When comparing OBS vs FastStone Capture, the Slant community recommends FastStone Capture for most people. In the question“What are the best screen capture tools for Windows?” FastStone Capture is ranked 6th while OBS is ranked 8th. The most important reason people chose FastStone Capture is:
Such as saving images in BMP, GIF, JPEG, PCX, PNG, TGA, TIFF and PDF formats as well as the screen recorder saving videos in the WMV (Windows Media Video) format.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Records to many popular formats
You can record videos in formats such as mp4, flv, mkv, and more. You also have control over the bitrate used.
Pro Free and open source
No subscriptions or payments or licenses.
Pro Available for Linux, Mac, Windows
Pro Live streams
Can be used to stream.
Pro Fast
From the website: "GPU-based game capture for high performance game streaming."
Pro Extendable
OBS has an API allowing developers to create their own unique plugins, giving them and others complete control of their streaming experience.
Pro Encoding using H264 (x264) and AAC and file output to MP4 or FLV
Pro Unlimited number of scenes and sources
Pro Output to clipboard or any of a dozen formats
Such as saving images in BMP, GIF, JPEG, PCX, PNG, TGA, TIFF and PDF formats as well as the screen recorder saving videos in the WMV (Windows Media Video) format.
Pro Great capture flexibility, from full screen to freehand region
Pro The most lightweight, full featured snapshot for Windows.
This responsive, lightweight screenshot will probably be your favorite if you really run it through the test, A scrolling window capture that works, integrated image joining, scanner support, good magnified preview when setting boundaries, support for video capture and editing. Free upgrades for paid version with option for portable. Closest alternatives to feature set are Snagit and Shared, but this one feels much snappier with just the right features for the majority of people. Try it, you will not regret.
Pro Onboard editing, or output to external programs
Pro Hotkeys
You can assign hotkeys for everything. Current setup is:
F5 - Fixed rectangle capture
F6 - Custom (drag a square) rectangle capture
F7 - Video capture 30fps
F8 - Fullscreen capture
F9 - Scroll fullscreen capture
F10 - Summon FS to appear if hidden.
Pro You can capture disappearing items
When capture hotkey pressed - FSC will pause all functions going on in your screen so you can capture website dropdown menu for example, which would disappear otherwise when you leave the website window to press the capture tool.
Pro Unobtrusive
Always available via hotkey, doesn't interfere with any programs or operations.
Cons
Con Recording a window will not record the menu bar, popup menus or child dialogs
Con Overkill for simple projects
Plus the interface is a bit intimidating.
Con Needs tutorial to get started
Otherwise it's hard to find out how to record a screen or window.