Why Compress Videos?

Video files are the single largest consumers of storage and bandwidth on the web. A raw 4K video from a smartphone can be several gigabytes — far too large to upload to social media, email to a colleague, or embed on a website. Video compression uses encoding algorithms (like H.264) to remove redundant data between frames, dramatically reducing file size while keeping the video watchable.

EazyStudio's video compressor uses FFmpeg on a secure server to re-encode your video with H.264 — the most widely compatible codec, supported by every device, browser, and platform. Your file is processed and immediately deleted from our servers after you download it.

Resolution and Quality Settings

The resolution setting controls the output dimensions. Lowering from 1080p to 720p reduces file size by 40–60% while still looking sharp on most screens. The quality setting controls the CRF (Constant Rate Factor) — Medium is the best balance for sharing and uploading. For most use cases, 720p at Medium quality is the recommended choice.

Supported Video Formats

This tool accepts MP4, MOV (Apple QuickTime), MKV (Matroska), WebM, and AVI. All inputs are compressed and output as MP4 with H.264 encoding for maximum compatibility.

Frequently Asked Questions

Is my video stored on your servers?

Your video is temporarily uploaded for processing only and is automatically deleted immediately after you download the compressed file. We do not retain, view, or share your videos.

What is the maximum file size?

The maximum file size is 500 MB, which covers the vast majority of video clips and screen recordings.

How much will compression reduce my file size?

On average, expect 50–80% reduction at Medium quality. A 100 MB video often compresses to 20–50 MB with minimal visible quality loss.

Will the audio track be preserved?

Yes. The audio is preserved using AAC encoding, which produces excellent quality at small file sizes.

Free Online Video Compressor