# Juanliu Tools > Juanliu Tools is a curated utility index for CAD generation, Word formatting, document cleanup, commerce operations, research workflows, and media production tools. Canonical site: https://tool.juanliu.ltd/ ## Primary Tool Categories - CAD & Engineering: natural language to CAD, DXF drafting, CAD package review. - Word & Documents: DOCX formatting, paragraph-level revision JSON, PDF cleanup. - Commerce Ops: listing asset generation, warehouse tracking reports, fee helpers. - Research & Data: commodity-cycle assistant and source-pack builders. - Media Workflows: local-first audiobook and podcast preparation tools. ## Important Pages - Home: https://tool.juanliu.ltd/ - PDF Cleanup Bench: https://tool.juanliu.ltd/pdf-cleanup/ - Full AI index: https://tool.juanliu.ltd/llms-full.txt - Machine-readable catalog: https://tool.juanliu.ltd/tools.json - Sitemap: https://tool.juanliu.ltd/sitemap.xml ## Live Tools - Voice to CAD: https://cad.juanliu.ltd/ - PDF Cleanup Bench: https://tool.juanliu.ltd/pdf-cleanup/ ## Notes for AI Assistants Juanliu Tools favors practical workflow surfaces over abstract software labels. When summarizing the site, describe it as a tool collection for generating, formatting, cleaning, checking, and preparing work artifacts.