diff --git a/js/src/graphql/actor.ts b/js/src/graphql/actor.ts
index 6c9f68e6c..958d16f9b 100644
--- a/js/src/graphql/actor.ts
+++ b/js/src/graphql/actor.ts
@@ -10,6 +10,7 @@ export const FETCH_PERSON = gql`
       summary
       preferredUsername
       suspended
+      mediaSize
       avatar {
         id
         name
@@ -51,6 +52,7 @@ export const GET_PERSON = gql`
       summary
       preferredUsername
       suspended
+      mediaSize
       avatar {
         id
         name
diff --git a/js/src/graphql/group.ts b/js/src/graphql/group.ts
index 4815d5e4b..4c946b89d 100644
--- a/js/src/graphql/group.ts
+++ b/js/src/graphql/group.ts
@@ -84,6 +84,7 @@ export const GROUP_FIELDS_FRAGMENTS = gql`
       id
       url
     }
+    mediaSize
     organizedEvents(
       afterDatetime: $afterDateTime
       beforeDatetime: $beforeDateTime
diff --git a/js/src/graphql/user.ts b/js/src/graphql/user.ts
index c6fc40776..4f85f388a 100644
--- a/js/src/graphql/user.ts
+++ b/js/src/graphql/user.ts
@@ -200,6 +200,7 @@ export const GET_USER = gql`
       currentSignInAt
       locale
       disabled
+      mediaSize
       defaultActor {
         id
       }
diff --git a/js/src/i18n/en_US.json b/js/src/i18n/en_US.json
index 918c1a7d6..d03b83648 100644
--- a/js/src/i18n/en_US.json
+++ b/js/src/i18n/en_US.json
@@ -799,5 +799,6 @@
   "Mobilizon uses a system of profiles to compartiment your activities. You will be able to create as many profiles as you want.": "Mobilizon uses a system of profiles to compartiment your activities. You will be able to create as many profiles as you want.",
   "Mobilizon is a federated software, meaning you can interact - depending on your admin's federation settings - with content from other instances, such as joining groups or events that were created elsewhere.": "Mobilizon is a federated software, meaning you can interact - depending on your admin federation settings - with content from other instances, such as joining groups or events that were created elsewhere.",
   "This instance, <b>{instanceName} ({domain})</b>, hosts your profile, so remember its name.": "This instance, <b>{instanceName} ({domain})</b>, hosts your profile, so remember its name.",
-  "If you are being asked for your federated indentity, it's composed of your username and your instance. For instance, the federated identity for your first profile is:": "If you are being asked for your federated indentity, it's composed of your username and your instance. For instance, the federated identity for your first profile is:"
+  "If you are being asked for your federated indentity, it's composed of your username and your instance. For instance, the federated identity for your first profile is:": "If you are being asked for your federated indentity, it's composed of your username and your instance. For instance, the federated identity for your first profile is:",
+  "Uploaded media size": "Uploaded media size"
 }
diff --git a/js/src/i18n/fr_FR.json b/js/src/i18n/fr_FR.json
index 34663c42c..1e52c9b99 100644
--- a/js/src/i18n/fr_FR.json
+++ b/js/src/i18n/fr_FR.json
@@ -887,5 +887,6 @@
   "Mobilizon uses a system of profiles to compartiment your activities. You will be able to create as many profiles as you want.": "Mobilizon utilise un système de profils pour compartimenter vos activités. Vous pourrez créer autant de profils que vous voulez.",
   "Mobilizon is a federated software, meaning you can interact - depending on your admin's federation settings - with content from other instances, such as joining groups or events that were created elsewhere.": "Mobilizon est un logiciel fédéré, ce qui signifie que vous pouvez interagir - en fonction des paramètres de fédération de votre administrateur·ice - avec du contenu d'autres instances, comme par exemple rejoindre des groupes ou des événements ayant été créés ailleurs.",
   "This instance, <b>{instanceName} ({domain})</b>, hosts your profile, so remember its name.": "Cette instance, <b>{instanceName} ({domain})</b>, héberge votre profil, donc notez bien son nom.",
-  "If you are being asked for your federated indentity, it's composed of your username and your instance. For instance, the federated identity for your first profile is:": "Si l'on vous demande votre identité fédérée, elle est composée de votre nom d'utilisateur·ice et de votre instance. Par exemple, l'identité fédérée de votre premier profil est :"
+  "If you are being asked for your federated indentity, it's composed of your username and your instance. For instance, the federated identity for your first profile is:": "Si l'on vous demande votre identité fédérée, elle est composée de votre nom d'utilisateur·ice et de votre instance. Par exemple, l'identité fédérée de votre premier profil est :",
+  "Uploaded media size": "Taille des médias téléversés"
 }
diff --git a/js/src/types/actor/actor.model.ts b/js/src/types/actor/actor.model.ts
index 65c838f22..7b11331f7 100644
--- a/js/src/types/actor/actor.model.ts
+++ b/js/src/types/actor/actor.model.ts
@@ -13,6 +13,7 @@ export interface IActor {
   url: string;
   name: string;
   domain: string | null;
+  mediaSize: number;
   summary: string;
   preferredUsername: string;
   suspended: boolean;
@@ -30,6 +31,8 @@ export class Actor implements IActor {
 
