Free SEO tools
Built by the team behind PeakKR — the same engines that power our agency workspace, opened up free. No accounts, no email walls, no limits worth mentioning.
Live pixel-width check against Google's real limits, with a SERP preview.
Open the tool → 🔍See exactly how your title, URL and description render on desktop and mobile.
Open the tool → 🧩Paste JSON-LD and get it explained in plain English — errors and missing fields flagged.
Open the tool → ⛓️Scan any page for links that 404 or error, with the anchor text.
Open the tool → 🔀Follow any URL hop by hop — 301s, 302s, chains and loops.
Open the tool → 🤖The big one: a full crawl of your site with AI-written findings — technical issues, on-page gaps, and what to fix first.
Run the audit →Want these tools on every page you visit? The PeakKR SEO Assistant for Chrome puts the whole kit one click from your toolbar — on-page x-ray, broken links, Core Web Vitals, live tag inspection and more.
See the Chrome extension
Summit
Hi, I'm Summit — your AI guide inside PeakKR. I help agencies plan the day, draft client updates and keep every project on track. Come climb with me.
