Video Compressor

Free batch video compressor allows you to compress and reduce videos file size online without losing quality.

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1GB Maximum File Size

Unlimited Conversions/Compressions

High Speed Conversion

High Speed Compression

30 Concurrent Conversions

How to compress video without a significant reduction in visual quality?


Step 1: Add Video Files

Click Choose Files button to upload video file(s) from your computer or network disk.


Step 2: Reduce Video Size Online

Custom video resolution, size, bitrate and output format as needed to compress video, and then click the bottom Compress button.

Pro Tip: Choose More Settings to compress video to a certain size or flexible size without losing quality.


Step 3: Save Your Compressed Video(s)

In one click, hit Download option to save the final video(s) locally or to Dropbox or Google Drive.

Compress MP4 | Compress MOV | Compress WEBM | Compress MKV | Compress AVI | Compress WMV | Compress 3GP

Online Video Editor

Video editing has never been easier! Create amazing videos, record webcam and screen, generate captions and subtitles automatically, and grow your audience.

Why choose the best video size reducer - (Former Online UniConverter)

Privacy Security is an absolutely secure HTTPS (SSL) connection website, all the uploaded and compressed files are automatically removed from our servers within 24 hours, we promise! You can upload your files without extra safety worries.

Easy to Use & Convenient to Share

You can compress MP4 or other videos of any format online just via a web browser, without any software or app download. That's, Windows/PC, Mac, Linux, iOS, Android are all supported.
Save the compressed video to Dropbox and share on WhatsApp, Instagram, Facebook, etc. or for sending via Email.

Any Resolution & Format Supported

You can compress video online free in any resolution including 1080p, 720p, 480p, 360p, 240p, and other non-standard options. Video formats like MP4, WEMB, MOV, AVI, MKV, WMV can be compressed online.

Smart Output Settings

Smart video file size shrinker helps free up your limited space with one click, and further customization like video resolution, output size, and format are also available. It's bound to be a reliable way to reduce video size without losing quality!

No Watermark & No File Limits

Compress video size without any watermark added. You can shrink video file size one by one without quantity limit after signing up.

Fast Compression Speed

This robust video compressor is designed to quickly yet correctly reconstruct your file's original data. Your demand for efficiency is our pursuit!

FAQs about online video compressor