lzhgus

lzhgus / Capso

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Open-source screenshot and screen recording for macOS. The free, native alternative to CleanShot X. Built with Swift 6.0 and SwiftUI.

www.awesomemacapp.comappcapso annotation cleanshot-alternative macos ocr open-source
14
2
100% credibility
Found Apr 11, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Swift
AI Summary

Capso is a free open-source macOS app for capturing screenshots, annotating images, extracting text via OCR, and recording screen videos with webcam overlays.

How It Works

1
🖥️ Discover Capso

You find this free app that makes taking screenshots and screen videos super easy on your Mac.

2
📥 Download and install

Grab the ready-to-use file from the download page and drag it to your Applications folder.

3
🔑 Allow screen access

The app asks for permission to see your screen, camera, and sound – just say yes to get started.

4
⌨️ Press a shortcut

Hit a simple key combo like Option-Shift-1 to quickly grab any part of your screen or a window.

5
✨ Preview pops up

A floating thumbnail appears right away with buttons to copy, save, draw on it, or grab text.

6
Pick your action
📋
Copy or save

Paste it anywhere or save to your folder instantly.

✏️
Annotate

Draw arrows, add text, blur parts, or make it pretty.

🔍
Grab text

Pull out any text from the image to copy.

📹
Record video

Capture a video clip with your webcam facecam overlay.

🎉 Your capture is ready

You now have perfect screenshots or videos to share, all customized just how you like.

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Star Growth

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AI-Generated Review

What is Capso?

Capso delivers native screenshot and screen recording for macOS, positioning itself as a free CleanShot X alternative built in Swift 6.0 and SwiftUI. Grab areas, fullscreens, or windows; record MP4/GIF with webcam PiP in four shapes, system audio, and countdowns; annotate with arrows, text, pixelate, counters, plus beautification like shadows and rounded corners. OCR extracts text instantly or visually, and pin shots as floating overlays.

Why is it gaining traction?

Unlike paid rivals—CleanShot X at $29, Cap at $58—Capso is open-source under BSL 1.1 (Apache 2.0 after three years), with reusable Swift packages for capture and annotations that devs can embed in their apps. It matches pro features like PiP presentation mode, click-through pinning, and liquid glass effects, while staying lightweight and macOS 15+ native. As a github open source tools standout, it's drawing macOS devs seeking open source screenshot workflows without Electron bloat.

Who should use this?

macOS devs prototyping UIs or demos who hate paywalls for core tools. Designers needing quick annotations, OCR for mockups, or pinned refs during reviews. Screen-recording enthusiasts wanting webcam overlays for tutorials without Shottr's limits.

Verdict

Grab it via Homebrew or releases if you're on macOS 15+—solid for daily use despite 14 stars and 1.0% credibility signaling early maturity. Docs shine with comparisons and build steps; test coverage exists but expect rough edges in edge cases like scrolling capture (roadmap item).

(198 words)

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