoding depending on settings. This yields predictable file sizes with configurable trade-offs between visual fidelity and bandwidth.
Who benefits: content creators, educators, and marketing teams needing faster uploads, cheaper storage, or easier distribution across platforms. Unique value comes from adjustable presets, optional two-pass encoding for quality, and transparent size estimates to plan publishing workflows.

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How to Use

Upload your video and choose output format.
Set target resolution or bitrate (or select a preset).
Optionally adjust audio bitrate and enable two-pass encoding.
Run compression and wait for processing.
Download the compressed file and verify size, duration, and quality.

Frequently Asked Questions

Find Quick Answers

What formats are supported for input and output?

The tool accepts common inputs such as MP4, WebM, MOV, and AVI, and outputs MP4 or WebM based on the chosen format. It uses standard codecs and may transcode to the selected container.

How do I balance file size and quality?

You control size by setting target bitrate or resolution. A two-pass encode improves fidelity at lower bitrates. Higher presets (low/medium/high) provide preset trade-offs between speed and quality.

Can I process multiple videos at once?

Batch processing is available in advanced use cases. Basic use handles one video at a time; batch mode queues multiple files and applies identical settings where supported.

Is my uploaded content private and protected?

Uploads are transmitted over TLS and processed in isolated environments. Retention policies apply per platform terms; user data is not used for training or shared with third parties without consent.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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