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  • Domain tools
    • DNS lookup
    • DNS propagation check
      updated
    • WHOIS / RDAP lookup
      updated
    • Port scan + probeing
    • HTTP/S request tool
    • SSL certificate check
    • Reverse DNS
    • QR code generator
      beta
  • IP tools
    • WHOIS / RDAP lookup
      updated
    • Port scan + probeing
    • DNSBL blacklist check
    • Reverse DNS
    • CIDR calculator
      beta
    • What is my IPv4 and IPv6?
    • GeoIP location
      beta
  • Security
    • Port scan + probeing
    • Password generator
    • What is my IPv4 and IPv6?
  • GUI/UI/UX
    • Color contrast checker
    • Color picker
    • Lorem ipsum generator
    • HTML encode/decode
      beta
  • Dev
    • HTTP/S request tool
    • Password generator
    • Lorem ipsum generator
    • URL encode/decode
      beta
    • HTML encode/decode
      beta
    • BASE64 encode/decode
      beta
    • Hash calculator (MD5 - SHA - RIPEMD)
      beta
    • What is my IPv4 and IPv6?
    • GeoIP location
      beta
    • QR code generator
      beta
  • Other
    • World map, day/night + local time
      beta
    • QR code generator
      beta
  • Domain tools
    DNS lookupDNS propagation check
    updated
    WHOIS / RDAP lookup
    updated
    Port scan + probeingHTTP/S request toolSSL certificate checkReverse DNSQR code generator
    beta
  • IP tools
    WHOIS / RDAP lookup
    updated
    Port scan + probeingDNSBL blacklist checkReverse DNSCIDR calculator
    beta
    What is my IPv4 and IPv6?GeoIP location
    beta
  • Security
    Port scan + probeingPassword generatorWhat is my IPv4 and IPv6?
  • GUI/UI/UX
    Color contrast checkerColor pickerLorem ipsum generatorHTML encode/decode
    beta
  • Developer
    HTTP/S request toolPassword generatorLorem ipsum generatorURL encode/decode
    beta
    HTML encode/decode
    beta
    BASE64 encode/decode
    beta
    Hash calculator (MD5 - SHA - RIPEMD)
    beta
    What is my IPv4 and IPv6?GeoIP location
    beta
    QR code generator
    beta
  • Other
    World map, day/night + local time
    beta
    QR code generator
    beta
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  • Newsletter
    Newsletter
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URL encode / decode

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Related tools

Password generator
Create passwords of any complexity. Ready to copy and with phonetic nato codes for easy to read out loud.
Lorem ipsum generator
Lorem, ipsum generator, with the option of creating text's of different levels of complexity.
Color contrast checker
Online tool for checking the contrast/readability of two colors - and get hints for optimizing the contrast.
Color picker
Pick any color - and see info on related colors, contrast colors and different shades.
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
HTML encode/decode
beta
Online tool for HTMLencode and/or HTMLdecode of any string.
BASE64 encode/decode
beta
Online tool for BASE64 encoding af binary-to-text, and BASE64 decoding for text-to-binary.
Hash calculator (MD5 - SHA - RIPEMD)
beta
Online tool for hash encoding using MD5, SHA-1, SHA256, SHA384, SHA512 and RIPEMD algorithms.

URL decoded result

Encoded input
this+is+several+%24pecial+chars+%40+once!


URLdecoded result
this is several $pecial chars @ once!

The tools of iamroot.tech

DNS lookup   DNS propagation check   WHOIS / RDAP lookup   Port scan + probeing   HTTP/S request tool   SSL certificate check   DNSBL blacklist check   Reverse DNS   Color contrast checker   Color picker   Password generator   Lorem ipsum generator   CIDR calculator   World map, day/night + local time   URL encode/decode   HTML encode/decode   BASE64 encode/decode   Hash calculator (MD5 - SHA - RIPEMD)   What is my IPv4 and IPv6?   GeoIP location   QR code generator   ASN database   

Changelog

  • 08-03-2023: DNS propagation - 7 new servers added
  • 08-03-2023: Additional improvements on WHOIS/RDAP
  • 21-02-2023: Additional tweaks on parseing ASN searches in the WHOIS/RDAP
  • 21-02-2023: Minor bugfix on the HTTP tool
  • 15-02-2023: WHOIS/RDAP intro and FAQ revisited
  • 15-02-2023: Intermediate WHOIS results are now availible in the log
  • 15-02-2023: WHOIS/RDAP now supports lookups of ASN's and CIDR's
  • 04-02-2023: Sitewide improvements of menu and tool options
  • 04-02-2023: Various improvements on the DNS tool
  • 04-02-2023: DNS 'refused' errors on ANY-requests are now treatet as a RFC8482 response

Newsletter

Bi-weekly (at most) with updates, changelog and info from the website. Just straight to the point info - no BS! Sign up right here, or read more about the iamroot.tech newsletter.
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iamrootdottech(a)gmail.com
Bundgaard - Løvenørnsgade 56, 2tv - DK-8700 Horsens - Denmark

Shoutouts and credits to: Bootstrap, jQuery, Bootstrap live customizer by Virtuosoft, DnsClient.NET by MichaCo, LazyLoad by Mika Tuupola, the Olson tz database by IANA, Visible earth by NASA, GeoLite2 by MaxMind, Barcoder by Wouter Huysentruit.