Free Web & Tech Tools — IP Lookup, DNS Checker, SSL Tester, HTTP Headers & More

Find the IP address of any website or domain instantly — useful for server identification, network diagnostics, and SEO analysis. Enter a domain name and get the associated IPv4 address in seconds.

Check how old any domain is — older domains often carry more SEO authority and trust in search engine rankings. Enter any domain to see its registration date, age in years, and expiry date.

Measure your website's load time and identify performance bottlenecks that slow down user experience and hurt search rankings. Get actionable insights on page weight, server response time, and resource loading.

Test whether your website is properly optimized for mobile devices — a key Google ranking factor since mobile-first indexing became standard. Identifies tap target issues, viewport problems, and font size warnings.

Verify your website's SSL certificate is valid, not expired, and correctly configured — essential for both visitor security and Google's HTTPS ranking signal. Shows expiry date, issuer, and certificate chain status instantly.

Retrieve domain ownership details including registrar, registration date, expiry, and nameservers — useful for competitor research and domain acquisition planning. Works for any TLD including .com, .in, .net, and country-specific domains.

Look up and analyze all DNS records for any domain — including A, MX, CNAME, TXT, NS, and SOA records — to troubleshoot email delivery issues, domain configuration problems, and DNS propagation delays.

Monitor your server's uptime by checking if a website or IP is reachable and responding — instantly see HTTP status codes and response times. Useful for verifying server health during deployments and outage investigations.

Locate the geographic location of any IP address — including country, city, ISP, and coordinates — for network analysis and security investigations. Useful for identifying server locations, CDN nodes, and suspicious traffic origins.

Create a correctly formatted robots.txt file to control which pages search engine crawlers can access and index on your website. Supports allow and disallow rules for specific bots including Googlebot, Bingbot, and custom user agents.

Generate an XML sitemap to help search engines discover and index all important pages on your website. Download the ready-to-submit .xml file and upload it directly to Google Search Console for faster indexing.

Scan any webpage and identify broken internal and external links that return 404 errors or other failure responses — broken links hurt both SEO rankings and user experience. Get a full list of dead links to fix in one report.

Format and beautify minified or messy HTML, CSS, and JavaScript code into clean, readable, properly indented output — making it easier to review, debug, and maintain. Supports all major formatting standards.

Encode plain text or binary data to Base64 format, or decode Base64 strings back to readable text — commonly used for embedding images in HTML/CSS, handling API authentication tokens, and data transfer in web applications.

Generate sitemaps in all three formats — XML for Google Search Console, HTML for users, and TXT for simple crawler guidance — from a single tool. Download whichever format your CMS or hosting environment requires.

Evaluate the domain authority score of any website to assess its overall SEO strength and ranking potential in search results. Compare your domain authority against competitors to prioritize link building and content strategy.

Analyze Open Graph meta tags and social sharing preview data for any domain to understand how it appears when shared on Facebook, Twitter, and LinkedIn. Identify missing OG tags that affect social media click-through rates.

Convert any domain name to its corresponding IPv4 address for network diagnostics, server verification, and hosting analysis. Useful when verifying DNS propagation after pointing a domain to a new server or CDN.

Check when Google last cached your webpage to understand how frequently Googlebot visits and indexes your content. A stale cache may indicate crawl budget issues, slow indexing, or pages being missed by Googlebot.

Verify whether your specific web pages are indexed by Google and appearing in search results — critical after publishing new content or migrating a website. Identify de-indexed pages that need sitemap resubmission or indexing fixes.

Scan your website against Google's Safe Browsing database to check for malware warnings, phishing flags, and unwanted software alerts. A flagged domain loses significant organic traffic and may display browser security warnings to visitors.

Identify which hosting provider powers any website — including data center location, IP range, and nameserver details. Useful for competitive analysis, due diligence, and understanding a website's infrastructure stack.

Create .htaccess redirect rules for 301 permanent redirects, 302 temporary redirects, and domain-level redirects without needing server configuration expertise. Copy and paste the generated code directly into your .htaccess file.

Analyze the complete HTTP response headers returned by any URL — including cache-control, content-type, HTTPS status, HSTS, and security headers like CSP and X-Frame-Options. Essential for debugging redirect chains, caching issues, and security misconfigurations.

Analyze how frequently target keywords appear on your webpage and calculate their density percentage relative to total word count — key for avoiding keyword stuffing penalties while ensuring adequate keyword presence. Works on any live URL.

Extract and evaluate all meta tags on any webpage — including title, description, keywords, robots, and Open Graph tags — to identify SEO issues and missing tags. Shows character counts and flags tags that are too long or too short.

Instantly view your current public IP address along with detailed browser information — including user agent string, screen resolution, operating system, and language settings. Useful for network troubleshooting, VPN verification, and browser compatibility testing.

Check your current device's exact screen resolution, viewport size, and pixel density — essential for web developers testing responsive designs and media queries. Identifies the screen dimensions your browser is currently using.

