Sample Markdown File Download — Free MD Test Files
Download free markdown example files from 1KB to 1MB — basic text, with-tables, with-code-blocks, and GitHub Flavored Markdown variants. Includes a sample README file template and API docs. Use these MD test files for README testing, documentation tools (Docusaurus, MkDocs), and static site generators (Next.js, Hugo, Jekyll).
sample-1kb.md
30 lines
sample-10kb.md
300 lines
sample-50kb.md
1,500 lines
sample-100kb.md
3,000 lines
sample-500kb.md
15,000 lines
sample-1mb.md
30,000 lines
sample-readme.md
200 lines
sample-api-docs.md
600 lines
Use cases for sample Markdown files
- Testing Markdown parsers and renderers (marked, remark, markdown-it)
- Verifying GitHub/GitLab Markdown rendering and preview
- Testing CMS rich-text import from Markdown
- Benchmarking Markdown-to-HTML conversion performance
- Testing README file display in repository hosting
- Validating static site generators (Next.js, Gatsby, Hugo, Jekyll)
Markdown syntax quick reference
| Element | Syntax | In our samples |
|---|---|---|
| Headings | # H1 ## H2 ### H3 | All files |
| Tables | | col | col | | 10KB+, API docs |
| Code blocks | ```js ... ``` | 50KB+, README, API |
| Images |  | 100KB+ |
| Task lists (GFM) | - [x] done | 500KB+ |
| Links | [text](url) | README, API docs |
Markdown vs other text formats
| Feature | Markdown | HTML | Plain text |
|---|---|---|---|
| Readability | Excellent (human-readable) | Noisy (tags) | Good |
| Formatting | Rich (headings, tables, code) | Full | None |
| Rendering needed | Optional (readable as-is) | Required (browser) | None |
| Best for | Docs, READMEs, blogs | Web pages, email | Logs, configs, data |
Popular Markdown parsers
# JavaScript / Node.js
npm install marked # Fast, GFM support
npm install remark # AST-based, plugin ecosystem
npm install markdown-it # CommonMark + extensions
# Python
pip install markdown # Standard library
pip install mistune # Fast, extensible
# CLI (Pandoc — converts between any format)
pandoc input.md -o output.html
pandoc input.md -o output.pdf
pandoc input.md -o output.docxTechnical specifications
| Full name | Markdown |
| Extensions | .md, .markdown, .mdown |
| MIME type | text/markdown (RFC 7763) |
| Encoding | UTF-8 (recommended) |
| Standard | CommonMark, GFM (GitHub Flavored) |
| Created by | John Gruber (2004) |
Frequently Asked Questions
Other document formats
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