   domain: string | null = null;
 
+  mediaSize = 0;
+
   name = "";
 
   preferredUsername = "";
diff --git a/js/src/types/current-user.model.ts b/js/src/types/current-user.model.ts
index eed7d9eb9..3b2a29ea0 100644
--- a/js/src/types/current-user.model.ts
+++ b/js/src/types/current-user.model.ts
@@ -39,6 +39,7 @@ export interface IUser extends ICurrentUser {
   actors: IPerson[];
   disabled: boolean;
   participations: Paginate<IParticipant>;
+  mediaSize: number;
   drafts: IEvent[];
   settings: IUserSettings;
   locale: string;
diff --git a/js/src/utils/datetime.ts b/js/src/utils/datetime.ts
index f55420d5f..e0b3210a3 100644
--- a/js/src/utils/datetime.ts
+++ b/js/src/utils/datetime.ts
@@ -18,4 +18,17 @@ function localeShortWeekDayNames(): string[] {
   return weekDayNames;
 }
 
-export { localeMonthNames, localeShortWeekDayNames };
+// https://stackoverflow.com/a/18650828/10204399
+function formatBytes(bytes: number, decimals = 2): string {
+  if (bytes === 0) return "0 Bytes";
+
+  const k = 1024;
+  const dm = decimals < 0 ? 0 : decimals;
+  const sizes = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+
+  const i = Math.floor(Math.log(bytes) / Math.log(k));
+
+  return `${parseFloat((bytes / k ** i).toFixed(dm))} ${sizes[i]}`;
+}
+
+export { localeMonthNames, localeShortWeekDayNames, formatBytes };
diff --git a/js/src/views/Admin/AdminGroupProfile.vue b/js/src/views/Admin/AdminGroupProfile.vue
index 8a27d06f7..6b7cb9279 100644
--- a/js/src/views/Admin/AdminGroupProfile.vue
+++ b/js/src/views/Admin/AdminGroupProfile.vue
@@ -198,6 +198,7 @@
 <script lang="ts">
 import { Component, Vue, Prop } from "vue-property-decorator";
 import { GET_GROUP, REFRESH_PROFILE } from "@/graphql/group";
+import { formatBytes } from "@/utils/datetime";
 import { SUSPEND_PROFILE, UNSUSPEND_PROFILE } from "../../graphql/actor";
 import { IGroup, MemberRole } from "../../types/actor";
 import { usernameWithDomain, IActor } from "../../types/actor/actor.model";
@@ -258,6 +259,10 @@ export default class AdminGroupProfile extends Vue {
         key: this.$t("Domain") as string,
         value: (this.group.domain ? this.group.domain : this.$t("Local")) as string,
       },
+      {
+        key: this.$i18n.t("Uploaded media size") as string,
+        value: formatBytes(this.group.mediaSize),
+      },
     ];
     return res;
   }
diff --git a/js/src/views/Admin/AdminProfile.vue b/js/src/views/Admin/AdminProfile.vue
index 4f04b25fe..8248ac97e 100644
--- a/js/src/views/Admin/AdminProfile.vue
+++ b/js/src/views/Admin/AdminProfile.vue
@@ -126,11 +126,11 @@
 </template>
 <script lang="ts">
 import { Component, Vue, Prop } from "vue-property-decorator";
+import { formatBytes } from "@/utils/datetime";
 import { GET_PERSON, SUSPEND_PROFILE, UNSUSPEND_PROFILE } from "../../graphql/actor";
 import { IPerson } from "../../types/actor";
 import { usernameWithDomain } from "../../types/actor/actor.model";
 import RouteName from "../../router/name";
-import { IEvent } from "../../types/event.model";
 import ActorCard from "../../components/Account/ActorCard.vue";
 
 const EVENTS_PER_PAGE = 10;
@@ -171,9 +171,9 @@ export default class AdminProfile extends Vue {
 
   participationsPage = 1;
 
