Small tools I use every day. Everything runs in your browser, nothing you type or drop in is sent to a server.
Search results
SERP preview
See how your title and meta description look in Google, with character and pixel limits.
Bulk title checker
Paste hundreds of titles or descriptions and see which ones Google would cut.
Link preview
See how a link looks when it is shared, and generate the Open Graph and Twitter tags.
Data
Search Console analyzer
Drop a Search Console export to find quick wins, weak CTR and cannibalization. Your data stays in your browser.
Log analyzer
Drop a server access log to see what Googlebot crawls, how often and which errors it hits.
Search Console regex
Test the regular expressions you use in Search Console filters against real queries.
Content
Turkish readability
Score Turkish text with the Ateşman formula and find the sentences that make it hard to read.
Word counter
Count words and characters, estimate reading time and see keyword density.
Slug generator
Clean, Turkish-aware URL slugs from any title, one or many at a time.
Technical
Source code analyzer
Paste the HTML of a page and get its SEO tags, heading outline, images and links in one report.
Schema generator
Build JSON-LD structured data for articles, FAQs, breadcrumbs, organizations, people and products.
robots.txt tester
Check which URLs a crawler may fetch, using the same matching rules Google uses.
.htaccess redirects
Turn a list of old and new URLs into Apache 301 rules, with chain and loop checks.
hreflang generator
Generate hreflang tags, sitemap entries and headers, and catch invalid language codes.
Sitemap generator
Paste a list of URLs and get a valid XML sitemap, with duplicate and host checks.
Security headers
Build HSTS, CSP and the other security headers for Apache, Nginx or PHP.
Punycode converter
Convert Turkish domain names like şirket.com.tr to the xn-- form and back.
Media & links
SERP preview
Write a title and a meta description and see them the way a searcher would. Google cuts titles and descriptions by pixel width, not by characters, so both limits are checked.
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John Flaxmanjohnflaxman.com