SEO & Dev publishing
Generate technical SEO and release assets: meta tags, sitemap XML, robots directives, cron schedules and developer publishing helpers.
15 tools · 100% client-side
What You Can Build With SEO And Dev Publishing Tools
This category focuses on technical SEO and release hygiene for websites and apps. Use these tools to generate clean metadata, validate robots and crawler-facing files, prepare cron schedules, and standardize publishing helpers before deployment.
A typical workflow starts with metadata templates, then sitemap and crawl directives, then deployment checks. Each tool runs fully in-browser so drafts and snippets stay local while you iterate.
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Gitignore generator
Popular NewGenerate a deduplicated .gitignore by combining language, framework, OS and editor templates.
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Sitemap XML generator
Popular NewConvert URL lists into valid sitemap.xml output with optional lastmod, changefreq and priority fields.
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Meta tag generator
Popular NewGenerate SEO, Open Graph and Twitter tags from page metadata fields.
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Tailwind cheatsheet
NewSearch common Tailwind utility classes and view concise CSS behavior mappings.
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Cron generator
Popular NewBuild 5-field cron expressions visually and preview upcoming local run times.
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Robots.txt generator
Popular NewGenerate robots.txt crawler directives with allow/disallow rules and sitemap entries.
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Hreflang generator
Popular NewGenerate alternate language hreflang tags for international SEO targeting.
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Schema markup generator
Popular NewGenerate starter JSON-LD structured data blocks for pages and entities.
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Canonical tag generator
NewGenerate canonical link tags to consolidate duplicate URL indexing signals.
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Redirect rule generator
NewCreate 301/302 redirect rule lines for static hosts and migration mapping.
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HTTP header parser
NewParse raw HTTP headers into structured key-value entries for debugging.
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Open Graph preview
NewPreview Open Graph title, description and image tags before publishing.
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SERP preview
NewPreview Google-like title and meta description snippets for pages.
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Twitter card preview
NewPreview Twitter/X card metadata fields and generated tags.
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UTM link builder
NewBuild Google Analytics campaign URLs with utm_source, utm_medium, and utm_campaign tags — correctly encoded and existing query strings preserved.