Sinkhole.app

Where overpriced internet tools disappear.

Sinkhole is a free forever, open-source toolbox with 30 utilities across image, video, PDF, web, text, and developer workflows.

Stack

• Next.js App Router
• Custom CSS + Framer Motion-ready animations
• API routes for processing and savings tracking
• Sharp + pdf-lib for file tooling

Run

npm install
npm run dev

Project Structure

• app/ UI + API routes
• app/lib/tools.js tool registry
• data/savings.json persisted community savings counter
• docs/ documentation

License

MIT