mrdoob

mrdoob / reframe

Public

Webapp for framing a video clip and exporting an MP4.

mrdoob.github.ioreframe
47
2
100% credibility
Found May 17, 2026 at 62 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

Reframe is a free web tool that helps you make phone screen recordings look polished and professional. You drag your video onto the page, choose a background color or image, adjust rounded corners and shadows, then export a finished MP4 file that's perfect for sharing on social media or with colleagues.

How It Works

1
📱 You record your screen

You record a video on your phone and want to share it, but it looks a bit plain.

2
🌐 You open the website

You visit reframe in your browser and see a clean, empty canvas waiting for your video.

3
🎬 You drop your video onto the page

You simply drag your video file onto the canvas and it loads instantly, ready to preview.

4
🎨 You style your frame

You pick a background color or image, then adjust rounded corners, borders, and shadows until it looks just right.

5
✨ You see your video come to life

The preview updates in real-time as you tweak each setting, showing exactly how your final video will look.

6
💾 You export your masterpiece

You click the export button and watch as your styled video is converted into a downloadable MP4 file.

🎉 You share your polished video

Your video now has a beautiful frame and professional look, ready to share anywhere you like.

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Star Growth

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AI-Generated Review

What is reframe?

A browser-based tool for adding frames, rounded corners, borders, and drop shadows to video clips before exporting as MP4. Built with JavaScript, it uses the browser's native VideoEncoder API to process frames client-side. Drop a video, customize the look, and download a share-ready file.

Why is it gaining traction?

The workflow is dead simple: drag, adjust, export. No server uploads, no signup, no waiting. Everything runs in the browser using hardware-accelerated encoding. The tool handles the math for centering videos in square canvases automatically, which is exactly what you need for social media prep.

Who should use this?

Content creators and marketers who record phone screen demos and need them formatted for Instagram or Twitter. Developers building in-app video tutorials who want a quick framing step without spinning up ffmpeg. Anyone who wants to drop a video onto a canvas, add polish, and download without installing software.

Verdict

reframe solves a narrow but real problem with minimal friction. The 1.0% credibility score reflects an early-stage project with modest adoption, but the live demo lets you validate output quality immediately. Worth trying for quick video framing tasks, though you may want to verify compatibility with your target platforms before depending on it in a production workflow.

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