Free Website Tools
A growing set of free tools: safety, SEO, performance and mentions — all real data, no sign-up.
Revenue & Value Calculators
Instant earnings, value and ROI calculators — everything updates as you type.
AdSense Earnings Calculator
YouTube Channel Value Calculator
Instagram / TikTok Account Value
Mobile App Value Calculator
Ad Campaign Cost Calculator (CPC/CPM)
Website ROI Calculator (Buy vs Build)
Compound Earnings Calculator
Downtime Cost Calculator
Hosting Requirement Calculator
Domain Tools
Appraise domains, compare renewals, generate ideas and check availability & exact age.
Domain Value Estimator
Domain Renewal Cost Calculator
Domain Name Idea Generator
Exact Domain Age — to the second
SEO & Traffic Tools
Keyword density & difficulty, meta tags, referring domains and multi-site speed.
Keyword Finder
Keyword Density Analyzer
Keyword Difficulty Estimator
Meta Tags Generator (live Google preview)
Basic Backlink & Referring Domains
Multi-Site Speed Comparison
Website Growth Predictor
Site Checks & Safety
Real checks: reputation, DNS, indexing, speed, and mobile & print compatibility.
URLVoid Reputation Scan
DNS Records Checker
What People Said — Last 24 Hours
What People Said — Last Week
What People Said — Last Month
What People Said — Last Year
Google Indexed Pages Counter
PageSpeed Insights Test
Mobile & Print Compatibility Checker