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File Upload Image Annotation

Image upload with annotation tools for React and Next.js with clickable hotspot markers, numbered pins, note editor, and export button using shadcn/ui and Tailwind CSS

Annotate uploaded images with precision using this React and Next.js annotation block. Click anywhere on the image placeholder to drop numbered pins, add notes to each marker, and review all annotations in a sidebar list. Export annotations as structured data for design reviews, QA feedback, or asset management. Built with TypeScript, shadcn/ui Button and Input components, and Tailwind CSS.

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Last updated on March 24, 2026

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