comrak
Python bindings for the Comrak Rust library, a fast CommonMark/GFM parser
Decision gist · record as of 2026-08-14
Yes. The package is actively maintained, has no known vulnerabilities, zero runtime dependencies, and offers prebuilt wheels across major platforms and Python versions. It provides a fast, standards-compliant markdown parser with a rich options API. Install it if you need CommonMark/GFM parsing with performance or advanced rendering control; skip it if you need only basic markdown-to-HTML conversion and are comfortable with slower pure-Python alternatives.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later.
- Medium install friction due to compiled wheels, but prebuilt binaries are available for Python 3.9–3.14 across Linux, macOS, and Windows architectures.
- Last release 18 days ago; repository is active with recent commits.
License · maintenance · safety
permissive license (permissive) — Licensed under permissive terms (2-Clause BSD per the description); no restrictions on commercial or proprietary use.
last release 2026-07-27 (18 days) · last repo commit 2026-08-10 · 12 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 284,097 downloads/mo, #8,067 on PyPI
Alternatives
Verify before relying
pip install comrak
import comrak
html = comrak.render_markdown("# Hello")
commonmark = comrak.render_commonmark("- one\n- two")- Whether the package's performance claims (15x–60x faster than markdown/markdown2) remain current and reproducible.
- Whether all comrak 0.54 features are fully exposed or if new Rust library releases introduce gaps.
What it is and what it does
Comrak is a Python wrapper around the Comrak Rust library, exposing a fast CommonMark and GitHub Flavored Markdown parser. It offers two main rendering modes: `render_markdown()` for HTML output and `render_commonmark()` for normalized CommonMark text. The package exposes the full option surface of the underlying Rust library—Extension, Parse, and Render options—allowing fine-grained control over parsing behavior and output formatting, including support for alerts, shortcodes, and list style customization.
The binding has no runtime dependencies and ships with prebuilt wheels for modern Python versions (3.9–3.14) and multiple platforms, making installation straightforward. It is actively maintained and tracks Comrak 0.54. The package is suitable for applications that need fast, standards-compliant markdown processing with access to advanced parsing and rendering options.
Use it for
- Convert user-supplied markdown to safe HTML in web applications or content management systems.
- Normalize and reformat markdown documents using CommonMark output and list-style options.
- Parse markdown with GitHub Flavored Markdown extensions (tables, strikethrough, autolinks) for documentation tools.
- Render markdown alerts and semantic HTML features in static site generators or documentation platforms.
- Process markdown with shortcode expansion (emoji, custom tags) in content pipelines.
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, zero runtime dependencies, and offers prebuilt wheels across major platforms and Python versions. It provides a fast, standards-compliant markdown parser with a rich options API. Install it if you need CommonMark/GFM parsing with performance or advanced rendering control; skip it if you need only basic markdown-to-HTML conversion and are comfortable with slower pure-Python alternatives.
Install
comrak on PyPI
Before you install
Medium install friction due to compiled wheels, but prebuilt binaries are available for Python 3.9–3.14 across Linux, macOS, and Windows architectures. Last release 18 days ago; repository is active with recent commits.
Requires Python 3.9 or later.
License in practice
Licensed under permissive terms (2-Clause BSD per the description); no restrictions on commercial or proprietary use.
Quickstart
pip install comrak
import comrak
html = comrak.render_markdown("# Hello")
commonmark = comrak.render_commonmark("- one\n- two")Verify before relying
- Whether the package's performance claims (15x–60x faster than markdown/markdown2) remain current and reproducible.
- Whether all comrak 0.54 features are fully exposed or if new Rust library releases introduce gaps.
Package facts
| License | permissive license permissive |
| Python support | Supports the current Python release >=3.9 |
| Install friction | Medium. Platform-specific wheel |
| Runtime dependencies | None |
| Maintenance | Actively maintained 18 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 284,097 / month, #8,067 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Intended 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 :: 3.14Programming Language :: Python :: 3.9Programming Language :: Python :: Implementation :: CPythonProgramming Language :: Python :: Implementation :: PyPyProgramming Language :: RustTyping :: Typed |
Evidence: comrak-0.0.16-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; comrak-0.0.16-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.whl; comrak-0.0.16-cp311-abi3-macosx_10_12_x86_64.whl; comrak-0.0.16-cp311-abi3-macosx_11_0_arm64.whl; comrak-0.0.16-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; comrak-0.0.16-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.whl; comrak-0.0.16-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; comrak-0.0.16-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.whl; comrak-0.0.16-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; comrak-0.0.16-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.whl; comrak-0.0.16-cp314-abi3-win32.whl; comrak-0.0.16-cp314-abi3-win_amd64.whl; comrak-0.0.16-cp314-cp314-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; comrak-0.0.16-cp314-cp314-manylinux_2_5_i686.manylinux1_i686.whl; comrak-0.0.16-cp314-cp314t-manylinux_2_17_aarch64.manylinux2014_aarch64.whl; comrak-0.0.16-cp314-cp314t-manylinux_2_17_armv7l.manylinux2014_armv7l.whl; comrak-0.0.16-cp314-cp314t-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl; comrak-0.0.16-cp314-cp314t-manylinux_2_17_s390x.manylinux2014_s390x.whl; comrak-0.0.16-cp314-cp314t-manylinux_2_17_x86_64.manylinux2014_x86_64.whl; comrak-0.0.16-cp314-cp314t-manylinux_2_5_i686.manylinux1_i686.whl
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