Count words, check text for duplicate passages, reword a draft or hash a string. Simple helpers for anyone who writes for the web.
Find keyword ideas, check how often terms appear on a page and see where a site ranks, so you can plan content around what people search for.
Look at who links to a site, check links on a page, count them and find broken ones. Handy for audits and outreach research.
Practical utilities for site owners: sitemaps, robots.txt, redirects, URL encoding, screenshots, page size and speed checks.
Check server status, indexing, redirects, authority scores, crawler views and other signals that affect how a site performs in search.
See your own public IP address or look up the approximate location and network for a list of IPs.
Domain age, DNS records, hosting, IP lookups, authority and blocklist checks for any domain name.
Generate clean meta tags for a new page or analyze the tags already on any URL.
Pick colors, convert between HEX and RGB, and create placeholder images for mockups.
Policy page templates, QR code reading, YouTube thumbnails and a few region-specific helpers.
Free Micro Apps is a free collection of small SEO and web tools. Each tool does one job: check a page's meta tags, look up DNS records, find broken links, measure keyword density, test page speed, count words and more. Open a tool, paste a URL or some text, and get a result in seconds. Most tools work without an account.
Search above or browse the categories to find the check you need.
Enter the page, domain, keyword or text you want to check.
See the findings on screen, fix what matters, and run the check again.
Check titles, meta descriptions, headings and keyword use on any page.
Find broken links, count links on a page and look at pages linking to a site.
Read DNS records, WHOIS data, domain age and hosting details.
Measure page size and load speed, ping a site and check server status.
Count words, check for duplicate passages and generate MD5 hashes.
Create robots.txt, XML sitemaps, meta tags and .htaccess redirects.
Run a quick health check before publishing or after changing a theme.
Gather first findings for a client audit without opening a paid suite.
Check DNS, redirects, headers and server status while debugging a launch.
Free Micro Apps is a collection of small, free SEO and web tools: meta tag and DNS checks, backlink and broken-link tools, keyword density and suggestions, page speed, word counters and other text helpers.
Most tools work without an account. Open a tool, paste a URL or text, and run it.
Start with the Meta Tags Analyzer, the Robots.txt Generator and XML Sitemap Generator, PageSpeed Insights Checker and the Broken Links Finder. Together they cover titles and descriptions, crawlability, speed and dead links.
They are quick checks meant to point you at problems. For decisions that matter, confirm results in the source system, such as Google Search Console or your DNS provider.
Free Micro Apps is run by Justin Zwick. Contact: get@justinzwick.com or (719) 937-3354.
Free Micro Apps is a Justin Zwick project. See all projects. Last updated .
