Check for broken links in web sites.
Features
recursive and multithreaded checking and site crawling
output in colored or normal text, HTML, SQL, CSV, XML or a sitemap graph in different formats
HTTP/1.1, HTTPS, FTP, mailto: and local file links support
restrict link checking with regular expression filters for URLs
proxy support
username/password authorization for HTTP and FTP
honors robots.txt exclusion protocol
Cookie support
HTML5 support
a command line and web interface
various check plugins available
Installation
Python 3.9 or later is needed. Using pip to install LinkChecker:
pip3 install linkchecker
pipx can also be used to install LinkChecker.
The version in the pip repository may be old, to find out how to get the latest code, plus platform-specific information and other advice see doc/install.txt in the source code archive.
Usage
Execute linkchecker https://www.example.com. For other options see linkchecker --help, and for more information the manual pages linkchecker(1) and linkcheckerrc(5).
Docker usage
If you do not want to install any additional libraries/dependencies you can use the Docker image which is published on GitHub Packages.
Example for external web site check:
docker run --rm -it -u $(id -u):$(id -g) ghcr.io/linkchecker/linkchecker:latest --verbose https://www.example.com
Local HTML file check:
docker run --rm -it -u $(id -u):$(id -g) -v "$PWD":/mnt ghcr.io/linkchecker/linkchecker:latest --verbose index.html
In addition to the rolling latest image, uniquely tagged images can also be found on the packages page.
Release files for LinkChecker 10.6.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| LinkChecker-10.6.0.tar.gz | 547.7 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| LinkChecker-10.6.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 828.7 kB
Release files / LinkChecker-10.6.0.tar.gz
| Download URL | LinkChecker-10.6.0.tar.gz |
|---|---|
| Size | 547.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
fb7e8facda7749c2fa5fa5dc241c0adc302da3d31d588964a2570db501aa49e5
|
|
BLAKE2b-256 checksum How to use checksums |
6e601ad47dd9db638546c4e70b49b5adfddfaadb2c6669a1a9b06a4dcf140d7b
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
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.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 28, 2025.
Transparency logRelease files / LinkChecker-10.6.0-py3-none-any.whl
| Download URL | LinkChecker-10.6.0-py3-none-any.whl |
|---|---|
| Size | 280.9 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
5268587ed0b0f7e7521b75905128c96856f30f67dad49f66e2c963bc174ca92d
|
|
BLAKE2b-256 checksum How to use checksums |
d207ff8a29330fa35483a19221fd89e102e7ebf700acda8f0ba0b66ef14bcd48
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
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.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 28, 2025.
Transparency log
