Web Tools

Anil Jalela · Published Nov 19, 2022 · 4 min read

Use this categorized directory to diagnose domains, DNS, email authentication, certificates, headers, malware, performance, cloud administration, and everyday web operations. Search by a tool name or task, then open only the category you need.

Choose a tool safely

Start with the narrowest tool for the question you are investigating. Confirm important findings with a second independent source and the authoritative provider or protocol documentation. A successful website response does not guarantee that every feature, account tier, API, or result is available in every region.

Web tools directory

Website status was checked on 12 August 2026 UTC. Of 102 listed destinations, 101 were Live and 1 required Review. Automated checks can be blocked by login pages, rate limits, or bot protection, so recheck a destination before relying on it during an incident.

Search the directory

Browse 102 tools in 11 categories.

Calculators and references7 tools

Aspect Ratio CalculatorLiveRatios	DPI CalculatorLiveScreen pixel resolution	FinURLsLiveNews Headlines, Finance
MathURLsLiveNews Headlines, Maths	Online Math ToolsLivemath utilities and tools	Pixel CalculatorLiveScreen pixel resolution
TechURLsLiveNews Headlines, technology

Cloud administration12 tools

Amazon Web Services ConsoleLiveAWS	Dynamics 365 Admin CenterLiveModern View	Microsoft 365 Admin CenterLiveNEW Microsoft 365 admin center
Microsoft 365 PortalLiveO365 Portal	Microsoft Azure PortalLiveAzure Portal	Microsoft Entra Admin CenterLiveAAD admin center
Microsoft LearnLiveMS Help	Microsoft Power BILivePowerBI	Microsoft Sign InLiveO365 login
OneDriveLiveOneDrive	Outlook on the WebLiveOffice Web App (OWA)	Power Platform Admin CenterLivePowerPlatform (MSD)

DNS, WHOIS and IP17 tools

CentralOpsLiveDNS, Whois	ColorHexaLiveColours	Dig Web InterfaceLiveDig, Dns, Domain
DNSCheckerLiveDnschecker, multilocation	DNSVizLiveVisualize and diagnose DNSSEC chains	DNSWatchLiveDomain Dossier
Hurricane Electric BGP ToolkitLiveBGP toolkit	ICANN LookupLiveLook up domain registration data through RDAP and WHOIS	IntoDNSLiveDNS, Multi reports
Mega-CheckLiveDNS	MXToolboxLivedns, tcp, https, blacklist, smtp, trace, etc	PingabilityLiveMonitor and downtime
RobtexLiveDNS, Whois	ViewDNS.infoLiveDNS	Webmaster ToolkitLiveDNS
WhatIsMyIPLiveMulti Lookup, Whois, BL, ports, headers	WhatIsMyIPLiveReverse DNS Lookup Tool

Domains and registrars9 tools

101domainLiveRegistrar, many tLDs	ExpiredDomains.netLiveExpired domains grab	GandiLiveRegistrar, many tLDs
GoDaddyLiveRegistrar, auctions too	Name.comLiveRegistrar	NamecheapLiveRegistrar, cheap, bitpay
NetimLiveRegistrar, auctions	SedoLiveDomain Auctions	TLD-ListLiveTld, compare, domains

Email and authentication13 tools

DeBounce Blacklist LookupLiveEmail Blacklist checks	DMARC AnalyzerLiveSPF, DKIM, Dmarc Analyzer	dmarcianLiveDKIM, Dmarc Inspect
DNS SpyLiveDNSspy , Monitor, validate and verify	EmailStuffLiveDNS, Email, dmarc	Google Public DNSLiveGoogle DNS checker
IPLocationLiveLocation – Geolocation IP checker	LuxSci SMTP TLS CheckerLiveEmail Domain check	Mail-Tester SPF/DKIM CheckLiveSPF, DKIM
Online Domain Tools Blacklist CheckLiveEmail Blacklist checks	SpamCop Blocking ListLiveEmail Blacklist checks	Whois.comLiveWhois lookup
Word to the Wise DKIM CheckerLiveDkim checks

Email and identity checks7 tools

Can I UseLiveTLS. browser support	Have I Been PwnedLiveSecure email check	SpyCloudLiveSecure email check
SSL-Tools Mailserver TestLiveSecure Email, Starttls	Textmagic Email ValidatorLivevalidate email inbox	TLS Browser Support ReferenceLiveTLS, browser support
Verifalia Email ValidationLivevalidate email inbox

HTML and media utilities3 tools

Browserling HTML StripLiveHTML tags remove

HTMLStrip Emoji ReferenceLiveFull emji list

VerExifLiveEXIF remover

Malware and file analysis6 tools

FortiGuardLiveVirus Scanner Online	Jotti Malware ScanLiveVirus check	Kaspersky OpenTIPLiveVirus File checker
MetaDefender CloudLiveVirus check	urlscan.ioLiveInspect a URL, page requests, technologies, and indicators	VirusTotalLivevirus analysis

TLS and HTTP security16 tools

CheckTLSLiveSSL checker	ClickSSL ToolsLiveSSL checker	crt.shReviewSearch public certificate transparency records
DigiCert SSL DiagnosticsLiveDigicert Website SSL Diagnostics	DigiCert SSL ToolsLiveSSL Security and SSL/CSR checker	GeoCerts SSL CheckerLiveSSL checker
GlobeSSL CheckerLiveSSL certs	Google Admin Toolbox MessageheaderLiveMessage Headers	KeyCDN HTTP Header CheckerLiveHeader Checker
Mozilla HTTP ObservatoryLiveInspect HTTP security headers and configuration	MrDomain SSL ToolsLiveSSL tools	MXToolboxLiveHeader
Qualys SSL LabsLiveSSL validator and ciphers	Security HeadersLiveHeaders	SSL For FreeLiveSSL certs
SSL ShopperLiveSSL Certificate Tools

Time utilities2 tools

Time.isLiveLive clock

World Time BuddyLiveTime Difference

Website diagnostics10 tools

Google PageSpeed InsightsLiveCore Web Vitals and performance diagnostics	Google Rich Results TestLiveValidate supported structured-data rich results	Google Robots DocumentationLiveRobots check
ImmuniWeb SSL Security TestLiveSecurity, SSL test	Redirect CheckerLiveRedirect Status checks	Robots.txt ReferenceLiveRobots check
Ryte robots.txt ToolLiveRobots.txt check	Schema.org ValidatorLiveValidate Schema.org structured data	WebPageTestLivemulti tests
X Card Crawler DocumentationLiveRobots check

Understand the status label

Live means the listed destination responded during the current review. Review means the automated result was inconclusive or temporarily failed and should be checked manually. Status is a reachability snapshot, not an endorsement, security certification, or guarantee of continuous availability. The directory contains no rating or ranking because the right tool depends on the task, data sensitivity, jurisdiction, account access, and evidence required.