# ThinkDrift

> Free tools for the AI web: check whether a website is ready for ChatGPT, Claude and Perplexity, generate llms.txt files, and resize product images for marketplaces.

## Tools

- [AI-Friendly Website Checker](https://thinkdrift.online/tools/ai-friendly-checker): Audits llms.txt, robots.txt AI crawler rules, JSON-LD, meta/Open Graph tags, agent cards and sitemaps; drafts an llms.txt.
- [AI-Friendly Check API](https://thinkdrift.online/api/check?url=https://example.com): GET /api/check?url=<site> returns JSON with per-check results and a 0-100 score.
- [Bulk Product Image Resizer](https://thinkdrift.online/tools/image-resizer): Resize product images to marketplace specs in the browser.

## Guides

- [How to Add llms.txt in Webflow](https://thinkdrift.online/blog/how-to-add-llms-txt-in-webflow): How to publish an llms.txt file on a Webflow site, what to put in it, and how to confirm AI tools can find it.
- [How to Add llms.txt to Shopify](https://thinkdrift.online/blog/how-to-add-llms-txt-to-shopify): A step-by-step guide to publishing an llms.txt file on a Shopify store so AI assistants can understand your products.
- [How to Add llms.txt to WordPress](https://thinkdrift.online/blog/how-to-add-llms-txt-to-wordpress): Three ways to publish an llms.txt file on a WordPress site, from an SEO plugin to a manual upload, and how to check it works.

## Optional

- [Full text of all guides](https://thinkdrift.online/llms-full.txt)
- [Agent card](https://thinkdrift.online/.well-known/agent-card.json)