ShareX
Open SourceThe most capable free screenshot and capture tool.
- Region, window and scrolling capture
- Screen recording to video or GIF
- Automated post-capture workflows
Snagit is paid software from TechSmith. These screen capture & recording programs do the same job for free.
The most capable free screenshot and capture tool.
Quick, simple screenshots with fast annotation.
Cross-platform screenshot tool with in-place annotation.
ShareX matches and in places exceeds Snagit's capture features, including scrolling capture and automated post-capture workflows, at no cost.
Being honest about it: free alternatives are not always a feature-for-feature match, and anyone telling you otherwise is selling something. What they are is free — so the cost of finding out whether they cover your particular workflow is an hour of your time rather than a subscription.
ShareX captures any region, window, scrolling page or screen recording, then runs it through a configurable pipeline — annotate, watermark, save, upload and copy the link automatically. Unmatched in the free space.
| Program | Licence | Platforms | Best known for |
|---|---|---|---|
| ShareX | Open Source | Windows | Region, window and scrolling capture |
| Greenshot | Open Source | Windows | Region, window and full-screen capture |
| Flameshot | Open Source | Windows, macOS, Linux | In-place annotation toolbar |
Greenshot is a lightweight screenshot tool focused on speed: capture a region or window, annotate and highlight it immediately, then export wherever needed. Notable for region, window and full-screen capture and immediate annotation and highlighting. Runs on Windows.
Flameshot offers a clean capture experience with annotation tools that appear right at the selection — arrows, boxes, blur and text without opening a separate editor. Notable for in-place annotation toolbar and blur tool for sensitive data. Runs on Windows, macOS, Linux.
3 are fully open source (ShareX, Greenshot, Flameshot) — pick one of these if you value auditable code you can self-host. For the widest platform coverage, Flameshot run on three or more operating systems. On a Mac, Flameshot support macOS natively.
All 3 are free to download from the publisher's own website, so installing two or three and testing them on your own files is the fastest way to decide — it costs nothing but a few minutes.
3 of these (ShareX, Greenshot, Flameshot) are open source. That means no company can later restrict the free tier, raise a price, or discontinue the product and leave your files stranded — the situation that pushes many people to look for an alternative to Snagit in the first place.
ShareX is the closest match — the most capable free screenshot and capture tool. If it does not suit your workflow, Greenshot, Flameshot are worth trying.
Snagit is commercial software from TechSmith. The programs above are separate products that do the same job — not cracked or modified copies. We do not link to pirated software under any circumstances.
Yes, provided you get them from the publisher. Every button above opens the software author's own official website — we host no installers.