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Enhance and upscale a video

Upscale your clip by 2× or 4×, with optional noise reduction and an MP4 download.

By Jay · MiOffice AI · Updated October 24, 2026

Open AI Video Enhancer→

Sign in to process your file. AI processing uses credits; review the displayed charge before you start.

Choose a resolution increase that fits your source and the size you need. A larger export is still worth checking against the original, especially around faces, text, and fine textures.

How It Works

Step 1Check the clip before uploading
Step 2Choose the size you need
Step 3When 4× is too large

Check the clip before uploading

Upload one MP4, WebM, MKV, AVI, or MOV file up to 25 MB. The limits are 60 seconds, 900 frames, and 60 fps. Input dimensions must be even, and both input and requested output must stay within the 4K pixel limit of 3,840 × 2,160.

The 900-frame limit can be reached before 60 seconds: at 30 fps, it covers 30 seconds; at 60 fps, it covers 15 seconds. Trim your clip to meet every limit.

Choose the size you need

Under Resolution Boost, choose 2× (Double) or 4× (Quadruple). The scale applies to both width and height: a 960 × 540 clip becomes 1,920 × 1,080 at 2×, or 3,840 × 2,160 at 4×.

Enable Reduce Noise (optional) if you want noise reduction included. Review the displayed credit charge, then select Process.

Download the MP4 when processing finishes. Compare it with the source at the size you plan to use; check moving edges and small lettering as well as a still frame.

When 4× is too large

A 1,920 × 1,080 input fits the output limit at 2×. At 4× it would exceed the limit and is rejected. Choose a smaller scale or start with smaller input dimensions.

Check the clip before uploadingChoose the size you needWhen 4× is too large

Questions about Video Enhancer

Do not assume that a larger image reproduces details the original recording never captured. Review the result before using it, particularly where small text or faces matter.

A larger frame does not necessarily contain more reliable detail. Inspect a short section at the size you plan to use, looking for artificial texture and sharpening halos. Keep the original and choose the version that looks clearer in normal playback.

Learn More

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Continue with a related tool

Choose another step for your project. Each tool shows its supported inputs and processing options before you start.

AI Video Background RemoverChange the backdrop in a short clip.AI Video SubtitlerAdd subtitles to your video.Compress VideoUpload your video, process it, and compare the download with the original before you send it.Resize VideoChoose a video output height from 480p to 2160p. Resize one clip with proportional width, then check its dimensions and playback.Video DenoiseAdjust noise reduction for grainy video footage. Set Denoise in the editor, then compare the saved result with your original.AI Image Upscaler ProUpload an image, choose a 2× or 4× scale, and inspect the enlarged result before using it in your design.

Improve and export video: Adjust video appearance, compare enhancement, and prepare a smaller export.

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