LLMs.txt Lab
Tools Directory

Free tools for every llms.txt workflow

Generate, validate, test, analyze, format and transform your llms.txt files for AI agents and language models.

Create

2 Tools
llms.txt Generator & Builder Builder Create an llms.txt file manually, from a website, sitemap or list of URLs with a fast visual builder. WordPress llms.txt Plugin Plugin Generate and maintain /llms.txt and Markdown endpoints directly from your WordPress content.

Check & Validate

2 Tools
llms.txt Checker & Validator Core Audit Comprehensive check for syntax, Markdown structure, HTTP status, file availability, and deployment metadata. llms.txt Link Checker Network Extract and check every link in an llms.txt file. Detect broken URLs, redirects, duplicate links, and HTTP status codes.

Analyze

2 Tools
llms.txt Analyzer & Previewer Preview Preview rendered Markdown, inspect sections, count links, and calculate estimated token budgets. llms.txt Merge & Compare Tool Diff Compare two file versions, detect added or removed links, resolve description conflicts, and export a merged file.

Transform

3 Tools
llms.txt Formatter & Beautifier Cleanup Clean, format, and normalize headings, spacing, and Markdown link lists while preserving code blocks. llms.txt Converter Formats Bidirectional conversion between llms.txt Markdown, CSV, structured JSON, and clean HTML. llms.txt Split Tool Chunking Split large files by section, category, size, or estimated tokens and download all parts as a ZIP archive.