Flameshot
Flameshot Project — Open-source capture with in-place annotation
Free, open-source screenshot tool with an annotation toolbar that appears directly inside the selection rectangle. Windows builds are available.
Last verified: 2026-08-01
Overview
Flameshot's selling point is in-selection editing: after you drag a region, arrows, boxes, blur, text and a colour picker appear around the selection so the whole capture-and-mark-up cycle happens in one gesture.
Windows builds are provided by the project, though the application originated on Linux and some options are more mature there.
Capabilities on Windows
- Screenshot
- Region capture
- Annotation
- Delayed capture
- Cloud sharing
Pros
- + Fast in-selection annotation
- + Free and open source
- + Clean, modern interface
Cons
- − No scrolling capture
- − Windows build is secondary to Linux
- − No screen recording
Pricing and trial
- Pricing model
- free
- Pricing notes
- Free and open source.
- Free trial
- Not applicable
- Trial notes
- Not applicable — the software is free.
- Best for
- Developers who annotate every screenshot they take.
- System requirements
- Windows 10 or Windows 11.
- Last verified
- 2026-08-01
We do not republish exact prices — see how we verify pricing.
Alternatives and competitors
Greenshot
Greenshot
A small, fast open-source screenshot tool for Windows with region and window capture, a simple annotation editor and direct export to file, printer or Office.
- Screenshot
- Region capture
- Window capture
- Full screen capture
- Annotation
ShareX
ShareX Team
Free, open-source Windows screenshot and screen capture software with scrolling capture, OCR, screen recording and scriptable after-capture workflows.
- Screenshot
- Region capture
- Window capture
- Full screen capture
- Scrolling capture
Lightshot
Skillbrains
A very simple Windows screenshot tool that replaces Print Screen with an instant region selection, quick markup and one-click upload to a share link.
- Screenshot
- Region capture
- Annotation
- Cloud sharing
FAQ
- Does Flameshot run on Windows?
- Yes, the project publishes Windows installers, though Linux remains its primary platform.
Get Flameshot for Windows 10 and Windows 11
Download Flameshot