Web tools
Create QR codes, UTM links, meta tags and sitemaps. Test robots rules and inspect CSP or HAR exports locally without changing your live website.
Explore tools
QR code maker
Turn a link or a little text into a QR code.
UTM link builder
Add your campaign details without the guesswork.
Meta tags generator
Fill in page details and copy the resulting meta tags.
robots.txt generator
Build a robots.txt file from the crawl rules you choose.
Sitemap generator
Turn a list of page URLs into a sitemap XML file.
Open Graph preview
Check Open Graph tags in pasted HTML and preview a share card.
URL parser
Inspect URL paths, ordered query parameters and key=value fragments without opening the link.
HAR request analysis
Analyze a local HAR export, list every failed request and summarize status classes and slow requests without contacting recorded URLs.
robots.txt rule tester
Test pasted or imported robots.txt rules for one URL and crawler token, with an allow decision, selected group, winning rule and line number.
Sitemap XML audit
Audit a pasted or imported Sitemap XML file for namespace, schemaLocation pairs, URL structure, duplicates, host consistency and common optional fields.
Nginx exact redirect rules generator
Convert a source,target CSV into exact-path Nginx location and return rules, checking duplicate sources and same-site loops.
CSP policy inspection
Inspect a pasted CSP policy for malformed source expressions, duplicate directives, broad allowances and missing restrictions.
Recover HAR response files
Recover response bodies already captured in a local HAR file, with a clear report of missing content.
Recover embedded Source Map sources
Recover actual sourcesContent text from a local v3 source map or an explicit inline data URI, with a complete availability index.
Choose the right tool
Generate a draft, then verify it in the context where it will be used. Test a QR code at its delivery size, review campaign parameters and check generated metadata against the visible page. Robots and sitemap text do not deploy themselves or guarantee indexing.