CheckLink Tools
Choose the tool that matches what you received: a URL, shortened link, QR image, or suspicious message. Each listing explains the input and the review it helps you make; security planning tools are grouped separately.
Choose the next decision you need to make
Begin with the main scanner, get routed by context, or understand an existing result.
Free Link Checker
Scan a suspicious URL, domain, or email sender with CheckLink's signal-based scanner.
Trust Wizard
Answer a few questions and get routed to the right free tool or manual review path.
Risk Signal Library
Understand what scanner signals mean in plain English.
Turn one live page into prioritized website actions
NAVINES NOISE is a separate NAVINES Chrome extension with user-initiated local processing, evidence-led findings, and explicit limits. CheckLink and NAVINES NOISE share ownership; the listing is not independent certification.
Inspect where a link goes
Choose Bitly Link Checker for bit.ly URLs, Short Link Checker for TinyURL and other shorteners, or Suspicious Link Checker for an unfamiliar URL. Use the QR and message tools for those specific formats.
Bitly Link Checker
Preview where a Bitly or bit.ly URL goes and inspect the final destination before clicking.
Safe Link Checker
Check if a link is safe before you click with practical risk signals.
Suspicious Link Checker
Review suspicious links for redirects, final domains, and caution signals.
Phishing Link Checker
Check URLs for phishing-style login, lookalike, and redirect signals.
Short Link Checker
Inspect TinyURL, t.co, and other shortened URLs for redirect paths and final destinations.
WhatsApp Link Checker
Review wa.me, WhatsApp message links, redirects, and final-domain context.
SMS Link Checker
Check text message links and smishing-style URLs.
Bulk Link Checker
Check up to 20 URLs or domains one at a time without creating an account.
Email Link Inspector
Paste email text locally, extract links, and choose what to scan.
QR Code Link Checker
Extract the destination from a QR image locally, then choose whether to scan it.
Redirect Checker
Inspect hops, final destination, and redirect risk signals with the existing scanner.
Lookalike Domain Checker
Compare a suspicious domain against a trusted brand or website.
Understand who is asking and what they want
Analyze suspicious messages, email identity, authentication context, business requests, and what to do after an interaction.
Phishing Message Analyzer
Analyze message identity, requested actions, manipulation cues, and links locally.
Email Identity Checker
Compare visible sender identity with headers, authentication identities, and destinations.
Real or Phish? Resilience Test
Practice with 18 safe scenarios, immediate feedback, and confidence calibration.
Phishing First Aid
Create a private action plan after a suspected phishing interaction.
BEC Request Inspector
Review suspicious invoice, payroll, gift-card, or vendor-change requests locally.
Email Header Inspector
Inspect sender, reply-to, authentication, and routing signals locally.
Email Authentication Checker
Check public SPF, DMARC, optional DKIM, and MX signals for a domain.
Preflight campaigns and publish clear trust context
Planning tools turn the context you enter into a checklist, report, policy, or website integration. They are not automated security audits.
QR Campaign Preflight
Review QR destination, dynamic-code, shortener, and customer trust signals before launch.
Campaign Link Preflight
Add campaign context around email, SMS, QR, ad, social, and affiliate links.
Official Link Policy Generator
Generate customer-facing copy that explains official links and verification steps.
Brand Impersonation Planner
Map customer channels, official links, and possible impersonation exposure.
Quick Report Builder
Generate a printable link risk summary without storing scan history.
Website Trust Checklist
Score your launch readiness with a practical self-check.
CheckLink Bookmarklet
Add a no-extension browser shortcut to check the page you are viewing.
Badge Studio
Generate a simple CheckLink badge snippet for a free Launch Board application.
CheckLink Widgets
Generate lightweight links, buttons, badges, and trust actions for your website or launch page.
Review AI-agent controls and vulnerability response
Transparent, defensive planning tools for engineering and security teams.
AI Agent Security Checklist
Assess agent identity, tool authority, untrusted input, approvals, delegation, memory, logs, limits, and recovery locally.
CVE Response Priority Planner
Turn affected-version evidence, exposure, exploitation reports, severity, impact, and patch status into a transparent response plan.
Extend the workflow or request a deeper review
Optional CheckLink surfaces for browser access, sharing, manual review, and official-link context.
CheckLink Trust Lab
Advanced privacy-first tools for QR codes, redirects, lookalike domains, email headers, and quick reports.
Browser Extension
Use CheckLink shortcuts from the browser toolbar, right-click menu, and keyboard shortcut.
Share Kit
Copy honest product descriptions, launch posts, and UTM links for distribution.
Trust Packs
Manual review packages for links, launches, campaigns, official links, and brand trust.
Official Links Trust Pages
Show customers a reviewed list of official websites, login pages, and support links.
Need a human review after the tools?
Use the free tools first, then request manual review when a link affects money, accounts, customers, or work.