diff --git a/frontend/src/components/files/ListingItem.vue b/frontend/src/components/files/ListingItem.vue
index 303eeaf4..6beb014d 100644
--- a/frontend/src/components/files/ListingItem.vue
+++ b/frontend/src/components/files/ListingItem.vue
@@ -41,7 +41,7 @@ import { useFileStore } from "@/stores/file";
 import { useLayoutStore } from "@/stores/layout";
 
 import { enableThumbs } from "@/utils/constants";
-import { filesize } from "filesize";
+import { filesize } from "@/utils";
 import dayjs from "dayjs";
 import { files as api } from "@/api";
 import * as upload from "@/utils/upload";
@@ -105,9 +105,7 @@ export default {
     ...mapActions(useFileStore, ["removeSelected"]),
     ...mapActions(useLayoutStore, ["showHover", "closeHovers"]),
     humanSize: function () {
-      return this.type == "invalid_link"
-        ? "invalid link"
-        : filesize(this.size, { base: 2 });
+      return this.type == "invalid_link" ? "invalid link" : filesize(this.size);
     },
     humanTime: function () {
       if (this.readOnly == undefined && this.user.dateFormat) {
diff --git a/frontend/src/components/prompts/Info.vue b/frontend/src/components/prompts/Info.vue
index 09df13cd..a07292aa 100644
--- a/frontend/src/components/prompts/Info.vue
+++ b/frontend/src/components/prompts/Info.vue
@@ -83,7 +83,7 @@
 import { mapActions, mapState } from "pinia";
 import { useFileStore } from "@/stores/file";
 import { useLayoutStore } from "@/stores/layout";
-import { filesize } from "filesize";
+import { filesize } from "@/utils";
 import dayjs from "dayjs";
 import { files as api } from "@/api";
 
@@ -99,7 +99,7 @@ export default {
     ]),
     humanSize: function () {
       if (this.selectedCount === 0 || !this.isListing) {
-        return filesize(this.req.size, { base: 2 });
+        return filesize(this.req.size);
       }
 
       let sum = 0;
@@ -108,7 +108,7 @@ export default {
         sum += this.req.items[selected].size;
       }
 
-      return filesize(sum, { base: 2 });
+      return filesize(sum);
     },
     humanTime: function () {
       if (this.selectedCount === 0) {
diff --git a/frontend/src/utils/index.ts b/frontend/src/utils/index.ts
index 5646c03d..d7f0bd9b 100644
--- a/frontend/src/utils/index.ts
+++ b/frontend/src/utils/index.ts
@@ -1 +1,6 @@
-// export * from "./funcs";
+import { partial } from "filesize";
+
+/**
+ * Formats filesize as KiB/MiB/...
+ */
+export const filesize = partial({ base: 2 });
diff --git a/frontend/src/views/Share.vue b/frontend/src/views/Share.vue
index cff13f9a..288f26f2 100644
--- a/frontend/src/views/Share.vue
+++ b/frontend/src/views/Share.vue
@@ -181,7 +181,7 @@
 
 <script setup lang="ts">
 import { pub as api } from "@/api";
-import { filesize } from "filesize";
+import { filesize } from "@/utils";
 import dayjs from "dayjs";
 import { Base64 } from "js-base64";
 
@@ -241,7 +241,7 @@ const humanSize = computed(() => {
   if (req.value) {
     return req.value.isDir
       ? req.value.items.length
-      : filesize(req.value.size ?? 0, { base: 2 });
+      : filesize(req.value.size ?? 0);
   } else {
     return "";
   }