Discover all active subdomains associated with any domain for SEO analysis, security auditing, and competitive research. Reveals subdomains like blog., shop., api., and staging. that may represent separate ranking opportunities or security exposure.

Preview how any website looks across different screen resolutions — from desktop (1920×1080) to tablet (768×1024) and mobile (375×812) — without needing multiple physical devices. Essential for responsive web design testing and QA.

Trace the complete redirect chain for any URL — showing every hop, HTTP status code (301, 302, 307), and final destination. Essential for diagnosing redirect loops, verifying HTTPS migrations, and ensuring old URLs pass link equity correctly.

Generate SEO-optimized meta title, description, and keyword tags for any webpage with live character count feedback — ensuring you stay within Google's recommended length limits. Copy the complete HTML meta tag code ready to paste into your page head.

Create complete Open Graph and Twitter Card meta tag code for Facebook, Twitter, LinkedIn, and WhatsApp sharing previews — control exactly how your pages appear when shared on social media. Includes og:title, og:description, og:image, and Twitter card tags.

Open multiple URLs simultaneously in separate browser tabs with one click — saving time when batch-testing pages, checking competitor sites, or reviewing a list of links during an SEO audit. Paste any number of URLs and open them all at once.

Identify the WordPress theme and active plugins used by any WordPress website — useful for design inspiration, competitive analysis, and understanding how successful sites are built. Returns theme name, version, and author details.

Identify the full technology stack powering any website — including CMS, themes, plugins, JavaScript frameworks, analytics tools, CDN providers, and hosting infrastructure. Invaluable for competitive research and technology auditing.

Generate structured data markup in JSON-LD format for FAQPage, Article, Product, LocalBusiness, BreadcrumbList, and other schema types — helping search engines understand your content and display rich snippets in results. Copy-paste ready code.

Estimate your potential Google AdSense monthly and annual earnings based on your website's daily page views, average CPC, and estimated CTR. Useful for planning monetization strategy and setting realistic revenue expectations before applying.

Check whether your website meets Google AdSense eligibility requirements — including content quality, traffic levels, privacy policy, and policy compliance — before submitting your application. Avoid common rejection reasons with a pre-submission audit.

Measure the total file size of any webpage — including all HTML, CSS, JavaScript, and images — to identify bloated pages that load slowly and harm user experience. Google recommends keeping pages under 500KB for optimal performance.

Generate backlinks to your website by submitting it to a network of web directories, bookmarking sites, and listing platforms automatically. A helpful starting point for building initial domain authority for new websites entering competitive niches.

Analyze the backlink profile of any website — see the total number of backlinks, referring domains, and link quality indicators. Understanding your backlink profile is essential for diagnosing ranking fluctuations and planning link building campaigns.

Count and analyze all internal and external links on any webpage — identifying nofollow, dofollow, broken, and redirect links in a single scan. Useful for internal linking audits, SEO reviews, and checking outbound link quality.

Estimate the monetary value of a backlink or advertising placement on any website based on its domain authority, traffic estimates, and niche relevance. Useful for negotiating sponsored content deals and paid link placements.

Encode special characters in URLs to ensure proper handling by browsers and servers, or decode percent-encoded URL strings back to readable text. Essential for developers working with query parameters, API endpoints, and form submissions.

Instantly create short, shareable links from long URLs — ideal for social media posts, email campaigns, WhatsApp messages, and print materials where long URLs look unwieldy. Generate clean short links with one click.

Check any domain for signs of malicious activity, phishing patterns, spam behavior, or association with known threat actors. Useful before clicking links in emails or building backlinks from unfamiliar domains to protect your site's trust score.

Capture a full-page screenshot of any website URL instantly — useful for documentation, client presentations, competitor analysis, and visual comparisons over time. Download the screenshot as a high-quality PNG image.

Scan any website URL to find all email addresses exposed in the page source code — useful for outreach campaigns, security audits, and finding contact details when none are visibly listed. Helps identify accidentally exposed email addresses.

Verify that email addresses on your website are properly protected against harvesting bots using techniques like obfuscation or contact forms — reducing spam and protecting sender privacy. Ensures compliance with email privacy best practices.

Test your SMTP server configuration by sending a test email to verify that your mail server is correctly set up, authenticated, and delivering messages reliably. Useful for diagnosing email delivery failures and WooCommerce/WordPress email issues.

View the complete raw HTML source code of any publicly accessible webpage — useful for debugging, competitive analysis, inspecting meta tags, and understanding how pages are structured without opening browser DevTools.

Ping any website or server to check its connectivity, reachability, and average response time from our servers — ideal for diagnosing outages, verifying hosting uptime, and measuring server latency from different locations.

Analyze the ratio of visible text content to HTML code on any webpage — a low ratio may indicate bloated code or thin content that could hurt SEO performance. Most SEO professionals recommend a text-to-code ratio above 10–20%.

