AI · alternatives · 2026

24 alternatives to I made a free 4k AI video upscaler

Upscale your videos up to 4k on free google colab using Real-ESRGAN - yuvraj108c/4k-video-upscaler-colab

This is a free AI video upscaler that increases video resolution to 4K quality. It's designed for anyone who needs to enhance lower-resolution video footage. The tool is available on GitHub as an open-source project… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I made a free 4k AI video upscaler launched in 2024; newer entries below may have overtaken it.

1
Magnific AI Video Upscaler▲511
Upscale videos up to 4K in one click
2025 · magnific.com · its alternatives →
2
AI Image Upscaler by Upscale.media▲293
Increase image resolution up to 4x with our free AI tool
2022 · upscale.media · its alternatives →
3
Nero AI Video Upscaler▲250
New Restoration model for sharper 4K results.
2024 · pcai.nero.com · its alternatives →
4
Aiarty Video Enhancer▲207
AI denoise, unblur, restore & upscale video to 4K - locally!
2025 · aiarty.com · its alternatives →
5
4K AI Upscaler - Free AI image tool▲13
Transform any image-> stunning 4K quality with AI, instantly
2024 · upscale-image.com · its alternatives →
6
Smart Upscaler▲485
Use ML to improve and enlarge images for free
2020 · icons8.com · its alternatives →
7
Upscale Pics▲343
Increase your resolution with AI, with no pixelation.
2019 · upscalepics.com · its alternatives →
8
ClipDrop Image Upscaler▲345
Upscale & enhance your images up to 4x with AI
2022 · clipdrop.co · its alternatives →
9
Image Upscaler▲235
Upscale and enhance your photo, animes and cartoons in batch
2021 · imgupscaler.com · its alternatives →
10
Free AI Image Upscaler (100% local, private, and free)▲6
Enhance and upscale images to 4K resolution with our free AI image upscaler. Improve image quality, fix blurry photos, and increase resolution up to 8x online.
Jan 2026 · freeaitoolforthat.com · its alternatives →
11
AI Image Upscaler▲109
AI powered image upscaler with AI
2021 · imageupscaler.com · its alternatives →
12
Astra From Topaz Labs▲142
Creative upscaler for video
2025 · astra.app · its alternatives →
13
Image Upscaler AI▲102
Upscale your images, photos, cartoons and more with AI
2023 · imageupscalerai.com · its alternatives →
14
Free AI Image Upscaler▲11
Locally Increase Resolution of Images
Jun 2026 · free-ai-image-upscaler.com · its alternatives →
15
Gigapixel AI for Video▲130
Upscale your videos with machine learning
2019 · its alternatives →
16
Free AI Image Upscaling▲20
Upscale images with AI up to 20k for free & without sign up!
2024 · image-upscaling.net · its alternatives →
17
AI Image Upscaler and Photo Enhancer with up to 10x resolution boost▲38
Upscale images to 10X resolution and turn any selfie into a professional AI headshot — no studio, no $300 photographer. Watermark-free results in 60 seconds, from $9/month.
2024 · imageupscaler.io · its alternatives →
18
UpscaleIMG▲13
Instantly turn blurry images into high quality with AI
2025 · upscaleimg.app · its alternatives →
19
Pics Enhancer▲65
Powerful AI tool to enhance & upscale photos
2023 · its alternatives →
20
ai-image-upscaler
images upscaler
Mar 2026 · ai-images-upscaler.vercel.app · its alternatives →
21
4K Converter▲1
AI Image Upscaler
Aug 2026 · 4kconverter.com · its alternatives →
22
UPSCALEVIDEO▲1
Essential AI video upscaling tools.
Jun 2026 · upscalevideo.com · its alternatives →
23
AI Image Upscaler Pro▲6
Transform low-resolution images into stunning 4K quality.
Nov 2025 · imgupscaler.online · its alternatives →
24
Video Quality Enhancer▲9
Turn low-resolution video into 4K-ready quality
Jan 2026 · videoqualityenhancer.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →