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DeadFinderlychee
Free

Free and open source under the MIT license.

 Free

The project is distributed as free open-source software under the Apache-2.0 and MIT…

Command line Windows, macOS, Linux, Command line
  • Scans pages, URL lists, and sitemaps
  • Offers several structured output formats
  • Checks links in Markdown, HTML, and other text files
  • Supports concurrent requests, configurable filters, and caching
  • Command-line tool
  • Checking links requires network access
 Limitations not stated
Downloadable app Downloadable app
Open source Open source
License: MIT License: Apache-2.0 OR MIT
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked October 4, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.