Software Alternatives, Accelerators & Startups

FastStone Capture VS Clarus.dev

Compare FastStone Capture VS Clarus.dev and see what are their differences

FastStone Capture logo FastStone Capture

A powerful, lightweight, yet full-featured screen capture tool that allows you to easily capture...

Clarus.dev logo Clarus.dev

Screenshots, scrolling capture and screen recording for Windows, with a real video timeline and annotation editor. Offline text recognition makes every capture searchable by the words inside it. Free tier is permanent, no account needed.
  • FastStone Capture Landing page
    Landing page //
    2021-07-26
  • Clarus.dev
    Image date //
    2026-08-22
  • Clarus.dev
    Image date //
    2026-08-22
  • Clarus.dev
    Image date //
    2026-08-22

Clarus is a Windows screenshot and screen-recording app built around one idea: a capture should still be useful a month later.

Take a shot with Win+Shift+S โ€” Clarus takes over the Snipping Tool's shortcut โ€” and a capture card appears in the corner. Drag it straight into any app, copy it, annotate it, or pin it on top of everything else.

Recordings open in an editor with a real timeline: trim, split, move clips, add zoom segments, blur anything sensitive, and export.

Everything is searchable by the text inside it. Text recognition runs entirely on your machine, so you can search "invoice" and get the screenshot of an invoice you took in March. Nothing is uploaded unless you choose to share it.

Free forever, no account: area, window and fullscreen screenshots, screen recording with audio, the annotation editor for both, pin on top, the screen colour picker, and capture history with search.

Pro adds: scrolling capture for whole pages, Copy Text extraction, webcam in recordings, backgrounds, capture folders and multi-drag, Instant Replay, and 5 GB of cloud storage with expiring, password-protected share links.

$5.99/month, $39/year or $99 once. 30-day trial, no card required.

FastStone Capture

Pricing URL
-
$ Details
-
Platforms
-
Release Date
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Clarus.dev

$ Details
freemium $3.25 / Monthly (Pro, billed annually at $39)
Platforms
Windows
Release Date
2026 August
Startup details
State
Sharjah
City
Sharjah
Founder(s)
Tarik Al-Hadethi
Employees
1 - 9

FastStone Capture features and specs

  • Comprehensive Toolset
    FastStone Capture offers a wide array of screen capture options including full-screen, window, object, region, freehand, and scrolling window captures, making it a versatile tool for various needs.
  • Integrated Editing
    The software includes a built-in image editor with basic and advanced functions like cropping, resizing, annotation, color adjustments, and effects, eliminating the need for a separate editing tool.
  • User-Friendly Interface
    FastStone Capture has a simple and intuitive interface that makes it easy for both novices and experienced users to navigate and use the features effectively.
  • Lightweight
    The application is lightweight and consumes minimal system resources, ensuring that it does not slow down your computer while running.
  • Portability
    A portable version of FastStone Capture is available, allowing users to carry it on a USB stick and use it on different computers without installation.
  • Fairly Priced
    FastStone Capture is available for a modest one-time purchase fee, which is affordable compared to many other screen capture tools with similar capabilities.

Possible disadvantages of FastStone Capture

  • Limited Advanced Editing
    While the integrated editor is useful for basic tasks, it lacks some of the more advanced features found in dedicated image editing software like Adobe Photoshop.
  • Windows Only
    FastStone Capture is only available for Windows OS, limiting its utility for users on macOS or Linux.
  • No Cloud Integration
    The software does not offer built-in cloud storage integration, such as saving directly to services like Google Drive, Dropbox, or OneDrive, requiring users to manually upload files.
  • No Free Version
    There is no free version available; users must purchase a license after a short trial period, which might be a barrier for those looking for free solutions.
  • Lack of Frequent Updates
    The software does not receive updates as frequently as some other tools in the market, potentially leading to slower adoption of new technologies or features.
  • Limited Video Editing
    While it includes basic video recording functionalities, the video editing capabilities are quite limited, making it less suitable for users needing comprehensive video editing options.

Clarus.dev features and specs

  • Capture modes
    Area, window, fullscreen, and scrolling capture for whole pages
  • Screen Recording
    System and microphone audio, webcam, on a real video timeline
  • Search inside captures
    Every capture is indexed by the text in it and findable months later
  • Text Recognition
    Runs entirely on your machine โ€” nothing is sent to a server
  • Annotation editor
    Arrows, shapes, text, step numbers, highlighter, blur and pixelate
  • Video Editing
    Trim, split, move clips, zoom segments, redaction baked into the export
  • Instant Replay
    Rolling buffer โ€” save the last few minutes after something happens
  • Pin on top
    Keep a screenshot floating above every other window
  • Colour picker
    Screen-wide picker with HEX, RGB and HSL
  • Cloud sharing
    Expiring, password-protected links. 250 MB free, 5 GB on Pro
  • Shortcut takeover
    Replaces Win+Shift+S, so it's where your hand already goes
  • Free plan
    Permanent, no account required

Analysis of FastStone Capture

Overall verdict

  • FastStone Capture is considered a reliable and effective screen capture tool, particularly suitable for users looking for advanced features without the complexity or high cost of some other software solutions.

