Free Online Video Enhancer

OnlineImageUpscaler.com's Video Enhancer uses advanced AI to automatically enhance video quality, upscale to 4K, sharpen details, reduce noise, and restore colors—no editing skills required!

Upload video for AI enhancement

Maximum 1 video allowed

By uploading a video you agree to our Terms of Use and Privacy Policy.

Max file size: 500MB | Supported formats: MP4, MOV, AVI, WEBM, MKV

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Super-Fast One-Click Enhancement

Enhance your videos with just one click! Our AI-powered video enhancer automatically improves video quality, upscales resolution, and enhances details without requiring any technical knowledge or editing skills.

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Color Enhancement & Auto Color Correction

Our AI analyzes each frame to automatically correct colors, improve saturation, and enhance contrast. Your videos will look more vibrant and professional with natural-looking color enhancement.

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Support for Multiple Formats

We support all major video formats including MP4, MOV, AVI, WEBM, and MKV. Upload your video in any format, and we'll enhance it while maintaining compatibility with your preferred output format.

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Enhance Blurry or Grainy Video

Our advanced AI technology can enhance blurry, grainy, and low-quality videos. It reduces noise, sharpens details, and improves overall clarity while maintaining natural motion and preventing artifacts.

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Start using Video Enhancer

Frequently Asked Questions

What video formats work?+
You can upload MP4, MOV, AVI, WEBM, or MKV files. Keep files under 500MB each. For best results, use MP4 format.
Do I need to sign up?+
No! You can use it right away without registration. All basic features are free. If you want to see your processing history or access extra features, you can create a free account.
What's the highest resolution I can get?+
You can upscale videos up to 4K (3840x2160). The exact resolution depends on your input video quality and which enhancement model you pick. Higher quality input videos give you better results.
How long does it take?+
A 1-minute video usually takes 2-5 minutes to process. Longer videos take more time. We'll show you an estimated time before you start.
Can I enhance multiple videos at once?+
Right now you can process one video at a time. This keeps quality and speed optimal. We're working on batch processing for future updates.
Will there be watermarks?+
No! Your enhanced videos are watermark-free. Download and use them however you want—no restrictions.
Can it fix blurry or grainy videos?+
Yes! It's built to handle blurry, grainy, and low-quality videos. It reduces noise, sharpens details, and improves overall quality while keeping motion looking natural.
Does it fix colors?+
Yes! It includes automatic color correction. It analyzes each frame to improve color balance, saturation, and contrast, making your videos look more vibrant and professional.
What happens to my video after processing?+
We delete processed videos after 24 hours and never share or use them for anything else. Download your enhanced video right away to keep it.
Is this really free?+
Yes! You can enhance videos up to 500MB for free—no sign-up needed. Some advanced features are in premium plans, but the core enhancement is free.