Reduce Video File Size

Compress MP4, WEBM, MOV, MKV, and AVI videos to reduce file size directly in your browser.

Drag & Drop Your Video

Or click the button below to choose it from your PC. Max file size 2 GB.

Drop video here to compress

How to Compress Video Online?

Compress your video to reduce file size online in just a few quick and simple steps.

Key Features of Qooly Video Compressor

Fast, free, and safe tool for reducing the size of MP4, WEBM, MOV, MKV, and AVI video files directly in your browser.

Multiple Formats

Qooly video compressor supports the most popular video formats - MP4, WEBM, MOV, MKV, and AVI. If your video is in one of these formats, you can compress it directly without needing to convert it to another format first.

Browser-Based

The entire compression process runs locally inside your browser - your video files are never uploaded to any server or stored anywhere outside your device. Fast, private, and secure compression without any data leaving your hands at any point.

Easy to Use

No technical knowledge or prior experience needed. Upload your video, adjust the compression settings, and download your reduced file in just a few steps. The interface is clean and intuitive, making the process straightforward for any type of user.

Unlimited Compressions

No caps, no cooldowns, no restrictions of any kind. If you need to compress one video or an entire collection, simply process them one at a time - our tool places no limits on how often or how heavily you use it.

What is Qooly Video Compressor?

Qooly video compressor is a free browser-based tool that lets you reduce the file size of your videos directly in your browser - no software to install, no account to create, and no technical knowledge required. Video files are among the heaviest types of digital content. A single recording can take up gigabytes of storage space, making it difficult to share via email, upload to a platform, store on a device, or send through a messaging app. This is a challenge that content creators, students, professionals, and everyday users run into constantly - and it's exactly the problem Qooly video compressor is built to solve. The tool supports the most popular video formats - MP4, WEBM, MOV, MKV, and AVI - covering the vast majority of videos people work with daily. Simply upload your video, select your desired compression level, and download a reduced file within minutes. No complicated settings, no confusing options, no technical expertise required. What sets Qooly Video Compressor apart is its commitment to privacy. Every compression runs entirely inside your browser, meaning your video files are never transmitted to any external server or accessed by anyone outside your device. Your content stays completely in your hands throughout the entire process - no exceptions. Qooly video compressor is fully free to use with no limits on how many videos you compress. Process one file or work through an entire collection one at a time - the tool is always ready, always private, and always free.

Frequently Asked Questions

Learn more about how the Qooly video compressor works and why users choose it.

Is Qooly Video Compressor completely free?

Yes. Qooly video compressor is free for every user with no exceptions - no subscription plans, no trial periods, no payment credentials required at any point. There are no hidden charges behind the compression process and no premium tiers offering faster results. Open the tool, upload your video, and compress it immediately without any conditions, commitments, or costs attached.

Are my video files kept private during compression?

Absolutely. The entire compression process runs locally inside your browser, meaning your files are never transmitted to an external server or accessed by any third party. Your video content stays exclusively on your own device from start to finish. No one else sees your files, no data is collected, and nothing is stored anywhere outside your device at any point during or after the compression.

Which video formats does the tool support?

Qooly video compressor supports the most popular video formats - MP4, WEBM, MOV, MKV, and AVI. These formats cover the vast majority of video files that people work with on a daily basis. If your video is in one of these formats, you can compress it directly without any prior conversion.

How much will my video file size be reduced?

The amount of reduction depends on several factors - the original file size, the format, the video resolution, and the compression level you select. Generally speaking, significant size reductions are achievable, though this always comes with some degree of quality trade-off. The tool gives you control over compression settings so you can find the right balance for your specific needs.

Will compressing a video affect its quality?

Yes, to some extent. Video compression works by removing data from the file, which inevitably has some impact on visual quality. The degree of quality reduction depends on how aggressively you compress the video. For most everyday use cases - sharing on social media, sending via messaging apps, or uploading to a platform - the quality difference is barely noticeable at moderate compression levels.

Do I need to install any software or browser extensions?

Nothing at all. Qooly video compressor operates entirely inside your browser with zero setup required - no software to download, no plugins to install, and no extensions needed. It works immediately on any modern device, including desktops, laptops, tablets, and smartphones, across all major operating systems without any additional configuration.