Create loss-free images with Upscayl
Blow Up

Want to create a poster from an everyday photo image? Upscayl uses state-of-the-art AI algorithms to scale up images without loss.
If you are a fan of TV series such as NCIS, you will be familiar with the following scene: The team's IT specialist receives a heavily pixelated image with a completely unrecognizable license plate and, in just a few seconds, conjures up a perfectly sharp image on a PC to help convict the perpetrator.
Many users would love to have this technology for their home environment. Perhaps you have experienced the problem of finding a suitable and freely usable image for a blog entry, and then discovering the resolution is far too poor. Or maybe you dug out a great photo that your parents took of you back in the day, but it is too low-res to actually use for anything?
To solve these problem, various websites offer upscalers (Figure 1); examples of web-based upscalers include RedKetchup [1] or Bigjpg [2]. Although these tools usually work well, they do have some major disadvantages. The images end up on a third-party server, and many of the online services charge after a few trial runs.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
Arch Linux Available for Windows Subsystem for Linux
If you've ever wanted to use a rolling release distribution with WSL, now's your chance.
-
System76 Releases COSMIC Alpha 7
With scores of bug fixes and a really cool workspaces feature, COSMIC is looking to soon migrate from alpha to beta.
-
OpenMandriva Lx 6.0 Available for Installation
The latest release of OpenMandriva has arrived with a new kernel, an updated Plasma desktop, and a server edition.
-
TrueNAS 25.04 Arrives with Thousands of Changes
One of the most popular Linux-based NAS solutions has rolled out the latest edition, based on Ubuntu 25.04.
-
Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.
-
So Long, ArcoLinux
The ArcoLinux distribution is the latest Linux distribution to shut down.
-
What Open Source Pros Look for in a Job Role
Learn what professionals in technical and non-technical roles say is most important when seeking a new position.
-
Asahi Linux Runs into Issues with M4 Support
Due to Apple Silicon changes, the Asahi Linux project is at odds with adding support for the M4 chips.
-
Plasma 6.3.4 Now Available
Although not a major release, Plasma 6.3.4 does fix some bugs and offer a subtle change for the Plasma sidebar.
-
Linux Kernel 6.15 First Release Candidate Now Available
Linux Torvalds has announced that the release candidate for the final release of the Linux 6.15 series is now available.