Free SEO Tools Online for YouTube, Domains and Websites

Check domain age and Whois data, extract YouTube tags and titles, test meta tags, robots.txt and redirects. All tools are free, fast and need no registration.

YouTube Tools

Tools for YouTube creators: extract and generate tags, hashtags, titles and descriptions, check channel and video stats, and download channel logos and banners.

Find Hashtag Ideas for Your YouTube Video

Get the Exact Title of a YouTube Video

Get Title Ideas for Your YouTube Video

Copy the Description of Any YouTube Video

Create a Description for Your YouTube Video

Get the Embed Code for a YouTube Video

Find YouTube Channels

Webmaster Tools

Meta tags, robots.txt, redirects, HTTP headers, DNS and server checks, plus other handy tools for website owners.

Check the Keyword Density of Your Content

Create a Robots.txt File for Your Website

Find the IP Address of Any Domain

Check the HTTP Status Code of Any URL

Create Redirect Rules for Your .htaccess File

Generate Meta Tags for Your Website

Analyze the Meta Tags of Any Web Page

Check If a Website Server Is Up or Down

Find Out Who Hosts Any Website

What Is My Browser? Check Your Browser and Version

What Is My User Agent? See Your User Agent String

Check the Open Graph Tags of Any Web Page

Generate Open Graph Tags for Your Website

Get the HTTP Headers of Any Website

Generate Twitter Card Meta Tags for Your Page

What Is My Screen Resolution? Check It Now

Test Your Website on Different Screen Sizes

Check the Size of Any Web Page in KB and MB

Open Multiple URLs at Once in Your Browser

Generate Test Credit Card Numbers for Development

Check If a Credit Card Number Is Valid

Find Out Which WordPress Theme a Site Uses

Estimate Your AdSense Earnings from Your Traffic

Find Keyword Ideas for Your Blog or Website

Create FAQ Schema Markup for Your Page

Convert JSON to a JSON Schema Online

Check the DNS Records of Any Domain Name

Create an XML Sitemap for Your Website

Encode or Decode Any URL Online

Check If a Website or Domain Looks Suspicious

Take a Screenshot of Any Website Online

Find Email Addresses on Any Web Page

View the Source Code of Any Web Page

Ping a Website or URL Online

Text Tools

Compare text, rewrite articles, check plagiarism, convert text to hashtags and generate MD5 hashes.

Rewrite Long URLs into Clean, SEO-Friendly Links

Convert Any Text into Hashtags

Compare Two Texts and See the Differences

Rewrite Articles and Paragraphs Online

Check Your Text for Plagiarism

Generate the MD5 Hash of Any Text

Spinner Article Rewriter

Domain and Rank Checkers

Check domain age, Whois data, DA and PA, Google index and cache status, and IP details for any website.

Alexa Rank Checker

Check If a Page Is Indexed in Google

Check the Google Cache of Any Web Page

Check How Old Any Domain Name Is

Check the Domain Authority (DA) of Any Website

Check the Page Authority (PA) of Any URL

Check DA and PA of a Website Together

Look Up the Whois Information of Any Domain

Check the Moz Rank of Any Website

Rewrite Articles and Paragraphs Online

My IP Address

bulk geo ip locator

translate domain into ip

Class C Ip Checker Tool

Code to Text Ratio

Search Engine Spider Simulator

Domain Whois Checker

Google Malware Checker

Google Page Speed Checker

Page Speed Checker

Link Analysis Tools

Check backlinks, find broken links and analyze the links on any page.

Check the Backlinks of Any Website

Backlink Maker Tool

Broken Links Finder

Link Analyzer Tool

Site Analysis Tools

Analyze your site health and visitors, plus a QR code generator and a bio link tool.

powerful Site Analyst tool

Dr Site Health Check

SEO Studio Professional Tools

QR Code Generators Tools

Bio Link Tool

Extra Tools

More handy tools: terms and conditions generator, QR code decoder and IFSC code lookup.

Terms & Conditions Generator Tool

QR decoder Tool

bank IFSC Code generator

IFSC Code to Bank Details Free Tool

Backlink Tools

Check your backlinks, find poor links, see top referrers and review domain authority.

High Quality Backlinks

Get new backlinks to your site

Poor Backlinks Checker

Top Referrers checker

Check Domain Authority tool

Check Domain Authority

Website Testing Tools

Test the crawlability, mobile support, headers and speed of your site.

Crawlability Test

Test mobile support for your site

Test headers for the site

Speed Test site tool

Search Engine Tools

Check search results, indexed pages, sitemaps and redirects.

Google SERP

Bing SERP Features: Elevate Your Search Site

Submit sitemaps Free tool

Check Where a URL Redirects To

Content Analysis Tools

Analyze keywords, links and text on your pages, and generate text content.

Reverse Any Text Backwards Online

Link analysis tool for your site

Keyword Density tool

Extract Meta Tags tool

Research Tools

Research keywords and see how competing websites are doing.

Extract Meta Tags tool

Website competition Checker

With ONE SEO tools, you can easily analyze your website's performance, track keyword rankings, and optimize your content for search engines. The user-friendly interface and a wide range of features enhance your site's visibility and attract more targeted traffic.

Adam Pennell

CEO / Co-Founder

We build free, practical SEO, webmaster and YouTube tools for website owners and content creators. Have a suggestion? Get in touch through the Contact page.

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