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Video Enhancer Pro

Real Lanczos upscaling + sharpening, 100% in your browser — nothing is uploaded anywhere.

📼

Drop a video here

or click to browse — MP4, WebM, MOV, MKV supported

ℹ️ Works best on clips under ~150MB / a few minutes. Everything runs on your device's CPU inside the browser tab, so very large or very long videos can be slow or run out of memory. The first time you click "Enhance," a ~30MB processing engine downloads once (cached after that).

Your Video

Enhancement Settings

Upscale Target

Output Quality

Sharpness — 55%

Denoise before upscaling

Cleans grain/noise so sharpening doesn't amplify it

Target resolution —

⚠️ Capped to protect your browser from running out of memory

🔍 Honest note: this uses real Lanczos resampling, a denoise pass, and unsharp masking — a genuine, visible improvement over a naive resize, and well suited to animation/cartoon sources with clean line art. It sharpens and cleans up detail that already exists in the frame; it does not invent new detail the way paid neural-network upscalers (Topaz Video AI, etc.) do. For heavily compressed or very low-res source video, don't expect a miracle.

Loading engine… 0:00

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⚠️ Enhancement Failed

Before & After

Before

After

	Before	After
Resolution	—	—
File size	—	—