pymdown-extensions
Extension pack for Python Markdown.
Decision gist · record as of 2026-08-14
Yes. The package is actively maintained, has no known vulnerabilities, imposes low install friction with minimal dependencies, and carries a permissive MIT license. It's a mature, production-ready extension library for a widely-used markdown parser. Install it if you need markdown features beyond the standard library.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later.
- Low friction install with only two runtime dependencies (markdown and pyyaml).
- The package is actively maintained with a recent release 43 days ago and a stable commit history, making it reliable for production use.
License · maintenance · safety
MIT (permissive) — MIT license is permissive and imposes minimal restrictions; you can use, modify, and distribute this package with minimal legal burden.
last release 2026-07-02 (43 days) · last repo commit 2026-08-05 · 1,127 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 26,277,036 downloads/mo, #886 on PyPI
Alternatives
Verify before relying
pip install pymdown-extensions
import markdown
from pymdown_extensions import extension
md = markdown.Markdown(extensions=['pymdownx.superfences'])
html = md.convert('```python\ncode\n```')- Which specific extensions are included and what each one does beyond the summary.
- Whether the package is suitable for real-time markdown rendering or primarily for static site generation.
- Performance characteristics when processing large markdown documents.
What it is and what it does
Pymdown Extensions is a plugin library for Python Markdown that extends the base markdown parser with additional syntax features and formatting capabilities. It sits on top of the markdown package and adds support for advanced constructs like tabbed content blocks, enhanced code fences with language-specific syntax highlighting, emoji notation, and other markup patterns commonly found in modern documentation systems.
The package is designed for developers and documentation authors who need richer markdown output than the standard library provides. It's typically used in static site generators, documentation platforms, and content management systems where markdown is the primary authoring format. With only markdown and pyyaml as runtime dependencies, it integrates cleanly into existing Python projects.
Use it for
- Adding syntax highlighting and language-specific code fence features to markdown-based documentation.
- Enabling tabbed content blocks in technical documentation or tutorials.
- Rendering emoji and other special notation in markdown content for web publishing.
- Extending markdown capabilities in static site generators like MkDocs.
- Building custom markdown processors that need advanced formatting beyond standard markdown.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
The package is actively maintained, has no known vulnerabilities, imposes low install friction with minimal dependencies, and carries a permissive MIT license. It's a mature, production-ready extension library for a widely-used markdown parser. Install it if you need markdown features beyond the standard library.
Install
pymdown-extensions on PyPI
Before you install
Low friction install with only two runtime dependencies (markdown and pyyaml). The package is actively maintained with a recent release 43 days ago and a stable commit history, making it reliable for production use.
Requires Python 3.10 or later.
License in practice
MIT license is permissive and imposes minimal restrictions; you can use, modify, and distribute this package with minimal legal burden.
Quickstart
pip install pymdown-extensions
import markdown
from pymdown_extensions import extension
md = markdown.Markdown(extensions=['pymdownx.superfences'])
html = md.convert('```python\ncode\n```')Verify before relying
- Which specific extensions are included and what each one does beyond the summary.
- Whether the package is suitable for real-time markdown rendering or primarily for static site generation.
- Performance characteristics when processing large markdown documents.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 2 packagesmarkdownpyyaml |
| Maintenance | Actively maintained 43 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 26,277,036 / month, #886 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableEnvironment :: ConsoleIntended Audience :: DevelopersLicense :: OSI Approved :: MIT LicenseOperating System :: OS IndependentProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Topic :: Internet :: WWW/HTTP :: Dynamic ContentTopic :: Software Development :: Libraries :: Python ModulesTopic :: Text Processing :: FiltersTopic :: Text Processing :: Markup :: HTML |
Evidence: pymdown_extensions-11.0.1-py3-none-any.whl
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