systemchester

systemchester / FrameRonin

Public

spritesheettool

19
4
100% credibility
Found Mar 05, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

FrameRonin is a creative web app that transforms video clips into sprite sheets by extracting frames, removing backgrounds, resizing, and arranging them into a single image with a position index.

How It Works

1
🔍 Find FrameRonin

You discover this handy tool online while looking for ways to turn video clips into neat image sheets for games or animations.

2
🎨 Pick Your Tool

You choose the video-to-sprite-sheet option from the welcoming home screen full of creative image helpers.

3
📤 Upload Video

Drag your short video clip (like a character walk cycle) into the uploader, and it checks it's ready to go.

4
⚙️ Tweak Settings

Slide to pick the time slice, speed, frame size, and background removal strength while previewing your video clip.

5
✂️ Extract & Clean Frames

Watch as it pulls out frames, wipes away backgrounds, crops neatly, and shows thumbnails you can select or adjust.

6
🖼️ Build Sprite Sheet

Arrange the cleaned frames into a tidy grid, add padding if needed, and preview the final big image.

✅ Download & Use

Grab your sprite sheet picture and handy guide file, ready to drop into your game or project with a smile.

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Star Growth

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AI-Generated Review

What is FrameRonin?

FrameRonin is a TypeScript-powered web app that turns videos into polished sprite sheets: upload MP4 or similar (up to 200MB), extract frames by FPS and time range, AI-matte backgrounds for transparency, resize/crop/add padding, then output a single PNG atlas plus ZIP with JSON index of frame positions/timestamps. It solves the tedium of manual frame extraction and sheet layout for game assets or animations, delivering ready-to-use files via intuitive steps or API endpoints like POST /jobs and GET /jobs/{id}/result.

Why is it gaining traction?

This spritesheettool stands out with built-in rembg AI for one-click background removal on extracted frames, plus client-side extras like GIF-to-frames, pixelation, chromakey matting, and sprite splitting—all runnable in-browser without servers. Docker Compose deploys the full stack (API, worker, Redis, frontend) in one command, and GitHub Pages hosts static tools instantly.

Who should use this?

Game devs prototyping 2D animations from screen recordings, pixel artists batch-processing video clips into atlases, or frontend engineers generating sprite sheets for web games without Photoshop workflows.

Verdict

Grab it for quick prototyping—solid docs, Docker setup, and versatile tools make it immediately useful despite 19 stars and 1.0% credibility signaling early maturity. Polish tests and scale for production.

(198 words)

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