FREE VIDEO TOOL

Give a short clip a bigger canvas.

Use an ESRGAN model to enlarge a short clip by 2×. Preview the result before downloading.

No account · No media upload · No watermark
Your workspaceLOCAL PROCESSING

100 MB · 320 × 180 max · 10-second range. Files are processed on your device.

Choose a file or try a sample. Engines load only when needed.

The first run downloads local AI models from this website and the media engine from jsDelivr. Selected media stays on your device. Keep this tab open. Cancel stops processing; your original file is unchanged.

AI enhancement for short, small clips

Each sampled frame is enlarged with the same ESRGAN slim 2× image model, then encoded as an MP4. Independent frame enhancement can flicker. Output uses your chosen sampling rate and retains optional source audio, so this is not frame interpolation or restoration of lost motion detail.

A practical workflow

Start with a clip up to 10 seconds and 320 × 180 pixels. Choose 2, 4, or 8 output frames per second. This conservative limit keeps browser memory and inference manageable. Compare the exported clip before processing more footage.

Before you export

Use only media you own or have permission to process. Keep the source and inspect the result. Desktop Chrome or Edge is a useful starting point; memory, codecs, and graphics support vary by device. A readable error means the current file or environment needs a different workflow, not that a result was created.

Is this a full-length 4K upscaler?

No. This version deliberately handles small test clips. Long videos, large sources, high frame rates, and professional restoration require a dedicated desktop workflow. Its limits are shown before processing.

Do my files leave this device?

No media is uploaded by these tools. Your browser downloads pages and models from the website host, and the media engine from jsDelivr. Hosting requests and contact inquiries are explained in the privacy policy.

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