syi0808

syi0808 / screenize

Public

Open-source macOS screen recording app with auto-zoom, cursor effects, and timeline editing — Screen Studio alternative.

syi0808.github.ioscreenize
240
11
100% credibility
Found Feb 01, 2026 at 99 stars 2x -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Swift
AI Summary

Screenize is an open-source macOS screen recording app that automatically adds zoom effects, cursor highlights, and keystroke overlays with timeline editing.

How It Works

1
🔍 Discover Screenize

You hear about this free tool for making polished screen recordings like pro videos.

2
📥 Download and install

Grab the app from releases, open the file, and approve it once to add to your apps.

3
✅ Set up permissions

Give it access to record your screen, sound, and track mouse so it works smartly.

4
🎥 Record with smarts

Choose your screen or window, start with a countdown, and it auto-zooms on your actions.

5
✏️ Tweak the timeline

See auto-made highlights for clicks and zooms, adjust them easily on a simple timeline.

📹 Get your video

Export a smooth, professional recording ready to share with everyone.

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AI-Generated Review

What is screenize?

Screenize is an open-source macOS app in Swift that records full screen size captures or individual windows, tracks mouse movements, clicks, and keystrokes, then opens them in a timeline editor for auto-zoom, ripple effects, keystroke overlays, custom cursors, and backgrounds. It solves the hassle of basic screen recordings by automating keyframes from real input data, spitting out polished MP4s without manual scrubbing. As a macOS open source alternative to pricey tools like Screen Studio, it's built for devs wanting quick pro videos.

Why is it gaining traction?

It auto-generates zooms and effects from actual cursor paths, skipping the tedium of keyframing in clunky editors—users get fluid demos instantly. The timeline lets you tweak easing, positions, and styles precisely, with exports handling retina screen size natively. Among github open source tools and macos open source apps, its Screen Studio clone status hooks macOS creators tired of subscriptions.

Who should use this?

MacOS devs recording app walkthroughs, tutorial makers explaining SwiftUI flows, or indie hackers demoing open source macos software on YouTube. Perfect for educators capturing window-specific code sessions with smart cursor highlights. Avoid if you record games or need non-macOS support.

Verdict

Worth downloading for macOS screen recording needs—it's a capable beta with global hotkeys and solid docs. 1.0% credibility score flags its early maturity (197 stars, beta warnings), so prototype your workflows first.

(187 words)

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