diff --git a/help/LINGUAS b/help/LINGUAS
index 360272f..b116672 100644
--- a/help/LINGUAS
+++ b/help/LINGUAS
@@ -1,3 +1,4 @@
+cs
 de
 eu
 fa
diff --git a/help/cs/cs.po b/help/cs/cs.po
new file mode 100644
index 0000000..d8b6a64
--- /dev/null
+++ b/help/cs/cs.po
@@ -0,0 +1,555 @@
+# Czech translation for loupe.
+# Copyright (C) 2024 loupe's COPYRIGHT HOLDER
+# This file is distributed under the same license as the loupe package.
+# Daniel Rusek <mail@asciiwolf.com>, 2024.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: loupe main\n"
+"POT-Creation-Date: 2024-07-24 16:12+0000\n"
+"PO-Revision-Date: 2024-07-24 18:54+0200\n"
+"Last-Translator: Daniel Rusek <mail@asciiwolf.com>\n"
+"Language-Team: Czech <Czech>\n"
+"Language: cs\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+"X-Generator: Poedit 3.4.4\n"
+
+#. Put one translator per line, in the form NAME <EMAIL>, YEAR1, YEAR2
+msgctxt "_"
+msgid "translator-credits"
+msgstr "Daniel Rusek <mail@asciiwolf.com>"
+
+#. (itstool) path: info/desc
+#: C/viewing-images.page:11
+msgid "Learn how to view an image at different scales and orientations."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/viewing-images.page:13
+msgid "Viewing Images"
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/viewing-images.page:15
+msgid "Zooming"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/viewing-images.page:16
+msgctxt "_"
+msgid ""
+"external ref='figures/zoom-in-symbolic.svg' "
+"md5='7e94a36ae229fe2cfb97481937300ad3'"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/viewing-images.page:17
+msgctxt "_"
+msgid ""
+"external ref='figures/zoom-out-symbolic.svg' "
+"md5='c05c42cb3d95bf3bc7f49ccd8dcca510'"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/viewing-images.page:16
+msgid ""
+"Users can zoom in with the <gui>Zoom In</gui> (<media type=\"image\" "
+"src=\"figures/zoom-in-symbolic.svg\">zoom-in-symbolic</media>) button and "
+"zoom out with the <gui>Zoom Out</gui> (<media type=\"image\" src=\"figures/"
+"zoom-out-symbolic.svg\">zoom-out-symbolic</media>) button."
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/viewing-images.page:19
+msgid ""
+"Touchpad and touchscreen users can also zoom with a two-finger pinch "
+"gesture. On touchpads, it is also possible to zoom via pressing the "
+"<key>Ctrl</key> and swiping up/down with two fingers."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/viewing-images.page:22
+msgid "Panning"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/viewing-images.page:23
+msgid ""
+"Mouse and touchpad users can pan the view when zoomed in by clicking and "
+"dragging the image. Touchscreen users can use a single-finger drag gesture "
+"to pan the view."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/viewing-images.page:27
+msgid "Rotating"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/viewing-images.page:28
+msgctxt "_"
+msgid ""
+"external ref='figures/object-rotate-right-symbolic.svg' "
+"md5='0e69268f1a3a3c0c43c9ae3e193fd3d7'"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/viewing-images.page:29
+msgctxt "_"
+msgid ""
+"external ref='figures/object-rotate-left-symbolic.svg' "
+"md5='8abe2a1bc5871a15c2f6534d19a4c7ee'"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/viewing-images.page:28
+msgid ""
+"Users can use the <gui>Rotate Right</gui> (<media type=\"image\" "
+"src=\"figures/object-rotate-right-symbolic.svg\">object-rotate-right-"
+"symbolic</media>) and <gui>Rotate Left</gui> (<media type=\"image\" "
+"src=\"figures/object-rotate-left-symbolic.svg\">object-rotate-left-symbolic</"
+"media>) buttons under <gui style=\"menuitem\">Rotate</gui> in the main menu "
+"to rotate clockwise and counter-clockwise."
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/viewing-images.page:32
+msgid ""
+"Touchpad and touchscreen users can also use a two-finger rotate gesture."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/viewing-images.page:35
+msgid "Fullscreen"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/viewing-images.page:37
+msgctxt "_"
+msgid ""
+"external ref='figures/view-fullscreen-symbolic.svg' "
+"md5='8089b2761abd6116e6185e06bc885da1'"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/viewing-images.page:37
+msgctxt "_"
+msgid ""
+"external ref='figures/view-restore-symbolic.svg' "
+"md5='d00df849240f2d92c7fa1429d3ae8254'"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/viewing-images.page:36
+msgid ""
+"Image Viewer has a simple fullscreen mode. Users can toggle fullscreen mode "
+"by pressing the <gui>Toggle Fullscreen</gui> (<media type=\"image\" "
+"src=\"figures/view-fullscreen-symbolic.svg\">view-fullscreen-symbolic</"
+"media> / <media type=\"image\" src=\"figures/view-restore-symbolic."
