Generate the markdown your AI actually needs.
If you're building with LLMs, your context is where it starts. SuperMD generates every MD file your AI consumes — optimized, clean, fewer tokens.
// token reduction
Every file type. Measurable savings.
PDFs repeat headers on every page. DOCX files carry XML bloat. Spreadsheets re-label every column. SuperMD removes all of it before your model sees the file — and shows you exactly how many tokens you saved.
// guide
What is Markdown?
Markdown is a lightweight plain-text formatting syntax created in 2004. It uses simple symbols like # for headings and **bold** for emphasis — and converts to HTML, PDF, or any output format.
It's the de-facto format for README files, documentation sites, AI context files, and RAG pipelines — and it uses up to 58% fewer tokens than raw PDF or HTML.
2004
Created by
.md
File extension
−58%
Fewer tokens vs PDF
// toolkit
Every MD file your AI will ever need.
[17 live]
Drop any file. Get LLM-optimized markdown with per-model profiles, token savings display, and RAG-ready chunking.
Paste a GitHub URL. Get a CLAUDE.md that gives Claude exactly what it needs — framework, scripts, conventions, structure.
Fill the form. Get a skill.md ready to drop into Claude Code — trigger, steps, and args defined in seconds.
Paste your URL. Get spec-compliant llms.txt so any LLM can navigate your site without hallucinating your content.
Build a reusable context file for any topic, domain, or project. Brief any LLM instantly without repeating yourself every session.
Fill the form. Get a structured design doc covering context, problem, solution, and data model — ready to paste before your LLM starts coding.
Paste HTML or drop a URL. Get clean LLM-ready markdown — nav, scripts, and noise stripped automatically.
Paste markdown and download a styled PDF. Headings, code blocks, and tables rendered with clean print-ready typography.
Fill one form. Get .cursorrules, copilot-instructions.md, and .windsurfrules — formatted correctly for Cursor, GitHub Copilot, and Windsurf.
Paste any prompt or document. Filler phrases removed, redundancy stripped, whitespace cleaned — fewer tokens, same meaning. Runs in your browser.
Fill the form, get a structured system prompt. Role, task, constraints, output format, and few-shot examples — formatted for Claude, GPT-4o, or Gemini.
Define agent roles, tools, triggers, and handoff rules. Get a structured AGENTS.md any LLM or agent runtime can read to understand your system.
Paste any CSV — comma, tab, or semicolon separated. Get a clean markdown table LLMs can read and reason over. Auto-detects delimiter, handles quoted fields.
Paste an OpenAPI or Swagger JSON spec. Get LLM-readable API docs — endpoints, parameters, and schemas without the JSON noise. 40–70% fewer tokens.
Paste any URL. Get a style.md with the exact colors, fonts, radii, and shadows extracted from the site's CSS — so your AI can match the design precisely.
// guides
Learn how to use AI more efficiently.
[7 guides]
What is Tokenmaxxing?
The Silicon Valley trend that failed — and what token efficiency actually means. Includes benchmarks for 10 reduction techniques.
Read guideHow to Save Claude Credits
How the 5-hour rolling window works, what burns credits fastest, and 9 techniques to reduce token usage by up to 90%.
Read guideChatGPT Message Limit
How the 160-message rolling cap works across GPT-5.5, o3, and o4-mini — and 8 ways to get 3× more without upgrading.
Read guidePDF to Markdown for AI
Why PDFs waste 60–70% of your token budget, how to convert accurately, and optimal chunking strategies for RAG pipelines.
Read guideWhat is llms.txt?
844K sites have implemented it. What llms.txt actually does, which AI tools read it, and how to write one in under 30 minutes.
Read guideWhat is Markdown?
The complete guide to .md files — syntax, use cases, why LLMs prefer it, and how format differs per model.
Read guideLLM Glossary
Every word LLMs use — from token and temperature to RAG, RLHF, and chain of thought. 50+ terms, searchable and categorized.
Read guide// start here
If you're starting with LLMs, start here.
No sign-up. No file upload on the free tier. Every conversion runs in your browser.