diff --git a/scripts/downgrade-users/README.md b/scripts/downgrade-users/README.md
new file mode 100644
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--- /dev/null
+++ b/scripts/downgrade-users/README.md
@@ -0,0 +1,10 @@
+Use in Chromium-based browsers (Chrome, Edge, etc.):
+1. Open the console (F12)
+2. Copy the code from the file `downgradeUsers.js` and paste it into the console
+3. Enter auth token into `AUTH_TOKEN`. The token can be obtained from a Tracker browser request. Log into Tracker, open the console (F12), go to the Network tab, refresh the page, find the latest request with the name `graphql`, go to the Headers tab, copy the value of the `Authorization` header.
+4. Enter the URI for the Tracker instance into `TRACKER_URI`
+5. Press Enter
+6. Wait for the script to finish
+7. Enjoy
+
+CSV file format given in the example file `example.csv`.
diff --git a/scripts/downgrade-users/downgradeUsers.js b/scripts/downgrade-users/downgradeUsers.js
new file mode 100644
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+++ b/scripts/downgrade-users/downgradeUsers.js
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+const AUTH_TOKEN = "";
+const TRACKER_GRAPHQL_URI = "";
+
+if (!AUTH_TOKEN) {
+  console.error("You must enter your auth token!");
+}
+
+if (!TRACKER_GRAPHQL_URI) {
+  console.error("You must enter the Tracker graphql URI!");
+}
+
+const csv2json = (str, delimiter = ",") => {
+  const titles = str
+    .slice(0, str.indexOf("\n"))
+    .replace(/["']/g, "")
+    .split(delimiter)
+    .map((str) => str.trim());
+  const rows = str.slice(str.indexOf("\n") + 1).split("\n");
+  return rows.map((row) => {
+    const values = row.split(delimiter);
+    return titles.reduce((object, curr, i) => {
+      object[curr] = values[i].replace(/["']/g, "").trim();
+      return object;
+    }, {});
+  });
+};
+
+const changeUserRole = async ({ email, role = "USER", orgId }) => {
+  const res = await fetch(TRACKER_GRAPHQL_URI, {
+    body: JSON.stringify({
+      query: `mutation {
+                updateUserRole(input: {
+                  userName: "${email}",
+                  role: ${role},
+                  orgId: "${orgId}",
+                }) {
+                  result {
+                    ...on UpdateUserRoleResult {
+                      status
+                    }
+                    ...on AffiliationError {
+                      code
+                      description
+                    }
+                    __typename
+                  }
+                }
+              }`,
+    }),
+    headers: {
+      Accept: "application/json",
+      Authorization: AUTH_TOKEN,
+      "Content-Type": "application/json",
+    },
+    method: "POST",
+  });
+
+  return await res.json();
+};
+
+const [fileHandle] = await window.showOpenFilePicker();
+const file = await fileHandle.getFile();
+const content = (await file.text()).trim();
+const downgradeUserList = csv2json(content, ",");
+
+for await (const [key, val] of downgradeUserList.entries()) {
+  try {
+    const updateRoleRes = await changeUserRole({ email: val.userName, orgId: val.organizationId, role: "USER" });
+    if (updateRoleRes.data.updateUserRole.result["__typename"] === "AffiliationError") {
+      console.error(
+        `Error while updating "${val.email}" permission for organization "${val.organizationId}" to "USER": `,
+        val
+      );
+      downgradeUserList[key].success = false;
+      downgradeUserList[key].error = updateRoleRes.data.updateUserRole.result.description;
+      continue;
+    }
+  } catch (e) {
+    console.error(
+      `Error while updating "${val.email}" permission for organization "${val.organizationId}" to "USER": `,
+      val
+    );
+    downgradeUserList[key].success = false;
+    downgradeUserList[key].error = e;
+  }
+  downgradeUserList[key].success = true;
+  console.log(
+    `Successfully changed "${val.email}" permission for organization "${val.organizationId}" to "USER": `,
+    val
+  );
+}
+
+for (const val of downgradeUserList) {
+  if (val.error) {
+    console.error(
+      `Error while updating "${val.email}" permission for organization "${val.organizationId}" to "USER": `,
+      val
+    );
+  }
+}
+
+console.table(downgradeUserList.filter((val) => val.success === false));
diff --git a/scripts/downgrade-users/example.csv b/scripts/downgrade-users/example.csv
new file mode 100644
index 0000000000..f1ec6cf5a1
--- /dev/null
+++ b/scripts/downgrade-users/example.csv
@@ -0,0 +1,3 @@
+userId,displayName,userName,totalCount,affiliationId,permission,organizationId,acronym,name,slug
+exampleIdqd2a=,example name	,example1@example.com,2,e21e12eaw,ADMIN,2e21e12e,EO,Example Org,example-org
+exampleIdqd2a=,example name	,example1@example.com,2,e21e12eaw,ADMIN,anrk30a=,AEO,Another Example,another-example