+"svg\">view-restore-symbolic</media>) button."
+msgstr ""
+
+#. (itstool) path: note/p
+#: C/viewing-images.page:39 C/opening-images.page:70
+msgid ""
+"Keyboard users can also use the corresponding shortcuts presented in "
+"Keyboard Shortcuts dialog."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/supported-formats.page:12
+msgid "Supported Image Formats"
+msgstr ""
+
+#. (itstool) path: page/p
+#: C/supported-formats.page:13
+msgid ""
+"Image Viewer uses <link href=\"https://gitlab.gnome.org/sophie-h/"
+"glycin\">glycin</link> for loading images. You can check <link "
+"href=\"https://gitlab.gnome.org/sophie-h/glycin#supported-image-"
+"formats\">glycin's README</link> for more details about the formats "
+"supported by the default loaders and the features provided by each format."
+msgstr ""
+
+#. (itstool) path: page/p
+#: C/supported-formats.page:17
+msgid ""
+"Glycin's loaders are configurable, and new loaders can be created by third-"
+"parties, so the supported formats on your system may vary."
+msgstr ""
+
+#. (itstool) path: info/desc
+#: C/opening-images.page:11
+msgid ""
+"Open and browse through pictures via the file chooser, file manager, or drag "
+"and drop."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/opening-images.page:13
+msgid "Opening Images"
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/opening-images.page:15
+msgid "Opening Files"
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/opening-images.page:17
+msgid "From The File Chooser"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/opening-images.page:18
+msgid ""
+"Image Viewer allows users to pick images with the file chooser at any time."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:21
+msgid ""
+"Click the <gui>Open Files…</gui> button, the <gui style=\"menuitem\">Open…</"
+"gui> menu item, or press <keyseq><key>Ctrl</key><key>O</key></keyseq>. The "
+"<gui>Open Image</gui> file dialog will appear."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:24
+msgid "Select the image you want to open, then click <gui>Open</gui>."
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/opening-images.page:27
+msgid ""
+"Image Viewer will open with the selected image showing, and the other images "
+"in the directory can be reached by browsing."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/opening-images.page:30
+msgid "From The File Manager"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/opening-images.page:31
+msgid "Users can also open images in Loupe directly from their file manager."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:34
+msgid "Open your preferred file manager application."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:37
+msgid "Navigate to the image you want to view in Loupe."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:40
+msgid ""
+"If Image Viewer is set as your default image viewer, use the file manager's "
+"function for opening files."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:43
+msgid ""
+"If Image Viewer is not your default image viewer, you will need to select "
+"<gui>Open With…</gui> or similar in the file manager, and pick Image Viewer."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/opening-images.page:48 C/sending-to-other-apps.page:37
+msgid "Drag &amp; Drop"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/opening-images.page:49
+msgid ""
+"Image Viewer also accepts local image files dragged from other applications."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:52
+msgid "In the source application, begin dragging the image."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:55
+msgid ""
+"Drag the image over the Loupe main window. A blue highlighted area should "
+"appear."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/opening-images.page:58
+msgid "Drop the image while it's still hovered over the main window."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/opening-images.page:64
+msgid "Browsing"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/opening-images.page:67
+msgctxt "_"
+msgid ""
+"external ref='figures/go-previous-symbolic.svg' "
+"md5='2ed7437ba9a336b6c6cf645b9eb4ed8b'"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/opening-images.page:68
+msgctxt "_"
+msgid ""
+"external ref='figures/go-next-symbolic.svg' "
+"md5='9c98c035765d2edc185ef9b37566e7ce'"
+msgstr ""
+
+#. (itstool) path: section/p
+#: C/opening-images.page:65
+msgid ""
+"When opening an image from the file chooser or file manager, Loupe will load "
+"other files in the parent directory of the image and sort them in "
+"alphabetical order. Users can browse the other images in the directory with "
+"the <gui>Previous Image</gui> (<media type=\"image\" src=\"figures/go-"
+"previous-symbolic.svg\">go-previous-symbolic</media>) and <gui>Next Image</"
+"gui> (<media type=\"image\" src=\"figures/go-next-symbolic.svg\">go-next-"
+"symbolic</media>) buttons."
