📈SEO
SEO tools help you prepare pages for search engines: meta-tag, robots.txt, sitemap and canonical generators, plus title and description analyzers. They are useful for anyone managing a website who wants to improve how it appears on Google and social media.
40 tools
robots.txt Generator
Generate a robots.txt file for your site, setting User-agent, Allow/Disallow rules and the sitemap link. Control what search engines crawl and index.
Meta Tags Generator
Generate SEO meta tags — title, description, canonical and Open Graph — in seconds. Copy the generated HTML directly into your site.
Open Graph Preview
Preview how a page will look when shared on Facebook, Twitter/X, LinkedIn and WhatsApp. Fill in the meta tags and see the social cards in real time.
JSON-LD (Schema.org) Generator
Generate JSON-LD markup for Schema.org — Article, Product, FAQPage, BreadcrumbList, Organization, Person. Paste in <head> and improve your Google snippet. Everything in your browser.
Twitter Card Generator
Generate Twitter Card meta tags (summary, summary_large_image, app, player). Card preview as it will appear on X/Twitter. Everything in your browser.
Canonical URL Generator
Generate the <link rel="canonical"> tag with the preferred URL. Helps avoid duplicate content and consolidate page authority on Google. Everything in your browser.
hreflang Generator
Generate hreflang tags for multilingual sites — tells Google which version to show by language/region (pt-BR, en-US, x-default, etc.). Everything in your browser.
Meta Tag Analyzer
Paste a page HTML and see all meta tags (description, keywords, Open Graph, Twitter, viewport, robots) extracted and organized. Everything in your browser.
Keyword Density
Count word and bigram frequency in a text and see density (%). Useful for on-page SEO and content optimization. Everything in your browser.
Title and Description Analyzer
Check whether your <title> (50-60 chars) and meta description (150-160 chars) are at the ideal length for Google. Shows snippet preview. Everything in your browser.
RSS Feed Generator
Build an RSS 2.0 file from items (title, link, description, date). Useful to create static feeds for blogs. Everything in your browser.
Sitemap XML Generator
Generate a sitemap.xml from a URL list with lastmod, changefreq and priority. Useful for static sites. Everything in your browser.
Open Graph Validator
Check the main og:* tags (title, description, image, url, type, locale) and point out what is missing. Card preview included.
UTM Parameters Cleaner
Remove utm_* (and fbclid, gclid, ...) tracking parameters from a URL.
Google SERP Snippet Preview
Preview how a title/description will look in Google search results.
Link AMP Builder
Build the <link rel="amphtml"> tag pointing to the AMP version.
Link Alternate Builder
Build the <link rel="alternate" hreflang> tag for language variants.
Link License Builder
Build the <link rel="license"> tag declaring the content license.
FAQ Rich Snippet Builder
Build a basic FAQPage JSON-LD schema with one Q&A pair.
HowTo Rich Snippet Builder
Build a basic HowTo JSON-LD schema describing a single-step procedure.
Article Schema (JSON-LD) Generator
Generate Schema.org Article JSON-LD for news and blog articles. Fill in title, author and date to help Google understand and feature your content.
BlogPosting Schema Generator
Generate Schema.org BlogPosting JSON-LD for blog posts. Add title, author, dates and image to improve how your article shows up in search results.
HowTo Schema Generator
Generate Schema.org HowTo JSON-LD with your tutorial steps. Help Google show your step-by-step guide as a rich result in search.
Product Schema Generator
Generates Schema.org Product JSON-LD with name, brand and a price offer, ready to paste into the page. The starting point for product rich snippets in search.
Recipe Schema Generator
Generate Schema.org Recipe JSON-LD with ingredients, instructions, time and calories. Get your recipes to show with photo and rating on Google.
VideoObject Schema Generator
Generate Schema.org VideoObject JSON-LD with title, description, thumbnail and duration. Help your videos appear prominently in Google search results.
Event Schema Generator
Generate Schema.org Event JSON-LD with your event name, date, venue and tickets. Help Google display concerts, courses and events prominently in search.
JobPosting Schema Generator
Generate Schema.org JobPosting JSON-LD with job title, salary, location and company. Get your openings into Google Jobs and reach more candidates.
robots.txt for AI Bots
Generate a robots.txt block to stop the major AI bots (GPTBot, ClaudeBot, CCBot and more) from training on your content. Copy and paste it into your site.
Complete Meta Tags Generator
Complete meta tag set: charset, viewport, description, OG, Twitter, theme-color, canonical and hreflang.
Meta Tag Builder (OG + Twitter)
Builder focused on Open Graph and Twitter Cards. Preview a share card before publishing.
SEO Title Length
Analyzes title tag length in chars and pixel estimate to suggest optimal truncation for Google.
SEO Meta Description Length
Counts characters and words of meta description, flagging the ideal 120-160 range.
Alt Text From Filename
Generate alt text suggestions for images from the file name. Improve the accessibility and SEO of your website images in seconds.
Canonical URL Builder
Builds a canonical URL from domain, path, and relevant params, stripping trackers.
Viewport Meta Mobile Check
Checks whether a viewport meta snippet contains width device-width initial-scale 1 for mobile-friendly.
H1 vs Title Keyword Overlap
Compares H1 and Title and computes keyword overlap (Jaccard) — penalizes generic titles unaligned with the H1.
Internal Anchor Text Distribution
Analyzes HTML and shows the anchor text distribution of internal links — flags generic anchors like 'click here'.
Bulk URL SEO Auditor
Audits lists of URLs and flags SEO issues: uppercase, underscores, depth, stop words, query parameters, duplicates and excessive length.
Crawl Budget Log Analyzer
Parses Apache and Nginx access logs and reports how much crawling each bot does, which URLs Googlebot hits and where crawl budget is wasted.