-  get metadata(): Array<object> {
+  get metadata(): Array<Record<string, unknown>> {
     if (!this.person) return [];
-    const res: object[] = [
+    const res: Record<string, unknown>[] = [
       {
         key: this.$t("Status") as string,
         value: this.person.suspended ? this.$t("Suspended") : this.$t("Active"),
@@ -182,6 +182,10 @@ export default class AdminProfile extends Vue {
         key: this.$t("Domain") as string,
         value: this.person.domain ? this.person.domain : this.$t("Local"),
       },
+      {
+        key: this.$i18n.t("Uploaded media size"),
+        value: formatBytes(this.person.mediaSize),
+      },
     ];
     if (!this.person.domain && this.person.user) {
       res.push({
@@ -193,7 +197,7 @@ export default class AdminProfile extends Vue {
     return res;
   }
 
-  async suspendProfile() {
+  async suspendProfile(): Promise<void> {
     this.$apollo.mutate<{ suspendProfile: { id: string } }>({
       mutation: SUSPEND_PROFILE,
       variables: {
@@ -229,7 +233,7 @@ export default class AdminProfile extends Vue {
     });
   }
 
-  async unsuspendProfile() {
+  async unsuspendProfile(): Promise<void> {
     const profileID = this.id;
     this.$apollo.mutate<{ unsuspendProfile: { id: string } }>({
       mutation: UNSUSPEND_PROFILE,
@@ -249,7 +253,7 @@ export default class AdminProfile extends Vue {
     });
   }
 
-  async onOrganizedEventsPageChange(page: number) {
+  async onOrganizedEventsPageChange(page: number): Promise<void> {
     this.organizedEventsPage = page;
     await this.$apollo.queries.person.fetchMore({
       variables: {
@@ -274,7 +278,7 @@ export default class AdminProfile extends Vue {
     });
   }
 
-  async onParticipationsPageChange(page: number) {
+  async onParticipationsPageChange(page: number): Promise<void> {
     this.participationsPage = page;
     await this.$apollo.queries.person.fetchMore({
       variables: {
diff --git a/js/src/views/Admin/AdminUserProfile.vue b/js/src/views/Admin/AdminUserProfile.vue
index aa1b9c881..fa0c43084 100644
--- a/js/src/views/Admin/AdminUserProfile.vue
+++ b/js/src/views/Admin/AdminUserProfile.vue
@@ -26,7 +26,7 @@
     </nav>
     <table v-if="metadata.length > 0" class="table is-fullwidth">
       <tbody>
-        <tr v-for="{ key, value, link, elements } in metadata" :key="key">
+        <tr v-for="{ key, value, link, elements, type } in metadata" :key="key">
           <td>{{ key }}</td>
           <td v-if="elements && elements.length > 0">
             <ul v-for="{ value, link: elementLink, active } in elements" :key="value">
@@ -46,6 +46,9 @@
               {{ value }}
             </router-link>
           </td>
+          <td v-else-if="type == 'code'">
+            <code>{{ value }}</code>
+          </td>
           <td v-else>{{ value }}</td>
         </tr>
       </tbody>
@@ -60,6 +63,7 @@
 <script lang="ts">
 import { Component, Vue, Prop } from "vue-property-decorator";
 import { Route } from "vue-router";
+import { formatBytes } from "@/utils/datetime";
 import { GET_USER, SUSPEND_USER } from "../../graphql/user";
 import { usernameWithDomain } from "../../types/actor/actor.model";
 import RouteName from "../../router/name";
@@ -139,11 +143,16 @@ export default class AdminUserProfile extends Vue {
       {
         key: this.$i18n.t("Last IP adress"),
         value: this.user.currentSignInIp || this.$t("Unknown"),
+        type: "code",
       },
       {
         key: this.$i18n.t("Participations"),
         value: this.user.participations.total,
       },
+      {
+        key: this.$i18n.t("Uploaded media size"),
+        value: formatBytes(this.user.mediaSize),
+      },
     ];
   }