diff --git a/package.json b/package.json
index 1d5fe97..ed55a9f 100755
--- a/package.json
+++ b/package.json
@@ -24,7 +24,9 @@
     "@fortawesome/fontawesome-free": "^5.15.4",
     "@release-it/bumper": "^3.0.1",
     "@release-it/conventional-changelog": "^3.3.0",
+    "@types/file-saver": "^2.0.3",
     "@types/json-schema": "^7.0.9",
+    "@types/jszip": "^3.4.1",
     "@types/mime-types": "^2.1.1",
     "@types/node": "^16.11.7",
     "@types/node-emoji": "^1.8.1",
@@ -49,10 +51,12 @@
     "eslint-plugin-react-hooks": "^4.3.0",
     "eslint-plugin-simple-import-sort": "^7.0.0",
     "fast-glob": "^3.2.7",
+    "file-saver": "^2.0.5",
     "file-select-dialog": "^1.5.4",
     "fs-extra": "^10.0.0",
     "fuse.js": "^6.4.6",
     "json": "^11.0.0",
+    "jszip": "^3.7.1",
     "mime-types": "^2.1.34",
     "node-emoji": "github:rhysd/node-emoji#fix-gh-short-codes",
     "obsidian": "^0.12.17",
diff --git a/src/icon-packs/pack-manager.ts b/src/icon-packs/pack-manager.ts
index d5311ef..7149455 100644
--- a/src/icon-packs/pack-manager.ts
+++ b/src/icon-packs/pack-manager.ts
@@ -1,7 +1,9 @@
 import "./icon.less";
 
 import cls from "classnames";
+import { saveAs } from "file-saver";
 import Fuse from "fuse.js";
+import JSZip from "jszip";
 import svg2uri from "mini-svg-data-uri";
 import emoji from "node-emoji";
 import { EventRef, Events, normalizePath, Notice } from "obsidian";
@@ -157,6 +159,14 @@ export default class PackManager extends Events {
     this.refresh();
     this.trigger("initialized", this);
   }
+  async backupCustomIcons(): Promise<void> {
+    let zip = new JSZip();
+    const iconlist = await this.vault.adapter.list(this.customIconsDir);
+    for (const filepath of iconlist.files) {
+      zip.file(basename(filepath), this.vault.adapter.readBinary(filepath));
+    }
+    saveAs(await zip.generateAsync({ type: "blob" }), "custom-icons.zip");
+  }
 
   async addFromFiles(pack: string, files: FileList) {
     const icons = await getIconsFromFileList(files);
diff --git a/src/settings.ts b/src/settings.ts
index 74579f4..dc1d6ce 100644
--- a/src/settings.ts
+++ b/src/settings.ts
@@ -146,6 +146,12 @@ export class IconSCSettingTab extends PluginSettingTab {
     new Setting(this.containerEl)
       .setHeading()
       .setName("Custom Icons")
+      .addExtraButton((btn) =>
+        btn
+          .setIcon("sheets-in-box")
+          .setTooltip("Backup icons")
+          .onClick(() => this.plugin.packManager.backupCustomIcons()),
+      )
       .then(
         (s) =>
           Platform.isDesktopApp &&