Show HN: arxiv2md: Convert ArXiv papers to markdown

I got tired of copy-pasting arXiv PDFs / HTML into LLMs and fighting references, TOCs, and token bloat. So I basically made gitingest.com but for arxiv papers. You can just append "2md" to any arxiv URL (with HTML support), and you'll be given a clean markdown version, and the ability to trim what you wish very easily (ie cut out references, or appendix, etc.)