106 Alternatives to validator.nu

Explore a diverse selection of alternative sites and similar platforms to validator.nu. Discover comparable services and features, and expand your online options. Upgrade your browsing experience with our comprehensive collection of alternatives.

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css-validator.org

CSS Validation Service

totalvalidator.com

infohound.net

freehtmlvalidator.com

htmlcorrector.com

A tool that corrects HTML so it becomes valid HTML (completes missing tags, reorder mixed up tags, etc…). Also, it formats HTML (layout & indentation). 🛠

esprima.org

ECMAScript parsing infrastructure for multi-purpose analysis.

rocketvalidator.com

onlinewebcheck.com

HTML Validation, Web Design, and Web Hosting Research - Online Web Check

rockpapersimple.com

Melbourne, Florida web design and digital marketing agency creating measurable results with branding, website design, video production and marketing.

html-lint.com

fixmyhtml.com

creativeqa.io

ironpulley.com

htmlvalidator.com

Windows. HTML, XHTML, and CSS validator. Also checks accessibility, links, and spelling. Commercial pro version and free lite version.

safeframes.net

badhtml.com

With this website we want to teach you the best web design practices to avoid Bad HTML. Find here everything you need to know to build the most user-friendly website ever

htmltidy.net

HTML Tidy is a web browser application whose purpose is to fix invalid web code, beautify the layout and formatting of the incorrect markup. The user interface is composed of two editors

aborla.net

htmlemailcheck.com

Check the markup (HTML, XHTML, CSS) of HTML emails and newsletters before you send.

achecker.ca

openglobal.co.uk

OpenGlobal E-commerce Web Design in Gloucester. OpenGlobal is the only e-commerce specialist in Gloucester.

htmlformatter.com

An online HTML formatter and validator to check and improve ugly or minified HTML code, giving it the correct indentation.

html-validate.org

xt.com

XT.COM is a secure cryptocurrency exchange for trading bitcoin, ethereum, and altcoins with deep liquidity and low fees. We are paving the way for global adoption of Web3.

htmlbasictutor.ca

Basic HTML 4.01 tags, including horizontal spacing, vertical formatting, links, images, lists, tables, headings, and doctype declaration.

billance.com

Billance crypto currency Exchange - where you can buy and sell Bitcoin,Ethereum,shiba inu coin and other top crypto currencies; You can enjoy the lowest trading fees and reliable service here;10,000,000 usdt insurance fund to protect your digital assets. Start trading now!

html5.org

html5.org — HTML revisited

testinghq.xyz

Welcome to nginx!

aliciaramirez.com

Web designer and developer in Winnipeg, MB, Canada who specializes in sites for small and medium sized businesses.

omgfin.com

The Most Trusted Digital Asset Exchange

habilis.net

csslint.net

CSS Lint

premiumseopack.com

test-a-tag.com

Test A Tag

jsonformatter.org

JSON Formatter will format your json data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON

ranknotebook.com

aboutthedomain.com

A free tool to find information about a website.

w3c.hu

listenarabic.com

bootlint.com

hosts-file.net

Ad blocker from Malwarebytes - Browser Guard 2024 helps speed up your web browsing experience. Download free for Chrome and Firefox.

hexometer.com

Hexometer is your AI sidekick that monitors your website & key services for uptime, user experience, performance, broken pages, errors, SEO & config issues.

html-formatter.com

online-toolz.com

A suite of Productivity Tools designed to help you be more productive and efficient.

advalify.io

AdValify scans Ad Tags and HTML5 creatives to see if they comply with your ad specification. Test ads in seconds - check CPU usage, initial load, dimensions, audio loudness and much more.

vastinspector.com

jaetheme.com

UI designer et graphique designer. Conception et design graphique d'interfaces utilisateurs orientées UX pour le Web, mobile et software.

adplayer.pro

richmediagallery.com

phpcodechecker.com

An advanced, custom PHP code checker that searches your code for common, hard to find typos and mistakes; includes a syntax check.

