GIMP is an acronym that stands for “GNU Image Manipulation Program”. Although it’s distributed for free under the GNU licensing agreement, GIMP is actually more powerful than the vast majority of commercial image editing programs on the market today. GIMP is much more than an image editor – it gives you most of the features of Adobe Photoshop, completely free. GIMP (the GNU Image Manipulation Program) is a superb free alternative to Adobe.
First released roughly three decades ago, Adobe Photoshop is the gold standard preferred by some of the world's top visual artists. Its powerful tools help photographers create almost anything the imagination conjures.
Photoshop is now licensed as part of the Adobe Creative Crowd suite of subscription-based software. But instead of paying the monthly fee if your budget is constrained or your use case is minimal, try a free, open-source alternative.
Before you download a Photoshop alternative, plan for your specific needs. For example, not all free Photoshop alternatives support the Adobe application's default PSD format. Others, meanwhile, will not be able to recognize some multi-layered Photoshop files. If you need a key Photoshop feature, you'll find it easier to narrow your search list if you filter based on features.
GIMP
What We Like
Constantly updated with new features.
Highly customizable and extensible.
What We Don't Like
Limited support for layers, macros, and custom shapes.
Cluttered UI with annoying floating windows.
One of the most full-featured Photoshop alternatives, GIMP (short for GNU Image Manipulation Program) offers such a large set of features that even the most complex tasks can be achieved without any strain on your budget. They say that you get what you pay for, but in GIMP's case, that idiom doesn't necessarily ring true. With a very active developer community that has historically listened to user requests and feedback, this free option continues to advance as raster editor technology expands.
While not always as intuitive as Photoshop in terms of functionality and design, GIMP makes up for some of its perceived clumsiness with several in-depth tutorials for both beginning and advanced users that help you use the majority of its components with little or no pre-existing knowledge of the open-source application. With that said, if you're only looking for the very basics in a raster-based graphics editor then GIMP may actually be a little too much and you may benefit from one of the simpler alternatives on our list.
Available in almost twenty languages for the Linux, Mac, and Windows platforms, GIMP recognizes almost all file formats that you'd expect from a paid editor like Photoshop including GIF, JPEG, PNG and TIFF among others, as well as partial support for PSD files (not all layers may be readable).
Also similar to Photoshop, a large number of external plugins are available that enhance GIMP's functionality further. As always, download at your own risk when dealing with non-native repositories.
Pixlr
What We Like
Extensive layer support with multiple blending modes.
Includes built-in filters and adjustment tools.
What We Don't Like
No social media integration.
Layer masks tool is cumbersome to use at first.
A browser-based alternative to Photoshop, Pixlr is owned by well-known software developers Autodesk and is quite robust when it comes to available features and allows for progressive editing and enhancing as well as original image design.
The Pixlr Express and Pixlr Editor web apps will run in most modern browsers as long as you have Flash 10 or above installed; they offer a significant number of integrated filters along with limited layer support. Pixlr recognizes the main graphical file formats such as JPEG, GIF, and PNG and also allows you to view some PSD files, although those larger in size or complex in nature may not open.
The web-based Pixlr even has a handy Webcam feature built right into its dashboard that lets you capture and manipulate photos on-the-fly.
In addition to the browser version, Pixlr also has free apps for both Android and iOS devices that let you perform a number of editing features from your smartphone or tablet. The Android app is so popular, in fact, that it has been installed on well over 50 million devices.
Paint.NET
What We Like
Streamlined interface is a breeze to navigate.
Helpful keyboard shortcuts.
What We Don't Like
UI lacks a tool for managing plug-ins.
Text can't be edited after it's deselected.
A free Photoshop alternative strictly for Windows versions 7 through 10, the Paint.NET interface is reminiscent of the operating system's Paint application; the built-in image editing tool for PC users worldwide. The similarities are no coincidence, as the original developer's intent was to replace MS Paint with something a little better.
That was a long time ago, and Paint.NET has since grown by leaps and bounds to the point where it's comparable in some ways to the more advanced editing software on the market, both free and paid. This includes the ability to use multiple layers and blending, all the while maintaining a fairly simple interface that lends itself to even the most novice user. If you do get stuck, the Paint.NET forums are an invaluable source for assistance where inquiries are sometimes answered in mere minutes. Couple that with the tutorials found on the same website and this Windows-only graphics editor offers a user-friendly experience.
