diff --git a/package.json b/package.json
index 7c1caa4d..251d3fae 100644
--- a/package.json
+++ b/package.json
@@ -44,11 +44,11 @@
     "test": "jest",
     "watch": "yarn run build && node ./scripts/watch.js",
     "i18n-sort": "node ./scripts/locales-sort.js",
-    "i18n-scan-ace-report": "node ./scripts/translate-scan.js \"packages/ace-report/src\" \"packages/ace-report/src/l10n/locales/temp.json\" && sync-i18n --files 'packages/ace-report/src/l10n/locales/*.json' --primary temp --languages en fr pt_BR es --space 4 --finalnewline --newkeysempty && rimraf \"packages/ace-report/src/l10n/locales/temp.json\"",
-    "i18n-scan-ace-report-axe": "node ./scripts/translate-scan.js \"packages/ace-report-axe/src\" \"packages/ace-report-axe/src/l10n/locales/temp.json\" && sync-i18n --files 'packages/ace-report-axe/src/l10n/locales/*.json' --primary temp --languages en fr pt_BR es --space 4 --finalnewline --newkeysempty && rimraf \"packages/ace-report-axe/src/l10n/locales/temp.json\"",
-    "i18n-scan-ace-core": "node ./scripts/translate-scan.js \"packages/ace-core/src\" \"packages/ace-core/src/l10n/locales/temp.json\" && sync-i18n --files 'packages/ace-core/src/l10n/locales/*.json' --primary temp --languages en fr pt_BR es --space 4 --finalnewline --newkeysempty && rimraf \"packages/ace-core/src/l10n/locales/temp.json\"",
+    "i18n-scan-ace-report": "node ./scripts/translate-scan.js \"packages/ace-report/src\" \"packages/ace-report/src/l10n/locales/temp.json\" && sync-i18n --files 'packages/ace-report/src/l10n/locales/*.json' --primary temp --languages en fr pt_BR es da --space 4 --finalnewline --newkeysempty && rimraf \"packages/ace-report/src/l10n/locales/temp.json\"",
+    "i18n-scan-ace-report-axe": "node ./scripts/translate-scan.js \"packages/ace-report-axe/src\" \"packages/ace-report-axe/src/l10n/locales/temp.json\" && sync-i18n --files 'packages/ace-report-axe/src/l10n/locales/*.json' --primary temp --languages en fr pt_BR es da --space 4 --finalnewline --newkeysempty && rimraf \"packages/ace-report-axe/src/l10n/locales/temp.json\"",
+    "i18n-scan-ace-core": "node ./scripts/translate-scan.js \"packages/ace-core/src\" \"packages/ace-core/src/l10n/locales/temp.json\" && sync-i18n --files 'packages/ace-core/src/l10n/locales/*.json' --primary temp --languages en fr pt_BR es da --space 4 --finalnewline --newkeysempty && rimraf \"packages/ace-core/src/l10n/locales/temp.json\"",
     "i18n-scan": "npm run i18n-scan-ace-report && npm run i18n-scan-ace-report-axe && npm run i18n-scan-ace-core",
-    "i18n-check": "sync-i18n --files 'packages/**/src/l10n/locales/*.json' --primary en --languages fr pt_BR es --space 4 --finalnewline --newkeysempty"
+    "i18n-check": "sync-i18n --files 'packages/**/src/l10n/locales/*.json' --primary en --languages fr pt_BR es da --space 4 --finalnewline --newkeysempty"
   },
   "jest": {
     "setupTestFrameworkScriptFile": "<rootDir>/tests/jest-setup.js",
diff --git a/packages/ace-core/src/l10n/locales/da.json b/packages/ace-core/src/l10n/locales/da.json
new file mode 100644
index 00000000..01066872
--- /dev/null
+++ b/packages/ace-core/src/l10n/locales/da.json
@@ -0,0 +1,49 @@
+{
+    "axecheck": {
+        "matching-aria-role": {
+            "fail": "Elementet har ingen ARIA rolle, som matcher 'epub:type'",
+            "pass": "Elementet har en ARIA rolle, som matcher 'epub:type'"
+        }
+    },