onlymega.com

Onlymega Banner Maker is online web app where you can create your own HTML5, GIF, MP4 banners in all sizes for free; you can use pre-designed templates or create ads from scratch

pageclip.co

Pageclip is a server for your HTML forms. Collect info from users without a server-Pageclip is your server. Use it for lead capture forms, surveys, newsletter forms, contact forms, etc. Setup any form in seconds.

webprogramo.com

corefiling.com

adformhelp.com

paligo

huvv.es

Hospital Universitario Virgen de la Victoria

e-plaza.de

nea.gov.bh

National Enterprise Architecture - Kingdom of Bahrain

8b.com

Free HTTPS SSL, domain, AMP ⚡, PWA, site export. Fast Google ranking, 250+ awesome templates, unlimited pages and bandwidth.

gerrich.de

mraid.org

dequeuniversity.com

webaccessibility.com

janbaskdigitaldesign.com

Get beautiful, responsive & feature-rich enterprise-level business websites, eCommerce stores, custom applications made by our time-tested web design & development agency in Washington DC. ROI Driven & Secure UI. Globally Acclaimed Website Design Agency. Affordable Pricing. Free Project Analysis.

accessibilityinsights.io

htmlhelp.com

HTML tag lists, tools, design tutorials, FAQs, an HTML help forum, and help links.

xmlvalidation.com

Upload XML and XSL files and validate their syntax

essentialaccessibility.com

Learn how the Level Access Platform empowers companies to make websites accessible and compliant, combining people, process & technology.

freeformatter.com

Free online tools for developers, including formatters (JSON, XML, HTML, SQL, etc.), minifiers (JavaScript, CSS), validators, compactors and many more!

wuhcag.com

polemicdigital.com

powermapper.com

PowerMapper Software makes simple tools for website mapping and testing web sites for accessibility, broken links, browser compatibility and errors.

xsymmetry.com

htmlwasher.com

Reduces HTML to basic tags and attributes. Removes scripts, CSS, and other non-basic elements like <object>, <canvas>, etc… Also, it corrects errors. 🛠

html5test.com

HTML5test - How well does your browser support HTML5?

html-cleaner.com

HTML Cleaner - Online Beautifyer and Word Converter

loginradius.com

webformatter.com

Paste your code into the text box, select the tab spacing that you want and click the format button.

enshrined.co.uk

jsbeautifier.org

Online JavaScript beautifier

dtools.info

lbank.info

LBank is a global leading cryptocurrency exchange, trusted for buying and selling cryptocurrencies like Bitcoin, Ethereum, MEME, and more. We offer safe and reliable spot and Futures trading services with the lowest fees. Participate in token staking for passive income! Sign up now and embark on your journey to profitability!

teacherjohn.com

hilite.me

Source code beautifier / syntax highlighter - convert code snippets to HTML « hilite.me

ex.ac.uk

bitmart.com

BitMart - The most trusted cryptocurrency trading platform which provides real-time trading services, including Bitcoin (BTC), Ethereum (ETH), and Tether (USDT) trading.

hsivonen.fi

ztb.im

ZT Exchange is the world's leading digital currency trading platform, providing users with safe and stable digital asset trading services such as Bitcoin, Ethereum, Dogecoin, USDT, SHIB, etc.

ecole-art-aix.fr

bkex.com

isitebuild.com

Site design and hosting company.

dummieshtml.com

chami.com

Offers a downloadable HTML development environment, Favicon generator and several other tools.

kitterman.com

Kitterman Technical Services, "Solutions from a system view"

webhint.io

metaslider.com

Slider, Gallery, and Carousel by MetaSlider - WordPress Slideshow

dunplab.it

htmllint.net

ampproject.org

Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.

tawdis.net

jsonlint.com

JSONLint is the free online validator, json formatter, and json beautifier tool for JSON, a lightweight data-interchange format. You can format json, validate json, with a quick and easy copy+paste.

eisenhutinformatik.ch

jsonschemalint.com

archivioadisu.it

polr.co.uk

Web design, e-commerce, SEO and online marketing from Glasgow company PoLR.

seoworkers.com

SEO Workers search engine optimization company can drive targeted traffic to your web site utilizing search marketing techniques that are the most effective in todays online advertising industry.