Free SEO Tools Directory

Merge multiple PDF files into a single organized document online for free. Reorder pages effortlessly with zero watermarks and full privacy using NS SEO Tools.

Compress large PDF files online for free while keeping text and images crisp. Shrink PDFs to meet email and portal upload limits in seconds using NS SEO Tools.

Convert MP4, MOV, AVI, and MKV videos into crisp MP3 audio files online for free. Fast extraction, selectable bitrates, and zero software installation with NS SEO Tools.

Clean messy CSV, Excel, and text datasets online for free. Remove duplicates, fix formatting, trim whitespace, and standardize columns in seconds with NS SEO Tools.

Estimate the monthly monetary value of a backlink or sponsored placement on any URL for free. Compare domain authority signals and outreach benchmarks with NS SEO Tools.

Inspect, debug, and test Model Context Protocol (MCP) servers, tools, resources, and prompts directly in your browser. Fast, interactive MCP Playground by NS SEO Tools.

Encode special characters into valid URL format or decode messy percent-encoded links back into readable text online for free. Fast, accurate, and private with NS SEO Tools.

View page source code with Get Source Code of Webpage by NS SEO Tools. Enter a URL to inspect HTML markup and review website code for development use.

Transform messy dynamic URLs with query parameters into clean, keyword-rich static URLs and generate ready-to-use .htaccess rewrite rules for free with NS SEO Tools.

Create MD5 hashes with NS SEO Tools Online MD5 Generator. Convert text into hash values for checksum checks and basic data verification for your work.

Test browser sizes with Webpage Screen Resolution Simulator by NS SEO Tools. Preview layouts at screen widths and check responsive page design online.

Identify your browser with What Is My Browser by NS SEO Tools. View browser name, version, operating system and device details to troubleshoot issues.

Find your public IP address instantly and view network details. Use this IP lookup tool to check your connection and troubleshoot basic network issues.

Check email privacy with Email Privacy by NS SEO Tools. Find exposed email addresses on web pages and review contact details before publishing online.

Free online Pomodoro timer for focused work, study sessions and regular breaks.

Create custom QR codes for websites, text, Wi-Fi, email, phone and WhatsApp.

Find your public IP address instantly and view network details. Use this IP lookup tool to check your connection and troubleshoot basic network issues.

Identify your browser with What Is My Browser by NS SEO Tools. View browser name, version, operating system and device details to troubleshoot issues.

Count words, characters, sentences and paragraphs in text instantly. Paste or type content to check length and review useful writing statistics online.

Rewrite articles and paragraphs while keeping their original meaning. Paste text, get a reworded version, then review and edit it before publishing it.

Check text for repeated sentences and duplicate phrases. Find internal matches with Plagiarism Checker by NS SEO Tools to improve content clarity now.

Generate placeholder Lorem Ipsum text by paragraphs, sentences or exact word count.

Generate SEO meta tags with Meta Tag Generator by NS SEO Tools. Create title and description tags so search engines understand your site pages online.

Analyze meta tags with Meta Tags Analyzer by NS SEO Tools. Review title and description tags to spot missing details and improve page metadata. online

Check rankings with Keyword Position Checker by NS SEO Tools. Track target keyword positions in search results and monitor ranking changes online now.

Create a robots.txt file with Robots.txt Generator by NS SEO Tools. Set crawler rules and guide search engines to pages they can crawl online for SEO.

Create XML sitemaps with XML Sitemap Generator by NS SEO Tools. Help search engines discover website pages and find content for crawling and indexing.

Check keyword density in your text to see how often terms appear. Analyze keyword frequency and usage to help review content relevance and balance.

Find keyword ideas with Keywords Suggestion Tool by NS SEO Tools. Discover related search terms; plan content and support SEO research and growth now.

Simulate search engine crawlers with Search Engine Spider Simulator by NS SEO Tools. Preview page content and links as bots may read them for SEO use.

Find broken links with Broken Links Finder by NS SEO Tools. Scan web pages for dead URLs and 404 errors to maintain website quality and usability now.

Analyze a webpage's internal and external links, review anchor text and link targets, and inspect link attributes to understand how links are structured across a page.

Check website size with Page Size Checker by NS SEO Tools. Measure page data size and review loading impact on your pages for site speed checks online

Check code to text ratio with Code to Text Ratio Checker by NS SEO Tools. Analyze HTML balance and review text levels for on-page SEO analysis online.

Count website links with Website Links Count Checker by NS SEO Tools. Find total links on a page and review internal and external link counts for SEO.

Check Google index status with Google Index Checker by NS SEO Tools. See if pages appear in Google search and review indexing results today as needed.

Check whether a website is online and explore its historical page snapshots with the Wayback Archive Checker by NS SEO Tools.

Check a website for malware warnings and suspicious links. Enter a URL to review security signals and spot potential risks before you open it online.

Build backlinks with Backlink Maker by NS SEO Tools. Create backlink opportunities for your site and support your SEO link-building work online today.

Check backlinks with Backlink Checker by NS SEO Tools. Review links to your site and assess your backlink profile for SEO research and analysis today.

Check Mozrank with Mozrank Checker by NS SEO Tools. Review link popularity scores and use metrics for website SEO analysis and planning. online today.

Check domain authority with Domain Authority Checker by NS SEO Tools. Review domain scores and assess site strength for SEO research and planning now.

Check page authority with Page Authority Checker by NS SEO Tools. Review page scores and assess URL strength for SEO research and planning online now.

Find a domain IP with Domain into IP by NS SEO Tools. Convert hostnames to IP addresses for DNS lookup and website troubleshooting online for SEO use.

Look up domain registration details with this Whois Checker. Enter a domain to view registrar information, registration dates, expiry dates and status

Check a domain's age by looking up its registration date and domain history details. Enter a domain name to review when it was first registered.

Find DNS records with Find DNS Records by NS SEO Tools. Look up A, MX, CNAME and TXT entries for domain checks and website troubleshooting online now.

Check server status with Server Status Checker by NS SEO Tools. Test site availability and review HTTP responses to troubleshoot server issues online.

Find domain hosting with Domain Hosting Checker by NS SEO Tools. Identify hosting providers and review server details for website research online now.

Check Class C IP addresses with Class C IP Checker by NS SEO Tools. Compare hosting IP ranges and identify domains that share a network range for SEO.

Check www redirects with www Redirect Checker by NS SEO Tools. Test HTTP status codes and confirm whether your website redirects to the preferred URL.

Test page speed with Page Speed Checker by NS SEO Tools. Measure website load times and review performance results to find methods to improve loading.

Check PageSpeed Insights with Pagespeed Insights Checker by NS SEO Tools. Review scores and find loading issues to improve site speed and performance.

Generate website screenshots with Website Screenshot Generator by NS SEO Tools. Capture page previews for visual checks and sharing online for review.

Check website blacklists with Blacklist Lookup by NS SEO Tools. Find listing status across spam databases and review email delivery risks for domains.

Check suspicious domains with Suspicious Domain Checker by NS SEO Tools. Review domain risk signals before opening unknown website links online today.

Check whether a website or server responds to ping requests. Enter a domain or IP address to view response status and network latency details online.