diff --git a/.github/workflows/localise.yml b/.github/workflows/localise.yml
new file mode 100644
index 0000000000..2f9ccade78
--- /dev/null
+++ b/.github/workflows/localise.yml
@@ -0,0 +1,41 @@
+name: Localisation
+
+on: pull_request
+
+jobs: 
+  update-localisation:
+    # Don't run if this is a draft.
+    if: github.event.pull_request.draft == true
+    name: Update Localisation
+    runs-on: ubuntu-latest
+
+    steps: 
+      - name: Checkout Git repository
+        uses: actions/checkout@v2
+        # Comply with git-auto-commit
+        with:
+          ref: ${{ github.head_ref }}
+      
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+
+      - name: install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade orjson
+
+      - name: run update_en_strings.py
+        # TODO: Find a git command that will run on other branches.
+        run: |
+          python ../../locale/update_en_strings.py ../data
+          git --no-pager diff --name-status $GITHUB_BASE_REF...$GITHUB_SHA | python ../../locale/handle_file_operations.py
+
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: Automatically update english strings.
+          # This shouldn't matter, but just in case.
+          file_pattern: *.json
+          # Give blame where it is due.
+          commit_author: Author <actions@github.com>
diff --git a/locale/handle_file_operations.py b/locale/handle_file_operations.py
new file mode 100644
index 0000000000..e40749e242
--- /dev/null
+++ b/locale/handle_file_operations.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+import sys
+import os
+from pathlib import Path
+import shutil
+
+# Ensure that the path is correct.
+PATH_TO_LOCALE = Path(__file__).parent.absolute()
+LOCALES = tuple(
+    PATH_TO_LOCALE.joinpath(d) for d in os.scandir(PATH_TO_LOCALE) if d.is_dir()
+)
+
+for line in sys.stdin:
+    line = line.split("\t")
+    if len(line) == 3:
+        code, old_file, new_file = line.split("\t")
+        code = code[0]
+    else:
+        code, filepath = line
+
+    # We only handle deleted or renamed files.
+    if code not in ("D", "R"):
+        continue
+
+    # filepath starts relative to Community-Mod-Compilation/. Remove data/
+    filepath = Path(*Path(filepath).parts[1:])
+    old_file = Path(*Path(old_file).parts[1:])
+    new_file = Path(*Path(new_file).parts[1:])
+
+    if code == "D":
+        for locale in LOCALES:
+            path = Path(locale, filepath)
+            # It is quite probable that the translation does not exist.
+            if path.is_file():
+                path.unlink()
+
+    elif code == "R":
+        for locale in LOCALES:
+            locale_new = Path(locale, new_file)
+            locale_old = Path(locale, old_file)
+            if locale_old.is_file():
+                shutil.copy(locale_old, locale_new)
+                locale_old.unlink()
diff --git a/locale/update_en_strings.py b/locale/update_en_strings.py
new file mode 100644
index 0000000000..a54f4eba67
--- /dev/null
+++ b/locale/update_en_strings.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+
+import orjson
+from orjson import OPT_APPEND_NEWLINE, OPT_INDENT_2
+import os
+from pathlib import Path
+from stat import S_IXOTH
+
+# TODO: Make a script that doesn't rely on recreating every file.
+PRETTY_PRINT = OPT_APPEND_NEWLINE | OPT_INDENT_2
+
+
+def generate_localisation_file(path: Path):
+    # Assume Community-Mod-Compilation/data/.
+    # Assume this script is in locale, and then make absolute.
+    locale_file = Path("en", *path.parts[2:]).resolve()
+
+    if not locale_file.is_file():
+        if not locale_file.parent.is_dir():
+            locale_file.parent.mkdir(mode=S_IXOTH, parents=True, exist_ok=True)
+            # Get every directory starting from Community-Mod-Compilation/locale/en/
+            # TODO: Replace this with a call to range().
+            for i, p in enumerate(locale_file.parts[3:-1], 4):
+                parent_dir = os.path.join(locale_file.parts[:i])
+                # Check if permission allows everybody to execute.
+                if os.stat(parent_dir)[0] != S_IXOTH:
+                    os.chmod(parent_dir, S_IXOTH)
+        # Annoying, but this is the only file creation option on Windows and MacOS
+        with open(locale_file, "w"):
+            pass
+
+    # Return path to the new file.
+    return locale_file
+
+
+def get_translation_strings(path: Path):
+    tr_file = []
+    try:
+        json = orjson.loads(path.read_bytes())
+    except orjson.JSONDecodeError:
+        raise orjson.JSONDecodeError(f"File: {path}")
+
+    if type(json) is not list:
+        return
+
+    for jo in json:
+        if type(jo) is not dict:
+            continue
+        # TODO: Check if there are things without descriptions to be translated.
+        if jo.get("description") and jo.get("name"):
+            tr_file.append({"name": jo["name"], "description": jo["description"]})
+
+    return tr_file
+
+
+def main(directory):
+    for root, dirnames, filenames in os.walk(directory):
+        for filename in [f for f in filenames if f.endswith(".json")]:
+            path = Path(root, filename)
+            tr_file = get_translation_strings(path)
+            # No point in generating a new file if it's going to be empty.
+            if not tr_file:
+                continue
+            local = generate_localisation_file(path)
+            with open(local, "wb") as f:
+                f.write(orjson.dumps(tr_file, option=PRETTY_PRINT))
+
+
+if __name__ == "__main__":
+    import sys
+
+    main(sys.argv[1])