uncomment

A blazing fast Rust-based command-line tool that removes comments from your source code. Perfect for cleaning up AI-generated code that comes with excessive explanations.

Why Use This?

🚀 Lightning Fast - Built in Rust for maximum performance
🎯 100% Accurate - Never accidentally removes code that looks like comments
🛡️ Safe by Default - Preview changes before applying them
🌍 Multi-language - 49 built-in languages, 306 available via tree-sitter-language-pack
🔧 Zero Dependencies - Downloads a self-contained binary

Installation

pip install uncomment

The installer will automatically download the appropriate pre-compiled Rust binary for your platform (Windows, macOS, or Linux).

Quick Start

Remove comments from a single file:

uncomment main.py

Preview changes without modifying files:

uncomment --dry-run src/

Process all Python files in a directory:

uncomment "src/**/*.py"

Key Features

Smart Comment Detection

Unlike simple regex-based tools, uncomment understands your code's structure:

# This comment will be removed
code = "# But this won't - it's in a string!"

Preserves Important Comments

Keeps what matters:

TODO and FIXME comments (configurable)
License headers and copyright notices
Linting directives (# noqa, # type: ignore, etc.)
Docstrings (configurable)

Perfect for Python Projects

Handles all Python comment styles
Preserves type hints and annotations
Respects # pylint:, # flake8:, and other linter directives
Works with .py, .pyw, .pyi, .pyx, and .pxd files

Common Use Cases

Clean up AI-generated code:

uncomment generated_script.py

Remove all comments including TODOs:

uncomment --remove-todo --remove-fixme module.py

Remove docstrings:

uncomment --remove-doc api.py

Process entire packages:

uncomment my_package/

Use multiple threads for large codebases:

uncomment --threads 8 entire_project/

Supported Languages

While this tool works great for Python, it also supports: 49 built-in languages including JavaScript, TypeScript, Rust, Go, Java, C/C++, Ruby, Dockerfile, Scala, Dart, and many more. 306 total languages available via tree-sitter-language-pack.

Documentation

For detailed documentation, advanced options, and examples, visit: https://github.com/Goldziher/uncomment

License

MIT - see LICENSE for details.

Metadata

Release files for uncomment 3.10.3

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for uncomment 3.10.3
File	Size	Uploaded
uncomment-3.10.3.tar.gz	4.9 kB	Oct 10, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for uncomment 3.10.3
File	Interpreter	ABI	Platform	Reset
uncomment-3.10.3-py3-none-any.whl 5.3 kB Oct 10, 2026	Python 3	none	any	Details

Total release size: 10.2 kB

Release files / uncomment-3.10.3.tar.gz

Download URL	uncomment-3.10.3.tar.gz
Size	4.9 kB
Tags	Source
SHA-256 checksum How to use checksums	`10b70741acf3f2204eb323d0eac34cab0d1906629fc292a190a365bdab071fbf`
BLAKE2b-256 checksum How to use checksums	`96d9164b4033044198299892572fa188e30ed355de72febd1134d579d20b69e0`
Upload date	Oct 10, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Goldziher/uncomment
Publishing commit: github.com/Goldziher/uncomment/tree/0b5625e98d77192f8f005941cd5b8a417b022624

Workflow

Publishing configuration: github.com/Goldziher/uncomment/blob/0b5625e98d77192f8f005941cd5b8a417b022624/.github/workflows/publish.yaml
Publishing logs: github.com/Goldziher/uncomment/actions/runs/38078155699/attempts/1

Artifact

Subject: uncomment-3.10.3.tar.gz
SHA-256 checksum: 10b70741acf3f2204eb323d0eac34cab0d1906629fc292a190a365bdab071fbf Verifying attestations

Release files / uncomment-3.10.3-py3-none-any.whl

Download URL	uncomment-3.10.3-py3-none-any.whl
Size	5.3 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`57b71854cb6a1a9ade113b664bd02a654222aec74bebbb4ca331a31a05206201`
BLAKE2b-256 checksum How to use checksums	`fdf3a808f0da723e51b2c71d9fe75e793c2364bc7475bbe261277bdd8c6d5f6a`
Upload date	Oct 10, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/Goldziher/uncomment
Publishing commit: github.com/Goldziher/uncomment/tree/0b5625e98d77192f8f005941cd5b8a417b022624

Workflow

Publishing configuration: github.com/Goldziher/uncomment/blob/0b5625e98d77192f8f005941cd5b8a417b022624/.github/workflows/publish.yaml
Publishing logs: github.com/Goldziher/uncomment/actions/runs/38078155699/attempts/1

Artifact

Subject: uncomment-3.10.3-py3-none-any.whl
SHA-256 checksum: 57b71854cb6a1a9ade113b664bd02a654222aec74bebbb4ca331a31a05206201 Verifying attestations