AI Video Pro · Upscale
AI Video Upscaler: Upscale Any Video to 4K
Turn a soft 480p, 720p or 1080p clip into a crisp 4K video. Upload any MP4 or pick one of your creations; the AI rebuilds fine detail frame by frame.
1. Choose a video
Sign in to pick a video from your creations or upload one.
Clips up to 10 minutes. Failed upscales are refunded automatically.
2. Your 4K video
Your upscaled video appears here.
About the AI Video Upscaler
Resizing a video in an editor only stretches the pixels you already have. An AI upscaler predicts the detail that should be there: hair strands, fabric weave, text edges, foliage. The result is a 4K file that holds up on large screens instead of looking blown up.
It is especially useful for AI-generated clips, which usually render at 480p or 720p to save time and credits. Generate at the resolution that is quick to iterate, then upscale only the take you keep.
From soft to sharp in one pass
One upload, one click, a 4K file. Below: how the upscaler works, when it helps most, and how to get the cleanest result.
How it works
- 1
Choose a video
Upload an MP4, MOV or WebM up to 500 MB, or pick a clip from your creations. Clips can be up to 10 minutes long.
- 2
Upscale to 4K
Click once. The flat price is 10 credits per video, shown on the button.
- 3
Download the 4K file
Processing time grows with length. The finished video also appears in My Creations, so you can leave the page.
What you can use it for
AI video finals
Render drafts at 480p or 720p, then upscale the keeper for delivery.
Large screens
Presentations, event screens and TVs where 1080p looks soft.
Older footage
Give phone videos and archive clips a cleaner, sharper look.
Editing headroom
Crop and reframe a 4K master without dropping below HD.
Features
- Output up to 4K
- Frame-by-frame detail reconstruction
- Works on AI clips and your own footage
- Clips up to 10 minutes
- Upload or pick from your creations
- Failed jobs refunded automatically
Tips for the best results
- Upscale the final cut, not every draft; the price is per video.
- Start from the best source you have. Heavy compression artefacts can be sharpened along with the detail.
- For long clips, trim to the part you need first; shorter clips finish faster.
- Combine with the video extender: extend first, then upscale the finished clip once.
Why upscale with GoCrazyAI
The upscaler sits next to the generators, the extender and the merger, so a clip goes from draft to 4K master without leaving the studio. It charges one flat price per video, refunds automatically if a job fails, and keeps every result in your creations.
Frequently asked questions
How do I upscale a video to 4K?
Upload the video above (or pick one of your creations) and click Upscale to 4K. When processing finishes, download the 4K file or find it in My Creations.
How much does it cost?
10 credits per video, whatever the length up to the 10-minute limit. Failed jobs are refunded automatically.
How long does it take?
It depends on length: the upscaler can need up to around 30 seconds of processing per second of video. You can leave the page; the result is saved to My Creations.
What files can I upload?
MP4, MOV and WebM files up to 500 MB and 10 minutes long.
Does it work on AI-generated videos?
Yes. It is the recommended way to turn a 480p or 720p AI clip into a 4K master.
Whose videos can I upscale?
Your own footage and clips, and videos of adults who have agreed to appear. GoCrazyAI is for adults (18+).
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