Why this product is good

  • FastStone Capture is highly regarded due to its versatile screen capturing capabilities, ease of use, and lightweight design. It offers multiple capture options such as full screen, window, rectangular, freehand, scrolling window, and more. Additionally, it includes a built-in editor for annotations and minor edits, making it a comprehensive tool for creating and editing screenshots. The software is also praised for its performance efficiency and minimal system resource usage.

Recommended for

  • Educators and trainers needing to create tutorials or presentations.
  • Business professionals who require screenshots for documentation or reports.
  • Technical support teams aiming to illustrate step-by-step solutions.
  • Bloggers and content creators who frequently share visuals.
  • Anyone needing an easy-to-use screenshot tool with editing capabilities.

FastStone Capture videos

Screen capture Review (FastStone capture)

More videos:

  • Review - FastStone Capture 7.6 Final Review Easily Capture & Edit Screen

Clarus.dev videos

No Clarus.dev videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to FastStone Capture and Clarus.dev)
Screenshot Annotation
100 100%
0% 0
Screenshot Tools / Image Annotation
Screenshots
95 95%
5% 5
Image Annotation
100 100%
0% 0

Questions & Answers

As answered by people managing FastStone Capture and Clarus.dev.

What makes your product unique?

Clarus.dev's answer:

Every capture is indexed by the text inside it. Text recognition runs locally the moment you take a screenshot or finish a recording, so months later you can search for a word you remember seeing and get the picture straight back. Most capture tools leave you with a folder of files named by timestamp; Clarus leaves you with something you can actually search.

It also takes over Win+Shift+S, so it lives where your hand already goes rather than asking you to learn a new shortcut.

Why should a person choose your product over its competitors?

Clarus.dev's answer:

Most Windows users are really choosing against the Snipping Tool, which they already have. Clarus does everything it does, then keeps the capture useful: a searchable history, screen recording on a real editing timeline, annotation for both screenshots and video, and share links you can expire or password-protect. The Snipping Tool captures and forgets.

Against a paid tool like Snagit, the differences are that text recognition runs entirely on your machine rather than in a cloud, the free tier is permanent and needs no account, and nothing leaves your computer unless you explicitly choose to share it.

How would you describe the primary audience of your product?

Clarus.dev's answer:

People on Windows who take a lot of screenshots as part of their work and keep losing them: developers filing bug reports, support and QA teams, designers collecting references, writers and teachers making documentation, and anyone who screenshots a receipt, a booking confirmation or an error message and needs it again weeks later.

It is built for individuals and small teams rather than large IT-managed rollouts.

What's the story behind your product?

Clarus.dev's answer:

It started as a personal annoyance. I took screenshots constantly and never found them again โ€” a folder of thousands of files named by timestamp is not a record of anything. The obvious fix was to make the pictures searchable by what is written in them, which meant running text recognition locally on every capture instead of shipping them off to a server.

Everything else grew out of using it daily: the annotation editor, then screen recording, then a real video timeline, because trimming a recording in something else was slower than building the tool. Clarus is made by one person in the UAE.

Which are the primary technologies used for building your product?

Clarus.dev's answer:

Rust and Tauri 2 for the native Windows layer, React 19 with TypeScript for the interface, and Vite for the build.

Capture uses Windows Graphics Capture and DXGI Desktop Duplication; recording encodes through Media Foundation with hardware H.264 where the GPU supports it. Text recognition is PaddleOCR running locally through tract, a pure-Rust inference engine, with the Windows OCR API as a fast first pass.

The cloud side is Supabase with Cloudflare Pages.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare FastStone Capture and Clarus.dev

FastStone Capture Reviews

15 Best Snagit Alternatives in 2020
FastStone Capture is a powerful, lightweight full-featured screen capture tool. It helps the user to capture and annotate all that is in the screen including windows, menus, objects, and even web pages.
Source: www.guru99.com

Clarus.dev Reviews

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What are some alternatives?

When comparing FastStone Capture and Clarus.dev, you can also consider the following products

Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.

ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...

LightShot - The fastest way to take a customizable screenshot.

Snagit - Screen Capture Software for Windows and Mac

CleanShot X - Capture your Macโ€™s screen like a PRO โšก๏ธ

PicPick - PicPick screen capture software enable you to grab an image on your computer screen, save, print, add effects, and share.