Every Windows PC ships with a photo app, and that app can crop, rotate, and add a filter. For plenty of people, that is genuinely enough. The moment you need layers, masks, batch editing, or real control over color, though, you have stepped past the built-ins and into the market for an actual image editor.
The good news: you do not have to pay subscription money to get one. The range on Windows runs from free tools that open in seconds to a full professional suite you buy once. The catch, and there is always a catch, is that each of them makes a different trade. Some trade features for speed. Some trade polish for price. None of them does everything well.
Here are four that cover the spread, from "fix this screenshot before I paste it" to "retouch this portrait properly."

Paint.NET: the fast middle ground
Paint.NET started as a student project meant to replace MS Paint, and it grew into something much more useful. It has layers, real selection tools, a plugin ecosystem, and an interface that stays out of your way. It opens in a second or two, which is more than most editors can say.
The strengths:
- Layers and blending modes, handled simply
- Fast startup and a snappy interface even on modest hardware
- A healthy plugin library if you need extra effects
- Free, with an optional paid version on the Microsoft Store if you want auto-updates
The trade-off: Paint.NET is not a photo retoucher. There is no real content-aware fill, no advanced color grading, and its raw handling is basic at best. If your work is screenshots, simple composites, and quick edits, it is excellent. If you want to do beauty retouching, you will hit its ceiling fast.
GIMP: the free heavyweight
GIMP is the open-source answer to Photoshop, and it has been around long enough that the answer is pretty complete. Layers, masks, paths, curve-based color correction, batch processing via scripts, support for a huge range of file formats. For zero money, you get a tool that can do nearly anything an image editor can do.
The strengths:
- A genuinely deep feature set, free forever
- Scriptable and extensible, so power users can automate repetitive work
- Cross-platform, with an active development community
The trade-offs are real, though. GIMP's interface is idiosyncratic; common commands are nested in odd places, and single-window mode took years to arrive. Native raw editing is limited, and some workflows that take two clicks elsewhere take six here. The software is free, and partly you pay in learning curve. If you are willing to invest a weekend in learning where things live, GIMP rewards you. If you want an interface designed by someone who has met a human before, look elsewhere on this list.
Affinity Photo 2: the professional's pick
Affinity Photo is the closest thing to a full professional editor on Windows that does not ask for a monthly fee. It is a one-time purchase, and what you get is startlingly complete: non-destructive editing, real raw development, frequency separation, focus merging, HDR merge, a full macro system. This is software that professional retouchers and designers use to pay their rent.
The strengths:
- Professional-grade tools with a modern, coherent interface
- One-time purchase instead of a subscription
- Handles large files and heavy documents without falling over
The trade-off: complexity. Affinity Photo has more panels, modes, and personas than a new user needs, and the learning curve is the steepest on this list. It is also overkill if your editing means "crop and straighten." And a one-time license means a bigger up-front hit than free, even if it wins over years of subscriptions.
Windows Photos: fine, honestly
Do not dismiss Photos, the app already on your machine. It crops, resizes, adjusts brightness and color, removes backgrounds, and reads most formats including HEIC on recent versions of Windows. It opens instantly because it is already there.
The limits are what you would expect: no layers, no masks, no real retouching. You cannot grow into Photos. But if your editing life is thumbnails and quick fixes, growing into a bigger tool is exactly the problem you do not have yet.
Which one should you pick?
A rough guide:
- Quick fixes and screenshots: Windows Photos or Paint.NET
- Deep editing without spending money: GIMP
- Professional work, no subscription: Affinity Photo 2
Honest advice: start with the free options. Download Paint.NET or GIMP, use them for a month, and only pay for Affinity if you hit a wall you can name. Paying for capability you never touch is the classic editor mistake.




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