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SEO & Webmaster Tools Online Tools
Explore 97 SEO & Webmaster Tools tools organized into focused sections. Use the category search, open the tool that matches your task, and follow a clear workflow from input to preview or download.
Text Content Tools · 3Keyword Tools · 5Backlink Tools · 9Website Management Tools · 10Website Tracking Tools · 18Domain Tools · 4Meta Tags Tools · 1Images Editing Tools · 1Other Tools · 12SEO Audit Tools · 3SEO Tools · 1SEO Research Tools · 1URL Tools · 1Social Metadata · 2App SEO Tools · 1SEO & Web Tools · 25
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SEO & Webmaster Tools tools
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Text Content Tools
3 tools🧾Plagiarism CheckerScreen text for phrase matches using a configured search API; reports source URLs without pretending to make a legal plagiarism determination.Open tool →✍️Article RewriterRewrite an article using Seouy local AI when available, with a deterministic fallback.Open tool →📊Article Density CheckerCalculate frequent word counts and density percentages from article text.Open tool →
Keyword Tools
5 tools📍Keyword Position CheckerCheck a domain position for a keyword through a configured Google SERP API.Open tool →💡Keywords Suggestion ToolGenerate live search suggestions from a seed keyword.Open tool →💰Keyword CPC CalculatorRetrieve Google Ads search volume, competition and CPC metrics through configured DataForSEO credentials.Open tool →❓Questions Explorer ToolDiscover question-style search suggestions for a topic using the public search suggestion service.Open tool →🌱Long Tail Keyword SuggestionExpand a seed keyword through public autocomplete suggestions.Open tool →
Backlink Tools
9 tools🔗Backlink MakerCreate a safe backlink outreach pack and link snippet without automated spam posting.Open tool →🔎Backlink CheckerCheck backlink-related metrics through configured Moz Links API credentials.Open tool →🧯Broken Links FinderCrawl links on a public page and report links that return errors.Open tool →🧭Link AnalyzerAnalyze internal and external links found on a public page.Open tool →🔢Website Links Count CheckerCount internal and external links on a public page.Open tool →💵Link Price CalculatorEstimate a contextual placement value from traffic, authority and niche inputs; this is a planning estimate, not a market quote.Open tool →▶️Youtube Backlinks GeneratorGenerate ethical YouTube description/comment link snippets for channels and videos you control; does not auto-post spam.Open tool →Ⓜ️Moz Backlink ExtractorRetrieve available backlink/link metrics using configured Moz Links API credentials.Open tool →🎯Link TrackerCheck whether a public source page currently links to a specified public target URL.Open tool →
Website Management Tools
10 tools⚡Page Speed CheckerMeasure server response duration, HTTP status and bytes read for a public page.Open tool →📦Page Size CheckerMeasure the downloaded HTML response size and key response headers.Open tool →🧹URL Rewriting ToolGenerate a clean URL suggestion and Apache redirect example.Open tool →🖥️Webpage Screen Resolution SimulatorCreate a browser viewport simulation page for a selected width and height.Open tool →↪️Htaccess Redirect GeneratorGenerate Apache Redirect and mod_rewrite rules.Open tool →🛡️Suspicious Domain CheckerRun transparent domain-name heuristics for suspicious patterns. This is not a malware verdict.Open tool →✉️Email PrivacyFind plain-text email addresses exposed in public page HTML.Open tool →</>Get Source Code of WebpageDownload the public HTML source returned by a webpage.Open tool →📡Online Ping Website ToolPing a public hostname where the VPS permits ICMP, with a TCP timing fallback.Open tool →H1Heading Structure ValidatorValidate H1-H6 ordering and report heading hierarchy issues.Open tool →
Website Tracking Tools
18 tools🌐Domain into IPResolve a domain to IPv4 and IPv6 addresses.Open tool →🟢Server Status CheckerCheck a public website HTTP status, final URL and response time.Open tool →🧩Class C Ip CheckerResolve domains and compare their IPv4 /24 network ranges.Open tool →📐Code to Text Ratio CheckerCompare visible text bytes with downloaded HTML bytes.Open tool →🕷️Search Engine Spider SimulatorShow title, description, headings, text preview and links that a basic crawler can extract.Open tool →🗄️Google Cache CheckerGoogle retired its public cached-page feature; this compatibility tool reports the nearest public Internet Archive snapshot instead.Open tool →📇Whois CheckerRetrieve public RDAP registration information for a domain.Open tool →📈Mozrank CheckerRetrieve available Moz URL metrics with configured Moz Links API credentials.Open tool →📊Page Authority CheckerRetrieve Moz Page Authority with configured Moz Links API credentials.Open tool →🏛️Domain Authority CheckerRetrieve Moz Domain Authority with configured Moz Links API credentials.Open tool →🔍Google Index CheckerCheck a practical Google index signal using a configured SERP API.Open tool →↪️www Redirect CheckerCompare HTTP/HTTPS and www/non-www variants and report final destinations.Open tool →🦠Google Malware CheckerQuery Google Safe Browsing when an API key is configured.Open tool →📍My IP AddressShow the client address forwarded to Seouy by the web server.Open tool →🗺️Bulk GEO IP LocatorLook up geolocation for up to 20 public IP addresses using a public IP geolocation endpoint.Open tool →🌍What is my BrowserIdentify the browser and operating-system family from the current User-Agent header.Open tool →🚀Pagespeed Insights CheckerRun Google PageSpeed Insights/Lighthouse categories for a public page.Open tool →🧱Built With AnalyzerDetect common web technologies from public HTML and response headers.Open tool →
