Duck Duck Go
Duck Duck Go Setting Parameters
You can manually change settings via URL parameters. Just tack on ¶meter=value on to the end of the search string, e.g. &kl=us-en
Safe Search: kp = 1 for On; -1 for Off.
Region: kl =
  • xa-ar for Arabia
  • xa-en for Arabia (en)
  • ar-es for Argentina
  • au-en for Australia
  • at-de for Austria
  • be-fr for Belgium (fr)
  • be-nl for Belgium (nl)
  • br-pt for Brazil
  • bg-bg for Bulgaria
  • ca-en for Canada
  • ca-fr for Canada (fr)
  • ct-ca for Catalan
  • cl-es for Chile
  • cn-zh for China
  • co-es for Colombia
  • cz-cs for Czech Republic
  • dk-da for Denmark
  • ee-et for Estonia
  • fi-fi for Finland
  • fr-fr for French
  • de-de for Germany
  • gr-el for Greece
  • hk-tzh for Hong Kong
  • hu-hu for Hungary
  • in-en for India
  • id-id for Indonesia
  • id-en for Indonesia (en)
  • ie-en for Ireland
  • il-he for Israel
  • it-it for Italy
  • jp-jp for Japan
  • kr-kr for Korea
  • lv-lv for Latvia
  • lt-lt for Lithuania
  • xl-es for Latin America
  • my-ms for Malaysia
  • my-en for Malaysia (en)
  • mx-es for Mexico
  • nl-nl for Netherlands
  • nz-en for New Zealand
  • no-no for Norway
  • pe-es for Peru
  • ph-en for Philippines
  • ph-tl for Philippines (tl)
  • pl-pl for Poland
  • pt-pt for Portugal
  • ro-ro for Romania
  • ru-ru for Russia
  • sg-en for Singapore
  • sk-sk for Slovak Republic
  • sl-sl for Slovenia
  • za-en for South Africa
  • es-es for Spanish
  • se-sv for Sweden
  • ch-de for Switzerland (de)
  • ch-fr for Switzerland (fr)
  • ch-it for Switzerland (it)
  • tw-tzh for Taiwan
  • th-th for Thailand
  • tr-tr for Turkey
  • ua-uk for Ukraine
  • uk-en for United Kingdom
  • us-en for United States
  • ue-es for United States (es)
  • ve-es for Venezuela
  • vn-vi for Vietnam
  • wt-wt for World Traveler (none)
Size: ks = n for Large; m for Medium; s for Small.
Width: kw = n for Normal; w for Wide.
Link font: ka=
  • a for Arial
  • c for Century Gothic
  • g for Georgia
  • h for Helvetica
  • n for Sans-serif
  • s for Serif
  • o for Tahoma
  • t for Times
  • b for Trebuchet MS
  • v for Verdana
  • or write out the font you want
Text font: kt =
  • a for Arial
  • c for Century Gothic
  • g for Georgia
  • h for Helvetica
  • n for Sans-serif
  • s for Serif
  • o for Tahoma
  • i for Times
  • t for Trebuchet MS
  • v for Verdana
  • or write out the font you want
Highlighting: ky = 1 for On; -1 for Off.
Shortcuts: kk = 1 for On; -1 for Off.
Favicons: kf = 1 for On; -1 for Off.
Auto-load: kc = 1 for On; -1 for Off.
Feedback: ke = 1 for On; -1 for Off.
Side bar: kr = 1 for On; -1 for Off.
0-click box: kz = 1 for On; -1 for Off.
Request: kg = g for GET; p for POST.
Redirect: kd = 1 for On; -1 for Off.
New Window: kn = 1 for On; -1 for Off.
Meanings: ki = 1 for On; -1 for Off.
Underline: ku = 1 for On; -1 for Off.
Embeds: kb =
  • d for videos when asked, thumbnails otherwise
  • e for everything
  • t for just thumbnails
  • v for just videos
  • n for none
Placement: km = m for Middle; l for Left.