Free tools

See the frameworks, hosting, analytics and payments behind any website — the same detector that powers ExitFounder profiles.

Check Domain Rating by Ahrefs for any domain, plus whether it is already listed on ExitFounder.

Write the title and description, see the Google snippet with pixel-based truncation, copy the tags.

Turn a title into a clean hyphenated slug.

JSON-LD for SoftwareApplication, Organization and FAQ.

Estimate what a SaaS or micro-startup could sell for from MRR, growth, churn and margin.

Plan mix to MRR, plus new, expansion, contraction and churned movement.

Customer vs revenue churn, NRR, GRR and customer lifetime.

Months to recover CAC at your gross margin, with LTV:CAC banding.

Make your site readable by ChatGPT, Claude and Perplexity: generate a spec-compliant llms.txt.

Crawl rules with per-bot AI crawler control (GPTBot, ClaudeBot, PerplexityBot…).

See which AI bots can read your site: robots.txt verdict and live user-agent response for GPTBot, ClaudeBot, PerplexityBot, Google-Extended and more.

Fetch your homepage the way an assistant does and see what it understands — plus an AI-readiness score with nine checks.

Find zero-width characters, Unicode tags, homoglyphs and unusual spaces in pasted text; copy a cleaned version.

Filter our DR-ranked directory catalogue by type, dofollow and free listings to build your submission list.

Clean campaign links for analytics.

Does your homepage carry a dofollow link to your ExitFounder profile? Fetches the server-rendered HTML like a crawler and checks the rel attribute.