Although Paint.NET does not provide some of the higher-end functionality of Photoshop or even GIMP, its feature set can be expanded upon through the use of external plugins. For example, the application does not natively support PSD files but can open Photoshop Documents after the PSD plugin is installed.
The self-proclaimed fastest image editor available, Paint.NET can run in almost two dozen languages and is free to use for both business and commercial use with no restrictions.
PicMonkey
What We Like
Supports cloud storage integration.
You can make custom collages without signing up.
What We Don't Like
No layer support.
Free version is rather limited.
Another platform-independent, web-based design and editing tool with a lot to offer is PicMonkey, which was seemingly designed with the neophyte user in mind but also packs a punch for those looking for more state-of-the-art features. As long as you have a browser running Flash, PicMonkey is accessible on virtually any platform and lets you start your creation from scratch or begin editing an existing image file in under a minute.
PicMonkey will not replace Photoshop's more advanced functionality and you won't have much luck with PSD files, but it is ideal for working with filters and even creating collages from within your favorite browser. The free version offers quite a bit in terms of features, but you'll need to pony up some cash if you want access to some of the app's exclusive effects, fonts, and tools as well as an advertisement-free experience.
The premium adaptation of PicMonkey features a seven-day free trial that can be activated by providing your email address and payment information. If you want to continue using its advanced functionality long-term, though, a monthly fee of $7.99 or $47.88 for an annual membership is required.
With an oft-updated blog featuring a bevy of tips and tutorials, you should be able to figure out whether or not PicMonkey is the right option to suit your needs within the week-long trial period.
Smartphone and tablet users may also want to try the free PicMonkey Photo Editor app, available for both Android and iOS platforms.
SumoPaint
What We Like
Great layer support.
Affordable pro package.
One of our personal favorites, SumoPaint's interface will look familiar if you have past Photoshop experience. The similarities are more than just skin deep, too, as its layering functionality and fairly wide range of editing tools, including several brushes and wand types, make it a formidable alternative.
The free version of SumoPaint runs in most Flash-enabled browsers and is mainly supported by on-page ads. There is also a Chrome Web App available for Chromebooks as well as users running Google's browser on other desktop operating systems.
More intricate projects may not be suitable for SumoPaint, and its file support is somewhat limited and does not include Photoshop's default PSD format. You can open files with traditional image extensions such as GIF, JPEG, and PNG while edits can be saved in the app's native SUMO format as well as JPEG or PNG.
Gimp For Mac Free
If you try the free version and feel that SumoPaint is what you've been looking for, then you may want to give Sumo Pro a whirl. The paid version allows for an ad-free experience as well as access to additional features and tools for about $4 per month if you pay for a year in advance. Sumo Pro also offers a downloadable version of its software that can be used while offline, as well as access to a dedicated technical support team and cloud storage.
Krita
What We Like
Customizable interface.
Brush tools feature detailed previews.
What We Don't Like
Updates are often unstable.
Consumes a lot of CPU resources.
An interesting editing and painting tool, Krita is an open source application that has seen its feature set expand significantly in recent years. With a nifty palette and a seemingly endless amount of brush customizations that can be stabilized to smooth out even the most unsteady hand, this Photoshop alternative supports most PSD files and offers advanced layer management.
Free to download, the regularly updated desktop application also uses OpenGL and allows you to author and manipulate HDR images — among many other benefits. Available for Linux, Mac, and Windows, Krita boasts a fairly active forum containing sample artwork created by members of its user community.
There is another version of Krita optimized for ultrabooks and other touchscreen PCs, named Gemini, available from Valve's Steam platform.
Adobe Photoshop Express
What We Like
No registration required.
Excellent white balance adjustment with numerous presets.
What We Don't Like
Gimp 2 For Mac
Requires an internet connection to use.
Only edits JPEG files.
Best Free Photo Editor Gimp
While Adobe charges a fee to use its main Photoshop software, the company does offer free image editing tools in the form of the Photoshop Express application. Available for Android, iOS and Windows tablets and phones, this surprisingly capable app allows you to enhance and tweak your photos in a number of ways.
In addition to correcting problems such as red eye with just a tap of the finger, Photoshop Express also makes it easy to apply unique effects and incorporate custom frames and borders before sharing your pictures on social media or elsewhere from right within the app itself.