diff --git a/docs/config.md b/docs/config.md
index 73a21b4..872e4ff 100644
--- a/docs/config.md
+++ b/docs/config.md
@@ -171,6 +171,7 @@ formats.
 
 Available languages:
 
+- `cs-CZ` (Standard Czech)
 - `da-DK` (Standard Danish)
 - `de-DE` (Standard German)
 - `en-GB` (British English)
diff --git a/src/i18n.js b/src/i18n.js
index 89b2365..e4c6e4b 100644
--- a/src/i18n.js
+++ b/src/i18n.js
@@ -5,6 +5,7 @@ import config from "@/config";
 
 // TODO: This should be possible to do with https://github.com/intlify/bundle-tools/tree/main/packages/unplugin-vue-i18n,
 // but that breaks at runtime - may only work with vue-i18n@9?
+import cs_CZ from "@/locales/cs-CZ.json";
 import da_DK from "@/locales/da-DK.json";
 import de_DE from "@/locales/de-DE.json";
 import en_GB from "@/locales/en-GB.json";
@@ -17,6 +18,7 @@ import tr_TR from "@/locales/tr-TR.json";
 Vue.use(VueI18n);
 
 const messages = {
+  "cs-CZ": cs_CZ,
   "da-DK": da_DK,
   "de-DE": de_DE,
   "en-GB": en_GB,
diff --git a/src/locales/cs-CZ.json b/src/locales/cs-CZ.json
new file mode 100644
index 0000000..f4beda5
--- /dev/null
+++ b/src/locales/cs-CZ.json
@@ -0,0 +1,38 @@
+{
+  "Automatically center the map view and zoom in to relevant data": "Automaticky vystředit pohled na mapu a přiblížit na příslušné údaje",
+  "Fit view": "Napasovat pohled",
+  "Layer settings": "Nastavení vrstvy",
+  "Show/hide layers": "Zobrazit/skrýť vrstvy",
+  "Now": "Teď",
+  "Select start date": "Zvolit počáteční datum",
+  "to": "do",
+  "Select end date": "Zvolit konečný datum",
+  "Select user": "Zvolit uživatele",
+  "Show all": "Zobrazit všechno",
+  "Select device": "Zvolit zařízení",
+  "Distance travelled": "Procestovaná vzdálenost",
+  "Elevation gain / loss": "Výškový výstup / pokles",
+  "Download raw data": "Stáhnout čisté údaje",
+  "Information": "Informace",
+  "Show last known locations": "Zobrazit naposledy známé polohy",
+  "Show location history (line)": "Zobrazit historii poloh (čára)",
+  "Show location history (points)": "Zobrazit historii poloh (body)",
+  "Show location heatmap": "Zobrazit tepelnou mapu poloh",
+  "Minify JSON": "Zminimalizovat JSON",
+  "Copy to clipboard": "Zkopírovat do schránky",
+  "Download": "Stáhnout",
+  "Loading version...": "Nahrávám verzi...",
+  "OwnTracks website": "Web Stránka OwnTracks",
+  "OwnTracks documentation": "Dokumentace OwnTracks",
+  "OwnTracks on Mastodon": "OwnTracks na Mastodon",
+  "Loading data, please wait...": "Nahrávám údaje, prosím počkejte...",
+  "Cancel": "Zrušit",
+  "Image of {deviceName}": "Obrázek {deviceName}",
+  "Timestamp": "Čas",
+  "Location": "Poloha",
+  "Address": "Adresa",
+  "Battery": "Baterie",
+  "Speed": "Rychlost",
+  "Regions:": "Oblasti:",
+  "WiFi": "WiFi"
+}