AI Video Upscaler to 4K

Upload a clip and get it back in 1080p, 2K or 4K at 30 fps, with detail rebuilt by AI instead of stretched pixels.

  • Up to 4K
  • 30 fps output
  • 5 scene presets
  • Pay per second

You get an MP4 at 30 fps with the short side at 1080, 1440 (2K) or 2160 (4K) pixels. Most short clips take 2–3 minutes.

AI Video Upscaler Examples

Three of our own AI clips, upscaled to 4K by this video upscaler and left untouched. Pick a hotspot, then drag the divider to compare the same frame before and after.

Hotspots
Hummingbird feeding at a red flower, a 640×640 AI clip upscaled to 4K — Feathers and eye
Original, enlarged4K upscale

640×640 → 4K · AI video preset · 4 s · 36 credits

What Is an AI Video Upscaler?

An AI video upscaler is a tool that raises a video's resolution by redrawing every frame with a neural network. Instead of stretching the pixels you already have, it predicts the edges, textures and fine detail a sharper camera would have caught, then writes a new video at 1080p, 2K or 4K.

Most AI video generators and phones save smaller files than modern screens show. On a 4K TV or a large monitor that footage looks soft. A video upscaler closes the gap without a reshoot or a new render.

How the AI rebuilds detail

The video upscaler was trained on pairs of low- and high-resolution footage. It looks at each frame and its neighbours, so a texture stays the same from one frame to the next instead of flickering, and then renders the larger frame.

Stretching vs AI upscaling

A normal resize copies each pixel into a bigger grid, so edges turn soft and blocky. AI upscaling rebuilds edges and texture, so feathers, fabric and sand read as detail again.

What it adds and what it keeps

It adds resolution and clean edges, and it smooths 24 fps footage to 30 fps. It keeps your framing, colors, motion and soundtrack exactly as they were.

How to Upscale a Video to 4K in 3 Steps

The whole video upscaler runs in your browser. No plugin, no GPU and no editing software.

01

Upload your video

Drop an MP4 or MOV up to 60 seconds and 100 MB into the tool at the top of this page. The price appears as soon as the length is read.

1080p2K4K
02

Choose resolution and preset

Pick 1080p, 2K or 4K, then the scene preset that matches your footage. AI video is the default and suits clips from video generators.

4KMP4
03

Download the MP4

Most short clips are ready in two to three minutes. Compare before and after with the slider, then download the upscaled MP4.

1080p, 2K or 4K: Which Resolution to Pick

The video upscaler sets the short side of your video to the size you pick and keeps the aspect ratio, so vertical and ultra-wide clips work too.

4K2K1080p720p480p
OutputShort side16:9 framePixels per frame
1080p1080 px1920 × 10802.1 million
2K1440 px2560 × 14403.7 million
4K2160 px3840 × 21608.3 million

1080p for social and the web

Full HD is what most feeds and players show. Upscale 480p or 720p clips to 1080p when they look soft on a phone or a laptop.

2K for monitors and editing

1440p gives room to crop and reframe in an editor, and it looks clean on large desktop monitors.

4K for TVs and big screens

Choose 4K for televisions, projectors and client deliverables. It shows the most rebuilt detail and costs the most per second.

The same hummingbird at three sizes

The hummingbird's head from the original clip, the 2K upscale and the 4K upscale
Original 640 px
2K upscale
4K upscale

Why the output is 30 fps

Every upscale comes out at 30 frames per second. Clips made at 24 fps get extra in-between frames, which makes motion look a little smoother.

Choose the Right Scene Preset

Each preset tunes the video upscaler for a kind of footage. The price is the same whichever you pick, so choose by what you filmed or generated.

AI videoDefault

Tuned for footage from AI video generators: soft textures, smooth gradients and the slight shimmer some models leave behind.

Best for

Clips from Seedance, Kling, Veo and other generators

Short drama

Keeps faces and skin natural across many cuts, the look of scripted short-form episodes.

Best for

Vertical series and story ads

Phone footage

Handles the noise, compression and low light of phone and social media video.

Best for

Reels, vlogs and screen recordings of real life

Old film

Restores old recordings and film scans while keeping their grain and character.

