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Four-bit quanta

Every nibble packs exactly 4 bits. That mapping is fixed—no decimal-vs-binary fork until you climb into prefixed units.

One hex character equals one nibble, so byte-level layouts align cleanly with pairs of nibbles.

أداة: Gravatar checker

وصف الأداة: Get the gravatar.com globally recognized avatar for any email.

958

أداة: Meta tags checker

وصف الأداة: Get & verify the meta tags of any website.

779

أداة: URL redirect checker

وصف الأداة: Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.

755

أداة: Website hosting checker

وصف الأداة: Get the web-host of a given website.

734

أداة: Email extractor

وصف الأداة: Extract email addresses from any kind of text content.

715

أداة: DNS Lookup

وصف الأداة: Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

692