Simulate how search engine crawlers see your webpage — showing only the text, links, and elements that are actually crawlable — to identify content that may be hidden from Googlebot due to JavaScript rendering or CSS display issues.

Check if your domain or IP address appears on any of 100+ DNS-based email and spam blacklists — a blacklisted domain causes email delivery failures and may harm search rankings. Identify which blacklists flagged you and how to request delisting.

Audit the structured data markup on any webpage to identify schema errors, missing required properties, and opportunities to add new schema types for rich snippets. Shows detected schema types and validation status against Google's guidelines.

Run a comprehensive on-page SEO audit of any URL — analyzing title tags, meta descriptions, headings, keyword usage, image alt text, page speed, and mobile-friendliness in a single report. Ideal for identifying quick wins and critical SEO issues to fix.

Strip all HTML tags from any HTML code or webpage content to extract clean plain text — useful for copying content without formatting, creating email text versions, and processing web scraped content for analysis.

Minify HTML, CSS, and JavaScript files by removing whitespace, comments, and unnecessary characters — reducing file sizes for faster page loading and improved Core Web Vitals scores. Paste your code and copy the minified version instantly.

Analyze any website's overall performance, SEO health, technical metrics, and security posture in a single comprehensive report. Combines speed testing, SEO checking, link analysis, and technology detection to give a complete website health overview.

Identify which Content Delivery Network (CDN) provider a website is using — including Cloudflare, AWS CloudFront, Fastly, Akamai, and others. Useful for understanding competitor infrastructure and validating your own CDN configuration.

Find high-performing keywords related to your topic — with search volume estimates, competition levels, and related keyword suggestions to build a targeted SEO content strategy. Identify low-competition long-tail keywords for faster ranking opportunities.

Assess the reading ease and grade level of your content using the Flesch-Kincaid formula — ensuring your writing is accessible to your target audience. Content that's easy to read has higher engagement, lower bounce rates, and better SEO performance.

Preview exactly how your page's title, URL, and meta description will appear in Google search results before publishing — with live character count warnings if your tags are too long or too short. Optimize click-through rates before going live.

Validate Accelerated Mobile Pages (AMP) to ensure they comply with Google's AMP standards — identifying markup errors, missing required tags, and validation failures that prevent AMP pages from being served in Google mobile search results.

Explore a curated directory of AI tools for writing, coding, image generation, video editing, audio creation, SEO, and business automation — organized by category and use case for easy discovery. Find the right AI tool for any workflow.

Create beautiful linear, radial, and conic CSS gradients with a visual picker — customize colors, angles, stops, and opacity, then copy the ready-to-use CSS code. No design software needed — perfect for web designers and front-end developers.

Reverse any video clip instantly in your browser — no watermark, no quality loss, and no upload to any server required. Perfect for creating creative social media reels, funny reverse effects, and video editing without desktop software.

Search for Indian bank branch details using any IFSC code — instantly returns the bank name, branch address, MICR code, city, and district. Essential for verifying bank details before NEFT, RTGS, or IMPS transactions.

Find the area, city, district, state, and post office name for any Indian PIN code instantly. Useful for eCommerce address validation, logistics planning, and verifying delivery serviceability to specific postal zones.

Search and find the correct HSN (Harmonized System Nomenclature) code and applicable GST rate for any product — essential for invoicing, GST filing, and customs declarations. Covers all major product categories under the Indian GST framework.

Create custom QR codes for website URLs, plain text, email addresses, phone numbers, contact cards (vCard), and WhatsApp messages — download as PNG or SVG for print or digital use. No watermark, completely free.

Generate standard barcodes in multiple formats — including Code 128, EAN-13, UPC-A, and QR — for products, inventory labels, price tags, and logistics tracking. Download as PNG or SVG ready for printing on labels and packaging.

Scan and decode QR codes or barcodes from uploaded image files directly in your browser — no camera app needed. Returns the encoded URL, text, phone number, or data instantly without any personal information being uploaded to a server.

Record your voice directly in the browser using your microphone, play it back immediately, and download the audio file — no app or plugin required. Useful for voice notes, podcast drafts, lecture recordings, and audio messages.

Generate a compliant Privacy Policy, Terms & Conditions, or Cookie Policy for your website instantly — covering GDPR, CCPA, and Indian IT Act requirements. Fill in your website details and get publication-ready legal policy text in minutes.

Create a professional About Us page for your website or business in minutes — enter your company details and get a complete, well-structured page template ready to customize and publish. Saves hours of writing for new websites and startups.

Generate comprehensive FAQ sections for your website, product pages, or blog posts — including the HTML markup and JSON-LD FAQPage schema for SEO-rich snippets in Google search results. Enter your topic and get ready-to-use FAQ content instantly.

Create a professional Contact Us page for your business website — including contact form HTML, email address, phone number, address, and map sections. Generates clean, copy-paste-ready HTML that works with any website or CMS.