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Tools suite

Web & SEO tools

18 tools · 18 run entirely in your browser. Every tool honestly labelled with its build wave.

All suites
CIDR calculatorUse CIDR calculator for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
CSR / certificate decoderAvailableruns entirely in your browser
Email address validatorAvailableruns entirely in your browser
Email header analyzerAvailableruns entirely in your browser
Favicon generatorUse Favicon generator for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
hreflang generatorAvailableruns entirely in your browser
JSON-LD generatorAvailableruns entirely in your browser
Keyword density checkerAvailableruns entirely in your browser
Meta tag generatorUse Meta tag generator for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
Meta tag previewerUse Meta tag previewer for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
QR code generatorUse QR code generator for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
QR scannerUse QR scanner for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
robots.txt testerAvailableruns entirely in your browser
SERP pixel checkerAvailableruns entirely in your browser
Sitemap validatorAvailableruns entirely in your browser
URL parserUse URL parser for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser
User-agent parserAvailableruns entirely in your browser
UTM builderUse UTM builder for the everyday job its name promises — free, no signup, works offlineAvailableruns entirely in your browser

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