+    "axerule": {
+        "epub-type-has-matching-role": {
+            "desc": "Sikrer at elementet har en ARIA rolle, som matcher 'epub:type'",
+            "help": "ARIA rolle skal være til stede og matche den angivne 'epub:type'"
+        },
+        "pagebreak-label": {
+            "desc": "Sikrer at sidemarkører har en tilgængelig etiket ('label')"
+        }
+    },
+    "checkepub": {
+        "metadatainvalid": {
+            "kbtitle": "Metadata for tilgængelighed fra Schema.org",
+            "resdesc": "Brug en af metadata-værdierne defineret af Schema.org",
+            "ruledesc": "'{{name}}' metadata-feltet skal have en tilladt værdi",
+            "testdesc": "Værdien '{{value}}' er ikke tilladt for '{{name}}' metadata-feltet"
+        },
+        "metadataprintpagenumbers": {
+            "kbtitle": "Metadata for tilgængelighed fra Schema.org",
+            "resdesc": "Tilføj en liste over sider til navigations-dokumentet",
+            "ruledesc": "Når tilgængeligheds-egenskaben 'printPageNumbers' bruges, bør navigations-dokumentet indeholde en liste over sider",
+            "testdesc": "Tilgængeligheds-egenskaben 'printPageNumbers' bruges, men ingen liste over sider er angivet"
+        },
+        "metadataviolation": {
+            "kbtitle": "Metadata for tilgængelighed fra Schema.org",
+            "resdesc": "Tilføj et '{{name}}' metadata-element til pakke-dokumentet",
+            "ruledesc": "Publikationen skal angive et '{{name}}' metadata-element",
+            "testdesc": "Sikrer at '{{name}}' metadata-elementet er til stede"
+        },
+        "pagesourceviolation": {
+            "kbtitle": "Sidenavigation",
+            "resdesc": "Tilføj et 'dc:source' metadata-element til pakke-dokumentet",
+            "ruledesc": "Publikationer med sideskift skal angive et 'dc:source' metadata-element",
+            "testdesc": "Sikrer at kilden til sideskift er identificeret"
+        },
+        "titleviolation": {
+            "kbtitle": "EPUB titel",
+            "resdesc": "Tilføj et 'dc:title' metadata-element til pakke-dokumentet",
+            "ruledesc": "Publikationer skal have en titel",
+            "testdesc": "Sikrer at EPUB'en har en titel"
+        }
+    }
+}
diff --git a/packages/ace-core/src/l10n/localize.js b/packages/ace-core/src/l10n/localize.js
index afac9423..12bac8c1 100644
--- a/packages/ace-core/src/l10n/localize.js
+++ b/packages/ace-core/src/l10n/localize.js
@@ -4,6 +4,7 @@ const enJson = require("./locales/en.json");
 const frJson = require("./locales/fr.json");
 const pt_BRJson = require("./locales/pt_BR.json");
 const esJson = require("./locales/es.json");
+const daJson = require("./locales/da.json");
 
 
 export const localizer = newLocalizer({
@@ -24,4 +25,8 @@ export const localizer = newLocalizer({
         name: "Español",
         translation: esJson,
     },
+    da: {
+        name: "Dansk",
+        translation: daJson,
+    },
 });
diff --git a/packages/ace-report-axe/src/l10n/locales/da.json b/packages/ace-report-axe/src/l10n/locales/da.json
new file mode 100644
index 00000000..a2586292
--- /dev/null
+++ b/packages/ace-report-axe/src/l10n/locales/da.json
@@ -0,0 +1,57 @@
+{
+    "kb": {
+        "accesskeys": "Adgangsnøgler",
+        "area-alt": "Områdebeskrivelse",
+        "aria-allowed-attr": "ARIA",
+        "aria-hidden-body": "ARIA",
+        "aria-required-attr": "ARIA",
