Upscale4
Free AI image upscaler that runs in your browser, no upload.
A startup from the United States.
Free AI image upscaler that runs in your browser, no upload.
A startup from the United States.
This page is designed to help you find out whether Upscale4 is good and if it is the right choice for you.
Upscale4 enlarges JPG, PNG, WEBP, HEIC and SVG images with Real-ESRGAN models that run inside the browser through WebGPU, with a WebAssembly fallback. Images are processed on the user's device and are not uploaded to a server.
The free plan includes 2x and 4x upscaling up to 4,096 px on the long side, five images a day, batches of five files and no watermark. The first download each day does not require an account. The paid plan ($5 per month or $50 per year) removes the size limit (up to 16,384 px), adds a slower max quality model, face enhancement for small or blurry faces, and batches of up to 200 files.
The site also includes free on-device tools: image compression (MozJPEG, WebP and palette PNG), Lanczos resizing, AI denoise, cropping, rotation, HEIC to JPG conversion and EXIF removal.
Listed in
Privacy-Focused
Images are upscaled in the browser and never uploaded
No Watermark
On every plan, free included
Batch Processing
Up to 200 files per batch with ZIP download (Pro)
We have collected here some useful links to help you find out if Upscale4 is good.
Check the traffic stats of Upscale4 on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Upscale4 on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Upscale4's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Upscale4 on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Upscale4 on Reddit. This can help you find out how popualr the product is and what people think about it.
Do you know an article comparing Upscale4 to other products?
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Is Upscale4 good? This is an informative page that will help you find out. Moreover, you can review and discuss Upscale4 here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
