22 Free Tools

Website Management Tools

Discover powerful website management tools to boost SEO, optimize code and streamline workflows. Free tools for developers, marketers and businesses.

No sign-up required  ·  No credit card  ·  Always free

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The Full Website Management Tools Collection

Popular Website SEO Score Checker Check your website’s on-page SEO health with SEO Site Checker’s free Website SEO Score Checker. Guests see t... Use tool Popular Website Screenshot Generator Enter a URL, choose desktop or mobile width and the visible area or the full page, and download the screensh... Use tool Popular WordPress Theme Detector Paste a site's address and see which WordPress theme it runs, who made it and which plugins we can spot. Fre... Use tool Twitter Card Generator Easily create Twitter Card meta tags with our free Twitter Card Generator. Choose your card type: App, Playe... Use tool Open Graph Generator Generate Open Graph meta tags for your website with our free Open Graph Generator. Enter your title, site na... Use tool Popular Online HTML Viewer Paste HTML or upload a file and see it rendered. Inline CSS and JavaScript run, and so do stylesheets and sc... Use tool Xml Formatter Paste messy XML and get clean, properly indented output in seconds. This formatter also validates: if your X... Use tool Online Ping Website Tool Check whether a website or server is reachable and how fast it responds, free and with no sign-up. Enter a d... Use tool URL Encoder Decoder Encode or decode any URL instantly with our Free URL Encoder Decoder tool. Simply paste or upload your file,... Use tool Base64 Encode Decode Encode or decode Base64 text or files with our free Base64 Encode Decode tool. Simply paste your content, se... Use tool Popular QR Code Generator Generate beautiful, fully customizable QR codes online for URLs, vCards, text, email, or SMS. Adjust image s... Use tool Popular HTML Editor Format text, links, images and tables in a visual editor, then copy the HTML or save it as a file. Free, wit... Use tool HTML Minifier Minify your HTML code instantly with our free HTML Minifier. Paste or upload your HTML file, then click “Min... Use tool JavaScript Minifier Minify your JavaScript instantly with our Free JavaScript Minifier. Paste or upload your JS code, click Mini... Use tool CSS Minifier Minify and optimize your CSS with our free CSS Minifier. Paste or upload your CSS file, then click “Minify”... Use tool URL Opener Paste a list of links, one per line, and open them all in new browser tabs with one click. Free, nothing to... Use tool XML Sitemap Generator Enter your site address, let the crawler follow your links, then copy or download a ready sitemap.xml. Free,... Use tool Robots.txt Generator Create a valid robots.txt file for your website, free and with no sign-up. Choose which crawlers to allow or... Use tool Redirect Checker Enter a web address and see every redirect step: the status code, where it goes next, how long it took and t... Use tool Website Source Code Viewer Enter one public web page address and see the HTML our server received, with the HTTP status, redirect steps... Use tool Robots.txt Tester and Checker Test any robots.txt file for Googlebot, Bingbot or AI crawlers. Fetch the live file of a website or paste a... Use tool Broken Link Checker Find broken links, images and media on a web page. Results are grouped by the dead address, with the anchor... Use tool
Guide

Inside Website Management Tools

Running a website is not just about design and content. It also means keeping an eye on how the site loads, how it looks when shared, and whether search engines and browsers can read it correctly. SEO Site Checker brings together 18 free website management tools that cover these day to day jobs, with no signup and nothing to install.

 

01

Checking and Previewing Your Site

The Website SEO Score Checker scans a page and reports what is helping or hurting its search visibility, and the Website Screenshot Generator captures a clean preview of any page for reports, presentations or a portfolio. WordPress Theme Detector identifies which theme a WordPress site is running, and Online Ping Website Tool checks whether a server is responding and how quickly.

 

02

Editing and Formatting Code

Online HTML Viewer and HTML Editor let you inspect or write markup directly in the browser, and Xml Formatter turns dense XML into a readable, indented layout. To keep pages loading fast, HTML Minifier, JavaScript Minifier and CSS Minifier strip out the extra spacing and comments that slow a page down without changing how it works.

 

03

Social Sharing and Search Visibility

Open Graph Generator and Twitter Card Generator build the tags that control how a link looks when it is shared on social media, so a page shows the right title, image and description instead of a blank preview. XML Sitemap Generator and Robots.txt Generator handle the two files search engines check first when crawling a site, and QR Code Generator turns any link into a scannable code for print materials or offline to online handoffs.

 

04

Encoding, Decoding and Batch Tasks

URL Encoder Decoder and Base64 Encode Decode handle the encoding formats that show up constantly in web development and data handling, and URL Opener opens a list of links at once, which is useful for checking multiple pages without clicking through them one by one.

 

Why Use These Free Website Management Tools

Every tool here runs directly in the browser, with no account needed and no limit pushing you toward a paid plan. Developers, marketers, small business owners and anyone maintaining a website use this category to handle routine maintenance without juggling a dozen separate apps or paying for software that is only needed occasionally.

FAQ

Frequently Asked Questions

Do I need a developer background to use these tools?

No. Tools like the Website SEO Score Checker, QR Code Generator and Open Graph Generator are built for anyone managing a website, not just developers.

What is the difference between Open Graph Generator and Twitter Card Generator?

Open Graph tags control how a link previews on most platforms, including Facebook and LinkedIn. Twitter Card Generator produces the specific tags Twitter and X use, which sometimes need separate values from the general Open Graph tags.

Will minifying my HTML, CSS or JavaScript break my site?

No. Minifying removes extra spaces, line breaks and comments without changing how the code runs, so the page behaves the same but loads faster.

Do I need to submit my sitemap manually after generating it?

The XML Sitemap Generator creates the file for you to upload to your site. From there, submitting it to Google Search Console or Bing Webmaster Tools helps those engines discover your pages faster.

Is there a signup required to use these tools?

No. Every tool in this category is free to use without creating an account.

Get started with Website Management Tools

Every tool below is free to use, with no account and no credit card required.

  • Website SEO Score Checker
  • Website Screenshot Generator
  • WordPress Theme Detector
  • Twitter Card Generator
  • Open Graph Generator
  • Online HTML Viewer
  • +16 more free tools
Try Website SEO Score Checker →

Get more done with Website Management Tools.

22 free tools in this category, no account, no credit card, no paid plans.