diff --git a/config/locales/crowdin/cs.yml b/config/locales/crowdin/cs.yml
index 0b1fc5e8674c..4faee28b3524 100644
--- a/config/locales/crowdin/cs.yml
+++ b/config/locales/crowdin/cs.yml
@@ -3777,7 +3777,7 @@ cs:
       publishing_denied: "You do not have permission to make project lists public."
       access_warning: "Users will only see the projects they have access to. Sharing project lists does not impact individual project permissions."
       user_details:
-        owner: "List owner"
+        owner: "Vlastník seznamu"
         can_view_because_public: "Can already view because list is shared with everyone"
         can_manage_public_lists: "Can edit due to global permissions"
       public_flag:
diff --git a/config/locales/crowdin/js-cs.yml b/config/locales/crowdin/js-cs.yml
index ee1756c7ded9..aa0f56e0ad7c 100644
--- a/config/locales/crowdin/js-cs.yml
+++ b/config/locales/crowdin/js-cs.yml
@@ -66,7 +66,7 @@ cs:
     button_back_to_list_view: "Zpět na seznam"
     button_cancel: "Zrušit"
     button_close: "Zavřít"
-    button_change_project: "Move to another project"
+    button_change_project: "Přesunout do jiného projektu"
     button_check_all: "Zaškrtnout vše"
     button_configure-form: "Nastavení formuláře"
     button_confirm: "Potvrdit"
@@ -74,7 +74,7 @@ cs:
     button_copy: "Kopírovat"
     button_copy_to_clipboard: "Kopírovat do schránky"
     button_copy_link_to_clipboard: "Kopírovat odkaz do schránky"
-    button_copy_to_other_project: "Duplicate in another project"
+    button_copy_to_other_project: "Duplikovat v jiném projektu"
     button_custom-fields: "Vlastní pole"
     button_delete: "Odstranit"
     button_delete_watcher: "Smazat sledujícího uživatele"
@@ -611,7 +611,7 @@ cs:
         assigned: "Řešitel"
         #The enum value is named 'responsible' in the database and that is what is transported through the API
         #up to the frontend.
-        responsible: "Accountable"
+        responsible: "Odpovědný"
         created: "Vytvořeno"
         scheduled: "Naplánováno"
         commented: "Komentované"
@@ -1192,7 +1192,7 @@ cs:
         other: "%{count} dní"
         zero: "0 dní"
       word:
-        one: "1 word"
+        one: "1 slovo"
         few: "%{count} words"
         many: "%{count} words"
         other: "%{count} words"
diff --git a/config/locales/crowdin/zh-CN.yml b/config/locales/crowdin/zh-CN.yml
index 22c0e7ff2aba..7b343767e1d3 100644
--- a/config/locales/crowdin/zh-CN.yml
+++ b/config/locales/crowdin/zh-CN.yml
@@ -221,11 +221,11 @@ zh-CN:
         actions: "项目操作"
         blankslate:
           root:
-            title: "Your list of items is empty"
-            description: "Start by adding items to the custom field of type hierarchy. Each item can be used to create a hierarchy bellow it. To navigate and create sub-items inside a hierarchy click on the created item."
+            title: "您的项目列表为空"
+            description: "首先，将条目添加到类型层次结构的自定义字段中。每个条目都可以用于在其下方创建一个层次结构。要在层次结构中创建子条目，请点击已创建的条目。"
           item:
-            title: This item doesn't have any hierarchy level below
-            description: Add items to this list to create sub-items inside another one
+            title: 该项目下面没有任何层级
+            description: 在此列表中添加条目，以便在另一个列表中创建子条目
         placeholder:
           label: "项目标签"
           short: "短名"
@@ -1360,9 +1360,9 @@ zh-CN:
   button_actions: "操作"
   button_add: "添加"
   button_add_comment: "添加评论"
-  button_add_item_above: "Add item above"
-  button_add_item_below: "Add item below"
-  button_add_sub_item: "Add sub-item"
+  button_add_item_above: "在上方添加条目"
+  button_add_item_below: "在下方添加条目"
+  button_add_sub_item: "添加子项目"
   button_add_member: 添加成员
   button_add_watcher: "添加关注者"
   button_annotate: "批注"
diff --git a/modules/job_status/config/locales/crowdin/cs.yml b/modules/job_status/config/locales/crowdin/cs.yml
index 8b656a967ee5..439e9c17ca67 100644
--- a/modules/job_status/config/locales/crowdin/cs.yml
+++ b/modules/job_status/config/locales/crowdin/cs.yml
@@ -6,7 +6,7 @@ cs:
   job_status_dialog:
     download_starts: 'The download should start automatically.'
