diff --git a/crowdin.yml b/crowdin.yml
new file mode 100644
index 0000000..48edea1
--- /dev/null
+++ b/crowdin.yml
@@ -0,0 +1,3 @@
+files:
+  - source: /language/.en.json
+    translation: /language/%two_letters_code%.json
diff --git a/language/.en.json b/language/.en.json
new file mode 100644
index 0000000..90f5187
--- /dev/null
+++ b/language/.en.json
@@ -0,0 +1,165 @@
+{
+  "semantics": [
+    {
+      "label": "Media",
+      "fields": [
+        {
+          "label": "Type",
+          "description": "Optional media to display above the question."
+        }
+      ]
+    },
+    {
+      "label": "Task description",
+      "default": "Fill in the missing words",
+      "description": "A guide telling the user how to answer this task."
+    },
+    {
+      "label": "Text blocks",
+      "entity": "text block",
+      "field": {
+        "label": "Line of text",
+        "placeholder": "Oslo is the capital of *Norway*.",
+        "description": "",
+        "important": {
+          "description": "<ul><li>Blanks are added with an asterisk (*) in front and behind the correct word/phrase.</li><li>Alternative answers are separated with a forward slash (/).</li><li>You may add a textual tip, using a colon (:) in front of the tip.</li></ul>"
+        }
+      }
+    },
+    {
+      "label": "Feedback text",
+      "default": "You got @score of @total points",
+      "description": "Feedback text, variables available: @score and @total. Example: 'You got @score of @total possible points'"
+    },
+    {
+      "label": "Text for \"Show solutions\" button",
+      "default": "Show solution"
+    },
+    {
+      "label": "Text for \"Retry\" button",
+      "default": "Retry"
+    },
+    {
+      "label": "Text for \"Check\" button",
+      "default": "Check"
+    },
+    {
+      "label": "Text for \"Not filled out\" message",
+      "default": "Please fill in all blanks to view solution"
+    },
+    {
+      "label": "Text for \"':ans' is correct\" message",
+      "default": "':ans' is correct"
+    },
+    {
+      "label": "Text for \"':ans' is wrong\" message",
+      "default": "':ans' is wrong"
+    },
+    {
+      "label": "Text for \"Answered correctly\" message",
+      "default": "Answered correctly"
+    },
+    {
+      "label": "Text for \"Answered incorrectly\" message",
+      "default": "Answered incorrectly"
+    },
+    {
+      "label": "Assistive technology label for solution",
+      "default": "Correct answer:"
+    },
+    {
+      "label": "Assistive technology label for input field",
+      "description": "Use @num and @total to replace current cloze number and total cloze number",
+      "default": "Blank input @num of @total"
+    },
+    {
+      "label": "Assistive technology label for saying an input has a tip tied to it",
+      "default": "Tip available"
+    },
+    {
+      "label": "Tip icon label",
+      "default": "Tip"
+    },
+    {
+      "label": "Behavioural settings.",
+      "description": "These options will let you control how the task behaves.",
+      "fields": [
+        {
+          "label": "Enable \"Retry\""
+        },
+        {
+          "label": "Enable \"Show solutions\" button"
+        },
+        {
+          "label": "Automatically check answers after input"
+        },
+        {
+          "label": "Case sensitive",
+          "description": "Makes sure the user input has to be exactly the same as the answer."
+        },
+        {
+          "label": "Require all fields to be answered before the solution can be viewed"
+        },
+        {
+          "label": "Put input fields on separate lines"
+        },
+        {
+          "label": "Disable image zooming for question image"
+        },
+        {
+          "label": "Show confirmation dialog on \"Check\"",
+          "description": "This options is not compatible with the \"Automatically check answers after input\" option"
+        },
+        {
+          "label": "Show confirmation dialog on \"Retry\""
+        },
+        {
+          "label": "Accept minor spelling errors",
+          "description": "If activated, an answer will also count as correct with minor spelling errors"
+        }
+      ]
+    },
+    {
+      "label": "Check confirmation dialog",
+      "fields": [
+        {
+          "label": "Header text",
+          "default": "Finish ?"
+        },
+        {
+          "label": "Body text",
+          "default": "Are you sure you wish to finish ?"
+        },
+        {
+          "label": "Cancel button label",
+          "default": "Cancel"
+        },
+        {
+          "label": "Confirm button label",
+          "default": "Finish"
+        }
+      ]
+    },
+    {
+      "label": "Retry confirmation dialog",
+      "fields": [
+        {
+          "label": "Header text",
+          "default": "Retry ?"
+        },
+        {
+          "label": "Body text",
+          "default": "Are you sure you wish to retry ?"
+        },
+        {
+          "label": "Cancel button label",
+          "default": "Cancel"
+        },
+        {
+          "label": "Confirm button label",
+          "default": "Confirm"
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/language/ar.json b/language/ar.json
index 57e847d..d918d54 100644
--- a/language/ar.json
+++ b/language/ar.json
@@ -159,4 +159,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/language/bs.json b/language/bs.json
index 7c0c049..93145b9 100644
--- a/language/bs.json
+++ b/language/bs.json
@@ -159,4 +159,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/language/de.json b/language/de.json
index 6f4326a..f314d9a 100755
--- a/language/de.json
+++ b/language/de.json
@@ -159,4 +159,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/language/fr.json b/language/fr.json
index 70ae5d7..df1e5fd 100644
--- a/language/fr.json
+++ b/language/fr.json
@@ -159,4 +159,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/language/it.json b/language/it.json
index aaed257..bf71c70 100644
--- a/language/it.json
+++ b/language/it.json
@@ -159,4 +159,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/language/nb.json b/language/nb.json
index 9544028..78ed5fb 100644
--- a/language/nb.json
+++ b/language/nb.json
@@ -163,4 +163,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/language/nn.json b/language/nn.json
index 5c5b75a..88720bc 100644
--- a/language/nn.json
+++ b/language/nn.json
@@ -22,7 +22,7 @@
         "placeholder": "Oslo er hovudstaden i *Noreg*",
         "description": "",
         "important": {
-          "description":"<ul><li>Opne felt merkast med ei stjerne * foran og bak det korrekte ordet/uttrykket.</li><li>Alternativ angis med ein skråstrek (/)</li><li>Tips angis med eit kolon (:) før tipset</li></ul>",
+          "description": "<ul><li>Opne felt merkast med ei stjerne * foran og bak det korrekte ordet/uttrykket.</li><li>Alternativ angis med ein skråstrek (/)</li><li>Tips angis med eit kolon (:) før tipset</li></ul>",
           "example": "H5P innhold kan lages i ein *nettleser:Noe du bruker til å navigere internett med*."
         }
       }
@@ -163,4 +163,4 @@
       ]
     }
   ]
-}
+}
\ No newline at end of file