Show HN: RetroMol – Turn protein structures into pixel art
ss-13 Thursday, December 25, 2025
I built a web tool that transforms PDB protein structures into retro-style pixel art icons.
Features: - Search by PDB ID or upload .pdb/.cif files - 25+ color palettes (viridis, plasma, rainbow, etc.) - 4 display styles (cartoon, stick, sphere, surface) - Export as PNG or animated GIF - All generated images are CC0 (public domain)
Built with Next.js, 3Dmol.js, and custom pixelation/outline shaders.
Live demo: https://retromol.vercel.app Source: https://github.com/suzuki-2001/retromol
Summary
RetroMol is a web application that allows users to view and interact with 3D molecular models of various chemicals and compounds. The tool aims to provide an engaging and educational experience for exploring the structures and properties of different molecules.
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Summary
retromol.vercel.app