+        "aria-required-children": "ARIA",
+        "aria-required-parent": "ARIA",
+        "aria-roles": "ARIA",
+        "aria-valid-attr": "ARIA",
+        "aria-valid-attr-value": "ARIA",
+        "button-name": "Formularer",
+        "checkboxgroup": "Formularer",
+        "color-contrast": "Farve",
+        "definition-list": "Lister",
+        "dlitem": "Lister",
+        "document-title": "Sidens titel",
+        "duplicate-id": "Identifikator",
+        "empty-heading": "Overskrifter",
+        "epub-type-has-matching-role": "ARIA roller",
+        "frame-title": "Indsatte sider",
+        "frame-title-unique": "Indsatte sider",
+        "heading-order": "Overskrifter",
+        "href-no-hash": "Links",
+        "html-has-lang": "Sprog",
+        "html-lang-valid": "Sprog",
+        "image-alt": "Billeder",
+        "image-redundant-alt": "Billeder",
+        "input-image-alt": "Billeder",
+        "label": "Formularer",
+        "label-title-only": "Formularer",
+        "layout-table": "Tabeller",
+        "link-in-text-block": "Links",
+        "link-name": "Links",
+        "list": "Lister",
+        "listitem": "Lister",
+        "meta-refresh": "Meta",
+        "meta-viewport": "Meta",
+        "meta-viewport-large": "Meta",
+        "object-alt": "Objekt",
+        "p-as-heading": "Overskrifter",
+        "pagebreak-label": "Sideskift",
+        "radiogroup": "Formularer",
+        "scope-attr-valid": "Tabeller",
+        "server-side-image-map": "Billede-maps",
+        "table-duplicate-name": "Tabeller",
+        "table-fake-caption": "Tabeller",
+        "td-has-header": "Tabeller",
+        "td-headers-attr": "Tabeller",
+        "th-has-data-cells": "Tabeller",
+        "valid-lang": "Sprog",
+        "video-caption": "Video",
+        "video-description": "Video"
+    },
+    "nokb": "(ingen specifik side)"
+}
diff --git a/packages/ace-report-axe/src/l10n/localize.js b/packages/ace-report-axe/src/l10n/localize.js
index b6320fc7..23c6ce1a 100644
--- a/packages/ace-report-axe/src/l10n/localize.js
+++ b/packages/ace-report-axe/src/l10n/localize.js
@@ -4,6 +4,7 @@ const enJson = require("./locales/en.json");
 const frJson = require("./locales/fr.json");
 const pt_BRJson = require("./locales/pt_BR.json");
 const esJson = require("./locales/es.json");
+const daJson = require("./locales/da.json");
 
 export const localizer = newLocalizer({
     en: {
@@ -23,4 +24,8 @@ export const localizer = newLocalizer({
         name: "Español",
         translation: esJson,
     },
+    da: {
+        name: "Dansk",
+        translation: daJson,
+    },
 });
diff --git a/packages/ace-report/src/l10n/locales/da.json b/packages/ace-report/src/l10n/locales/da.json
new file mode 100644
index 00000000..a117d1d3
--- /dev/null
+++ b/packages/ace-report/src/l10n/locales/da.json
@@ -0,0 +1,72 @@
+{
+    "a11ymetadata": "Tilgængeligheds-metadata",
+    "a11ymetadatamissing": "Følgende metadata for tilgængelighed mangler:",
+    "a11ymetadatanotfound": "Ingen metadata for tilgængelighed blev fundet.",
+    "a11ymetadatapresent": "Følgende metadata for tilgængelighed findes:",
+    "ace-description": "DAISY Tilgængeligheds-tjekker til EPUB",
+    "all": "Alle",
+    "allmetadata": "Alt metadata",
+    "allviolations": "Alle overtrædelser",
+    "allviolationscaption": "Overtrædelser i EPUB'en, med referencer, angivelse af alvorlighed, samt guidelines og problemernes lokation.",