+msgstr ""
+
+#. (itstool) path: info/desc
+#: C/trashing-images.page:11
+msgid "Move unwanted images to the trash directly from Image Viewer."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/trashing-images.page:13
+msgid "Moving Images to Trash"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/trashing-images.page:15
+msgctxt "_"
+msgid ""
+"external ref='figures/user-trash-symbolic.svg' "
+"md5='975d41b3e24867a2a26194cd871e36cc'"
+msgstr ""
+
+#. (itstool) path: page/p
+#: C/trashing-images.page:14
+msgid ""
+"If a user wants to remove an image, they can press the <gui>Move To Trash</"
+"gui> (<media type=\"image\" src=\"figures/user-trash-symbolic.svg\">user-"
+"trash-symbolic</media>) button. A toast will appear allowing them to restore "
+"the image with the <gui>Undo</gui> button."
+msgstr ""
+
+#. (itstool) path: info/desc
+#: C/sending-to-other-apps.page:11
+msgid ""
+"Learn how to send, copy, and drag images from Image Viewer to other apps."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/sending-to-other-apps.page:13
+msgid "Sending Images To Other Apps"
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/sending-to-other-apps.page:15
+msgid "\"Open With…\" Action"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:18
+msgid ""
+"Click the <gui style=\"menuitem\">Open With…</gui> menu item. A dialog with "
+"a list of applications will appear."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:21
+msgid "Select the application you want to open the image with."
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/sending-to-other-apps.page:26
+msgid "Copy &amp; Paste"
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/sending-to-other-apps.page:29
+msgctxt "_"
+msgid ""
+"external ref='figures/edit-copy-symbolic.svg' "
+"md5='e998fb903df32b921d08ef52e0ea6555'"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:29
+msgid ""
+"Click the <gui>Copy to Clipboard</gui> (<media type=\"image\" src=\"figures/"
+"edit-copy-symbolic.svg\">edit-copy-symbolic</media>) button. A toast "
+"notifying you that the image is in your clipboard will appear."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:32
+msgid "Paste your image in your application of choice."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:40
+msgid "Zoom out from the image completely."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:43
+msgid "Click and hold the selected image."
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/sending-to-other-apps.page:46
+msgid "Drag the image to your application of choice."
+msgstr ""
+
+#. (itstool) path: info/desc
+#: C/image-properties.page:11
+msgid "View detailed properties of the selected image."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/image-properties.page:13
+msgid "Image Properties"
+msgstr ""
+
+#. (itstool) path: page/p
+#: C/image-properties.page:14
+msgid ""
+"Image Viewer allows users to view an image's properties. All images will "
+"have the following basic properties:"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/image-properties.page:18
+msgid "Image size"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/image-properties.page:21
+msgid "Image format"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/image-properties.page:24
+msgid "File size"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/image-properties.page:27
+msgid "File creation date"
+msgstr ""
+
+#. (itstool) path: item/p
+#: C/image-properties.page:30
+msgid "File modification date"
+msgstr ""
+
+#. (itstool) path: page/p
+#: C/image-properties.page:33
+msgid ""
+"If the file has <link href=\"https://en.wikipedia.org/wiki/Exif\">Exif</"
+"link> metadata, it will be shown below the basic properties."
+msgstr ""
+
+#. (itstool) path: p/media
+#. This is a reference to an external file such as an image or video. When
+#. the file changes, the md5 hash will change to let you know you need to
+#. update your localized copy. The msgstr is not used at all. Set it to
+#. whatever you like once you have updated your copy of the file.
+#: C/image-properties.page:36
+msgctxt "_"
+msgid ""
+"external ref='figures/help-about-symbolic.svg' "
+"md5='51c74093b3e862d1f839cc377aa86837'"
+msgstr ""
+
+#. (itstool) path: page/p
+#: C/image-properties.page:35
+msgid ""
+"To view the selected image's properties, press the <gui>Image Properties</"
+"gui> (<media type=\"image\" src=\"figures/help-about-symbolic.svg\">help-"
+"about-symbolic</media>) button."
+msgstr ""
+
+#. (itstool) path: info/desc
+#: C/index.page:10
+msgid "Browse through your images and inspect their metadata."
+msgstr ""
+
+#. (itstool) path: page/title
+#: C/index.page:12
+msgid "<_:media-1/> Image Viewer (Loupe)"
+msgstr "<_:media-1/> Prohlížeč obrázků (Loupe)"
+
+#. (itstool) path: section/title
+#: C/index.page:14
+msgid "Getting Started"
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/index.page:17
+msgid "Additional Features"
+msgstr ""
+
+#. (itstool) path: section/title
+#: C/index.page:20
+msgid "Technical Information"
+msgstr ""