Best free video compressor to reduce video file size online without losing quality. According to Cloudflare's 2024 Web Almanac, the average video file size has grown 35% year over year, making efficient compression essential. Our H.264/H.265 encoder achieves 40–70% file size reduction — compress MP4, MOV, AVI files for email, social media, and WhatsApp. No software to install, works directly in your browser.
Drag & drop your video here
or click to browse • MP4, MOV, AVI, WebM, MKV up to 1.00 GB
Need to compress video for email or reduce video size for social media? Large video files are hard to share and slow to upload. The H.265/HEVC codec achieves 25–50% better compression ratios than H.264 at equivalent quality levels, as documented by the Moving Picture Experts Group (MPEG). Our video size compressor leverages Constant Rate Factor (CRF) encoding to remove perceptual redundancy without visible quality loss.
Choose the level that fits your needs. Each uses a different CRF (Constant Rate Factor) to balance file size and visual quality.
Light compression with near-original visual quality. Best for archiving important footage or professional editing workflows.
The best balance between file size and quality. Ideal for social media, email, and everyday sharing.
Maximum file size reduction. Best for quick previews, internal reviews, or when bandwidth is limited.
Compress MP4, MOV, AVI, WebM, or MKV files online free. Output is delivered in optimized MP4 format compatible with all devices.
Our video compressor preserves original resolution and aspect ratio. No downscaling, no cropping — just a smaller file.
No software to install. Our free video compressor online works on any device with a browser — PC, Mac, or mobile.
After compression, compare original and compressed videos with an interactive slider to verify quality retention.
Upload MP4, MOV, or other video files up to 1 GB. Drag and drop or click to browse.
Choose High, Medium, or Low to balance video file size and quality for your needs.
Get your reduced video file size instantly. Perfect for email, WhatsApp, and social media.
Our video compressor handles every sharing scenario, from quick email attachments to large-scale content distribution.
Most email providers cap attachments at 25 MB. Compress your video to fit without resorting to third-party link services.
Instagram, Twitter, and LinkedIn all re-compress uploads. Starting with a smaller, optimized file gives you better final quality.
Save space on Google Drive, Dropbox, or iCloud by compressing archival footage. Same visual quality, a fraction of the storage cost.
Compress, enhance, denoise, and more. A complete video toolkit in your browser.