Domain Tools
4 tools🎂Domain Age CheckerCalculate domain age from public RDAP registration events.Open tool →🏢Domain Hosting CheckerResolve hosting IP addresses and reverse-DNS hostnames.Open tool →🧬Find DNS recordsQuery common DNS record types using dig when available, with address-resolution fallback.Open tool →🚫Blacklist LookupCheck an IPv4 address against selected DNS-based blocklists; provider policies may limit cloud-host queries.Open tool →
Meta Tags Tools
1 toolsImages Editing Tools
1 toolsOther Tools
12 tools🔳QR Code DecoderDecode QR codes from uploaded images using OpenCV or zbar when available.Open tool →🏦Bank to IFSC CodeReverse bank/branch to IFSC interface. It requires a maintained RBI/Razorpay branch dataset and never guesses financial codes.Open tool →🏦IFSC Code to Bank DetailsRetrieve public Indian bank branch details from the Razorpay IFSC endpoint.Open tool →🖼️YouTube Thumbnail DownloaderDownload a public YouTube video thumbnail only; it does not download video or bypass platform restrictions.Open tool →🗂️Open All URLsBuild a safe page that can open a user-provided list of URLs in new tabs after an explicit click.Open tool →🧹Emojis RemoverRemove emoji and emoji presentation characters from text.Open tool →📷EXIF Data ViewerRead EXIF metadata from an uploaded image.Open tool →🧼EXIF Data RemoverCreate a copy of an image without EXIF metadata.Open tool →🏷️YouTube Keywords ExtractorExtract keyword metadata publicly exposed by a YouTube video page.Open tool →💳UPI QR Code GeneratorGenerate a UPI payment QR code locally from a UPI ID and optional amount.Open tool →🧾Invoice BuilderBuild a downloadable PDF invoice from seller, buyer and line-item details.Open tool →🏅Nobel Prize BrowserBrowse Nobel Prize open data through the official Nobel Prize API.Open tool →
SEO Audit Tools
3 tools🩺Website ReviewerRun a transparent public-page audit covering title, description, headings, mobile viewport, links, status and response time.Open tool →📱Mobile Friendly TestRun a transparent viewport and responsive-CSS heuristic for a public page.Open tool →🗜️Check GZIP compressionCheck whether a public page responds with gzip/Brotli/deflate content encoding.Open tool →
SEO Tools
1 toolsSEO Research Tools
1 toolsURL Tools
1 toolsApp SEO Tools
1 toolsSEO & Web Tools
25 tools🔎Schema.org Entity Relationship VisualizerUse Schema.org Entity Relationship Visualizer online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Visual Site Crawler & Architecture MapperUse Visual Site Crawler & Architecture Mapper online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Keyword Density & Content Semantic AnalyzerUse Keyword Density & Content Semantic Analyzer online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Redirect CheckerUse Redirect Checker online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎SEO AnalyzerUse SEO Analyzer online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Schema.org (JSON-LD) GeneratorUse Schema.org (JSON-LD) Generator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎SERP SimulatorUse SERP Simulator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Hreflang Tag GeneratorUse Hreflang Tag Generator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Keyword Cloud & Density HeatmapUse Keyword Cloud & Density Heatmap online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Sitemap VisualizerUse Sitemap Visualizer online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎JSON-LD Validator & Auto-FixerUse JSON-LD Validator & Auto-Fixer online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎PWA Compatibility CheckerUse PWA Compatibility Checker online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎PWA Manifest GeneratorUse PWA Manifest Generator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎AMP ValidatorUse AMP Validator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎JSON-LD to Microdata ConverterUse JSON-LD to Microdata Converter online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Microdata to JSON-LDUse Microdata to JSON-LD online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎SEO Tags GeneratorUse SEO Tags Generator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Htaccess to Nginx ConverterUse Htaccess to Nginx Converter online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Nginx to Htaccess ConverterUse Nginx to Htaccess Converter online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎HTTP-auth GeneratorUse HTTP-auth Generator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Wheel Color PickerUse Wheel Color Picker online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Online SMTP TestUse Online SMTP Test online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎Domain GeneratorUse Domain Generator online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎URL UnshortenerUse URL Unshortener online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →🔎HTTP Status Code CheckerUse HTTP Status Code Checker online with Seouy’s independent processing engine, clear validation, and production-safe output handling.Open tool →
Social Metadata
2 tools