Best for

Family videos and archive footage

General

A balanced setting when your clip fits none of the others.

Best for

Screen captures, animation and mixed footage

Generate at 720p, Upscale to 4K

We sell both AI video generation and upscaling, so here is the honest math for a 5-second clip with live prices.

Generate in 4K720p + 4K upscale
Seedance 21,000 credits180 + 45 = 225 credits78% less
Kling 3 Omni335 credits70 + 45 = 115 credits66% less
LTX 2.5 Fast240 credits30 + 45 = 75 credits69% less
Seedance 21,000225Kling 3 Omni335115LTX 2.5 Fast24075

Prices are what you pay on imgveo for a 5-second clip without sound, read from our live price list. The upscale step uses the 4K rate of the video upscaler.

When native 4K is still worth it

Upscaling rebuilds detail, but it cannot invent what the 720p render never contained. For a hero shot where every texture counts, generate in 4K. For drafts, social cuts and B-roll, generate small and upscale the keepers.

Video Upscaler Use Cases

Anywhere a clip looks soft on a bigger screen, an AI video upscaler earns its keep.

01

AI clips on big screens

Take generated shots from 720p to 4K for YouTube, TV playback or a client review.

Try this

Generate several takes at 720p, pick the best, and upscale only that one.

02

Ads and social media

Sharper footage survives platform compression better and looks cleaner next to native 4K content.

Try this

Use 1080p for feeds and save 4K for the master file.

03

Old family videos

Give low-resolution recordings a cleaner, larger picture for today's screens.

Try this

Pick the Old film preset to keep the original grain.

04

Short dramas

Lift vertical episodes shot or generated at low resolution to a consistent 1080p or 2K.

Try this

The Short drama preset keeps faces natural across cuts.

Get the Best Result from the Video Upscaler

Five habits that make every upscale sharper and cheaper.

  1. 01

    Start from your best take

    Upscaling sharpens what is there, flaws included. Pick the clip with the cleanest faces and motion first.

  2. 02

    Trim before you upload

    The video upscaler charges per second, so cut the part you will actually use and upload only that.

  3. 03

    Match the preset to the footage

    AI video for generated clips, Phone footage for real-life recordings, Old film for archives. The wrong preset can oversharpen.

  4. 04

    Pick the smallest size you need

    1080p covers most social feeds. Save 2K and 4K for big screens and masters, where the extra pixels show.

  5. 05

    Keep your original

    The upscale is a new file. Keep the source so you can upscale it again later at another size or preset.

What an AI Video Upscaler Can't Fix

We tested the limits of the video upscaler on our own clips. Here is what upscaling will not change.

Original, enlarged
A sword swing before and after upscaling: the motion blur stays
4K upscale

Motion blur

Blur from fast movement is part of the frame. The sword swing in our street-fight clip was blurred in the original and stays blurred in 4K.

Warped faces and hands

If a generator drew six fingers or a melted face, the upscaler sharpens that mistake rather than repairing it. Fix the source first.

Burned-in text and heavy compression

Captions baked into the picture and large compression blocks get sharper edges, but small text rarely becomes readable again.

Formats, Limits and Pricing

What the AI video upscaler accepts, what it returns and what it costs.

Input

MP4 or MOV, up to 60 seconds and 100 MB. The source must be smaller than the size you pick.

Output

An MP4 at 30 fps with the short side at 1080, 1440 or 2160 pixels, in the same aspect ratio, with the original audio.

Price

Per second of video: 3 credits at 1080p, 5 at 2K and 9 at 4K. Length is rounded to whole seconds, and failed runs are refunded.

Price by length

Length1080p2K4K
5 s152545
10 s305090
30 s90150270
60 s180300540

credits · 1080p 3/s · 2K 5/s · 4K 9/s

AI Video Upscaler FAQ

Want every AI model in one place?

Open Imgveo Studio to run this and every other AI video and image model from a single workspace, with one credit balance.

Open in Studio

More Video Tools

Make the clip first, then upscale it.

Upscale Your First Video

Upload a clip, pick 1080p, 2K or 4K, and download a sharper MP4 in a few minutes with the AI video upscaler.