image-upscaling.net
Upscale images with AI up to 16k for free & without sign up!
This AI website can scale up your images by 4x, providing stunning results that surpass traditional methods. And the best part: it is completely free, you do not even need to sign up for it! It supports images up to 4000x4000px to be scaled up to 16k — a size where most services charge a ton of money for!
What image-upscaling.net looks like
How Users feel about image-upscaling.net
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What reviewers say about image-upscaling.net
Reviews of image-upscaling.net highlight fast, high-quality upscales with a clean, no-signup flow and no watermarks. Users praise its generous limits—handling large images and delivering sharp results suitable for wallpapers, thumbnails, and restoring old artwork. Many compare it favorably to paid tools, calling it more reliable and convenient, and several pledge donations to support it. Common caveats: occasional queue delays, some ads, and less accuracy for line art and text. Overall, it’s valued for simplicity, consistency, and truly free access that makes professional-looking results accessible.
This AI synopsis blends highlights gathered from recent reviewers.
How people rate image-upscaling.net
Based on 8 reviews
Recent highlights
Why aren't all (AI) tools like this? Simple and straightforward to use, without any annoying ads, subscription models or whatever. It's totally free without any artificial limits. Oh and btw, the upscaling itself produces great results and is pretty fast if the queue is not too long. Thank you for this handy tool, definitely deserves a donation!
This is amazing. Found from a Reddit post, I was using a different website that would only allow like 2 upscales a day. I make thumbnails for my very casual YouTube account and some pictures I use are low quality, I then use paint.... which also makes everything look blah. This tool is fantastic. I will be donating money to make sure it stays up, it is my new go to.
Easy to use and very useful for upscaling old digital artwork with very low resolutions by modern standards. Thumbs up! 👍