01
Choose your video
Select a video up to 1080p, including portrait video. Each free run processes up to the first 30 seconds; longer videos are automatically trimmed. Repeat as often as you like without an account.
AI video upscaler · In your browser
AI video upscaler for short clips.
Without uploading.
LocalUpscale at localupscale.app enhances videos in your browser. Choose a picture mode and output size, compare the same frame, and download your MP4. Start free with up to 1080p input; your video stays on your device.
Choose a videoNo account needed · Free first 30 seconds · Unlimited uses
Example · prerecorded result
Loading example…
This continuous 30-second example was downsampled to 480 × 360, then enhanced to 1440 × 1080 while preserving its picture shape. The display videos were compressed for faster loading. It plays automatically with sound off; use the sound button to listen.
High quality can reduce detail lost to compression; exported files are usually larger.
Keep the picture aspect ratio with up to 4× enlargement. Larger outputs take longer; 4K and 8K require device support.
Start with your video
Drop a video here or choose a file. We’ll check its details before you begin.
No login. Unlimited free uses. Each run processes the first 30 seconds.
Processing time depends on your video and device. Keep this page open until your result is ready.
Full-length videos · $9.99 onceFrom your first frame to the finished file
How to upscale a video online
Choose a supported video, let it finish, then compare and save. The free workspace works without signing in.
02
Compare the same frame
Choose the picture mode and output size that suit your video. After processing, drag the divider to compare the same frame and judge the change in detail.
03
Save your MP4
Download the completed MP4 to your device. Keep this page open while processing and save the result before leaving. Check the pricing section for full-duration access and its current availability.
Know what your video needs
A practical way to try video super-resolution
A bigger frame can help when you want to reuse a small video on a larger screen. Start with a short, representative clip and judge the result at the size you plan to use.
The on-page example uses a prepared, downsampled continuous 30-second excerpt: 480 × 360 input enhanced to 1440 × 1080 while keeping the original aspect ratio. The display videos are compressed for faster loading. Results vary with the source video and selected settings.
For smaller videos you want to keep using
Try older home videos, low-resolution recordings or a short clip that looks small in a larger edit. Video super-resolution increases the output dimensions and attempts to enhance visual detail. It is most useful when the source is readable and you can compare the finished result. Keep the original file so you can choose between both versions.
Choose an output size
Keep the original size for enhancement, enlarge 2×, or fit to 1080p, 4K or 8K. The picture keeps its aspect ratio and orientation. A target that needs more than 4× enlargement is unavailable.
Test before processing a long recording
Start with the free first 30 seconds. Prepare a short excerpt from the part you care about, and keep the page open while it is processing.
One-time unlock
Keep the whole story.
Free use covers up to the first 30 seconds of each video. The one-time unlock removes that duration cap; the same format, resolution, device and storage limits still apply.
$9.99 USD
One-time purchase. Permanent unlock. No subscription. Applicable taxes are shown at checkout.
- Free forever: first 30 seconds, unlimited uses
- Paid unlock: full duration, no product time limit
- Compare and download your finished video
Before you upscale your video
What resolution can I upscale? Is 4K supported?
Input supports up to 1920 × 1080, or 1080 × 1920 for portrait footage. Keep the original size, enlarge 2×, or fit to 1080p, 4K or 8K while keeping the aspect ratio. For example, 1280 × 720 can become 1920 × 1080, and 1920 × 1080 can become 3840 × 2160. Outputs cannot exceed 4× enlargement. Your device must support encoding the chosen output; 8K is not available on every device.
Is this video upscaler free, and do I need an account?
Yes. Free use has no usage-count quota and needs no sign-in. Each output contains up to the first 30 seconds of a supported video. Shorter videos keep their full duration; longer inputs are automatically trimmed. Start another run whenever you need one.
How much does full-duration processing cost?
The full-duration unlock is $9.99 USD once, with permanent access and no subscription. Purchases require Google sign-in and an available checkout; the pricing section shows the current status. The unlock removes the product duration cap, but does not remove format, resolution, device or local-storage limits.
What file can I download?
Download the finished MP4 at your selected output size. Supported original audio is retained. Save the result before leaving the page; the workspace does not keep an online archive.
Which browser and video format should I use?
Start with a recent desktop Chrome or Edge browser and an H.264 MP4 with AAC or MP3 audio. The workspace checks the file and device before processing. Other supported formats may work, but browser support varies; mobile devices, every codec and every browser are not guaranteed. You also need enough available local storage for the output.
Does my video get uploaded to a server?
Your video is processed on your device without uploading it. The site uses the network to load processing files and check access.
Will upscaling restore every lost detail?
Upscaling can enhance edges and textures, but cannot recover every original detail. Compare the original and result to judge the quality.
Ready when your video is.
Choose a supported video and process up to its first 30 seconds for free. No account needed, with unlimited repeat uses.
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