     link_to_download: 'Or, %{link} to download.'
-    click_here: 'click here'
+    click_here: 'klikněte zde'
     title: 'Background job status'
     redirect: 'You are being redirected.'
     redirect_link: 'Please click here to continue.'
diff --git a/modules/openid_connect/config/locales/crowdin/cs.yml b/modules/openid_connect/config/locales/crowdin/cs.yml
index f97d13fba1a4..97e3ce38c342 100644
--- a/modules/openid_connect/config/locales/crowdin/cs.yml
+++ b/modules/openid_connect/config/locales/crowdin/cs.yml
@@ -9,7 +9,7 @@ cs:
       openid_connect/provider:
         name: Jméno
         display_name: Zobrazovaný název
-        client_id: Client ID
+        client_id: ID klienta
         client_secret: Client secret
         secret: Tajný klíč
         scope: Rozsah
@@ -77,7 +77,7 @@ cs:
     settings:
       metadata_none: I don't have this information
       metadata_url: I have a discovery endpoint URL
-      endpoint_url: Endpoint URL
+      endpoint_url: URL koncového bodu
     providers:
       seeded_from_env: "This provider was seeded from the environment configuration. It cannot be edited."
       google:
@@ -85,7 +85,7 @@ cs:
       microsoft_entra:
         name: Microsoft Entra
       custom:
-        name: Custom
+        name: Vlastní
       upsale:
         description: Connect OpenProject to an OpenID connect identity provider
       label_add_new: Přidat nového poskytovatele OpenID
diff --git a/modules/storages/config/locales/crowdin/cs.yml b/modules/storages/config/locales/crowdin/cs.yml
index 8b1b102b7a66..3b5d41662045 100644
--- a/modules/storages/config/locales/crowdin/cs.yml
+++ b/modules/storages/config/locales/crowdin/cs.yml
@@ -72,7 +72,7 @@ cs:
         confirmation_text: Please, confirm you understand and want to remove this file storage from this project
         heading_text: Remove project from %{storage}
         text: This action is irreversible and will remove all links from work packages of this project to files and folders of that storage.
-      label: Remove project
+      label: Odstranit projekt
   services:
     attributes:
       nextcloud_sync_service:
@@ -209,7 +209,7 @@ cs:
     health:
       checked: Poslední kontrola %{datetime}
       connection_validation:
-        action: Recheck connection
+        action: Překontrolujte připojení
         app_version_mismatch: The Integration OpenProject app version is not supported. Please update your Nextcloud server.
         client_id_wrong: The configured OAuth 2 client id is invalid. Please check the configuration.
         client_secret_wrong: The configured OAuth 2 client secret is invalid. Please check the configuration.
diff --git a/modules/team_planner/config/locales/crowdin/js-cs.yml b/modules/team_planner/config/locales/crowdin/js-cs.yml
index fa77ff6f72f5..47af56459339 100644
--- a/modules/team_planner/config/locales/crowdin/js-cs.yml
+++ b/modules/team_planner/config/locales/crowdin/js-cs.yml
@@ -8,7 +8,7 @@ cs:
       create_title: 'Vytvořit nový týmový plánovač'
       unsaved_title: 'Nepojmenovaný plánovač týmu'
       no_data: 'Přidejte řešitele k nastavení svého týmového plánovače.'
-      add_assignee: 'Assignee'
+      add_assignee: 'Řešitel'
       remove_assignee: 'Odstranit řešitele'
       two_weeks: '2 týdny'
       one_week: '1 týden'