ZeroKit.dev
Collection of 120+ free browser-based utilities for formatting, encoding, generating, converting, and auditing websites for AI readiness and infrastructure checks
The product is a collection of 120+ free browser-based developer utilities for formatting, encoding, generating, converting, and auditing websites for AI readiness, DNS, SSL, HTTP headers, WHOIS, redirects, and API testing. It serves individual software developers and small development teams who need quick, no-account tools for everyday coding and site checks. It is positioned as privacy-first with no signup or tracking and with all processing running in the browser, offered as a free tier with a one-time paid audit report option.
Key features
- AI Readiness Checker
- AI Visibility Checker
- robots.txt AI Bot Validator
- llms.txt Validator
- llms.txt Generator
- Website Grader (performance/security/SEO)
- DNS Lookup
- SSL Certificate Checker
- HTTP Header Checker
- WHOIS Lookup
- Redirect Chain Checker
- Subnet Calculator
- API Tester
- MCP Server for AI readiness tools
Social posts
- No social media activity detected
GTM channels
- Blog
- API
- Docs
- Changelog
ICP
- Software developers
- Freelancers solopreneurs
- Engineering teams