+    "bestpractice": "Best practice",
+    "critical": "Kritisk",
+    "dataTable_ariaSortAscending": ": aktivér for at sortere kolonnen i stigende rækkefølge",
+    "dataTable_ariaSortDescending": ": aktivér for at sortere kolonnen i faldende rækkefølge",
+    "dataTable_emptyTable": "Ingen data at vise i tabellen",
+    "dataTable_info": "Viser: _START_ - _END_ / _TOTAL_",
+    "dataTable_infoEmpty": "Viser: 0 - 0 / 0",
+    "dataTable_infoFiltered": "(filtreret fra _MAX_ totale rækker)",
+    "dataTable_lengthMenu": "Vis _MENU_ rækker per side",
+    "dataTable_loadingRecords": "Henter...",
+    "dataTable_paginateFirst": "Første",
+    "dataTable_paginateLast": "Sidste",
+    "dataTable_paginateNext": "Næste",
+    "dataTable_paginatePrevious": "Forrige",
+    "dataTable_processing": "Processerer...",
+    "dataTable_search": "Søg:",
+    "dataTable_zeroRecords": "Ingen rækker blev fundet",
+    "details": "Detaljer",
+    "doctitle": "Rapport over EPUB Tilgængelighed af DAISY Ace",
+    "doctopheading": "Rapport over EPUB Tilgængelighed",
+    "enablejavascript": "Slå venligst javascript til for den bedste oplevelse.",
+    "file": "Fil",
+    "generatedby": "Genereret af {{v1}} ({{v2}}), {{v3}}",
+    "goto": "Gå til:",
+    "headsoutline": "Overskrifter",
+    "htmloutline": "HTML",
+    "image": "Billede",
+    "images": "Billeder",
+    "imagescaption": "Billeder i EPUB'en, med deres beskrivelser",
+    "impact": "Påvirkningsgrad",
+    "learnmoreabout": "Læs mere:",
+    "location": "Lokation",
+    "metadata": "Metadata",
+    "minor": "Mindre",
+    "missingheading": "Manglende overskrift: h{{i}}",
+    "moderate": "Moderat",
+    "na": "-",
+    "name": "Navn",
+    "noMatchingViolations": "Ingen matchende overtrædelser fundet.",
+    "noimages": "Ingen billeder blev fundet i publikationen.",
+    "other": "Andre",
+    "outlines": "Struktur",
+    "pagenav": "Sidenavigation",
+    "pubmetadatacaption": "Publikationens metadata.",
+    "report-desc": "Rapport over automatiseret tjek af tilgængelighed i EPUB'en",
+    "report-title": "Ace Rapport",
+    "resetfilters": "Nulstil filtre",
+    "role": "Rolle",
+    "rule": "Regel",
+    "ruleset": "Regelsæt",
+    "serious": "Seriøs",
+    "snippet": "Stump:",
+    "summaryviolations": "Resumé af overtrædelser",
+    "summaryviolationscaption": "Antal overtrædelser, inddelt efter regelsæt og påvirkningsgrad.",
+    "title": "Titel:",
+    "tocoutline": "Indholdsfortegnelse",
+    "topsection": "Øverste sektion",
+    "total": "Total",
+    "value": "Værdi",
+    "via": "via",
+    "violations": "Overtrædelser"
+}
diff --git a/packages/ace-report/src/l10n/localize.js b/packages/ace-report/src/l10n/localize.js
index b6320fc7..23c6ce1a 100644
--- a/packages/ace-report/src/l10n/localize.js
+++ b/packages/ace-report/src/l10n/localize.js
@@ -4,6 +4,7 @@ const enJson = require("./locales/en.json");
 const frJson = require("./locales/fr.json");
 const pt_BRJson = require("./locales/pt_BR.json");
 const esJson = require("./locales/es.json");
+const daJson = require("./locales/da.json");
 
 export const localizer = newLocalizer({
     en: {
@@ -23,4 +24,8 @@ export const localizer = newLocalizer({
         name: "Español",
         translation: esJson,
     },
+    da: {
+        name: "Dansk",
+        translation: daJson,
+    },
 });