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Website Size Checker
Website Size Checker checks live URLs for performance, security, DNS, and metadata issues.
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149 free tools across 12 categories. Search, filter, and favorite.
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149 free tools across 12 categories. Search, filter, and favorite.
Showing 24 of 31 tools
Website Size Checker checks live URLs for performance, security, DNS, and metadata issues.
Open tool →File Size Converter is a lightweight utility for timers, random values, and conversions.
Open tool →Image Resizer processes images online — compress, convert, resize, or generate codes.
Open tool →Sitemap Generator checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Website Uptime Checker checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Run a Lighthouse-powered speed test: performance score plus Core Web Vitals (LCP, FCP, CLS, TBT).
Open tool →EMI Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Profit Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Discount Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Tax Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Margin Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Currency Converter computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Percentage Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Age Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Loan Calculator computes business figures such as tax, EMI, margin, and discounts instantly.
Open tool →Redirect Checker checks live URLs for performance, security, DNS, and metadata issues.
Open tool →DNS Lookup checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Whois Lookup checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Professional CSP audit: fetch the live header, score risks, parse directives, and export findings — never invents a policy.
Open tool →HTTP Header Checker checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Security Header Checker checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Meta Tag Generator checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Meta Tag Analyzer checks live URLs for performance, security, DNS, and metadata issues.
Open tool →Robots.txt Generator checks live URLs for performance, security, DNS, and metadata issues.
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