# Kramer Labs > Kramer Labs is a small software studio run by Jackson Kramer (George Fox University student). It builds pay-per-use data tools on the Apify Store and free student tools. Every tool uses public or official data sources and obeys robots.txt. ## Apify Actors (pay per use) - [Research Paper Search](https://apify.com/kramer_labs/research-paper-search): Search 250M+ scholarly papers (OpenAlex) with APA 7 and BibTeX citations. $2.00 per 1,000 papers. - [Website SEO Audit](https://apify.com/kramer_labs/website-seo-audit): On-page SEO checks, 0-100 score, fix list, tech stack. $7.00 per 1,000 pages. - [Broken Link Checker](https://apify.com/kramer_labs/broken-link-checker): Find 404s, redirects and dead domains, or bulk-check URL status codes. $0.80 per 1,000 links. - [Website to Markdown](https://apify.com/kramer_labs/website-to-markdown): Crawl a site into clean Markdown for LLMs and RAG. $2.00 per 1,000 pages. - [Sitemap URL Extractor](https://apify.com/kramer_labs/sitemap-url-extractor): Every page URL a site lists in its sitemaps. $0.40 per 1,000 URLs. - [WHOIS Domain Lookup](https://apify.com/kramer_labs/domain-lookup): Bulk RDAP/WHOIS with expiry dates and DNS. $2.00 per 1,000 domains. - [Company Jobs Scraper](https://apify.com/kramer_labs/company-jobs-scraper): Open jobs from Greenhouse, Lever, Ashby, Workable and more, with hiring signals. $1.40 per 1,000 jobs. ## Free tools - [PsychLab Assistant](https://bruinpsych.netlify.app/): Find psychology papers, copy APA citations, and browse George Fox University research. Independent student project, not an official GFU tool. - [George Fox psychology faculty research](https://bruinpsych.netlify.app/faculty/): one page per professor (Koch, Chang, Kays, Kim, O'Donnell) with research interests, publications per year and most-cited papers, from OpenAlex. Independent student project, not an official GFU page. ## Articles - [dev.to/kramer_labs](https://dev.to/kramer_labs): how-to articles with free Python scripts (broken links, company job APIs, OpenAlex, docs to Markdown for RAG, RDAP domain lookups). ## AI search audit - [Audit of our own AI search visibility, 31 Oct 2026](https://kramer-labs.netlify.app/#audit): 9 checks, 4 of 6 problems fixed the same day.