diff --git a/frontend/package.json b/frontend/package.json
index 9dc7347..e8ac4c0 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -38,6 +38,7 @@
 	"type": "module",
 	"dependencies": {
 		"@popperjs/core": "^2.11.6",
+		"base64-arraybuffer": "^1.0.2",
 		"bootstrap": "5.3.0-alpha1",
 		"bootstrap-icons": "^1.10.3",
 		"marked": "^4.2.12",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index 37a84a8..6dc6966 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -12,6 +12,7 @@ specifiers:
   '@typescript-eslint/eslint-plugin': ^5.45.0
   '@typescript-eslint/parser': ^5.45.0
   autoprefixer: ^10.4.13
+  base64-arraybuffer: ^1.0.2
   bootstrap: 5.3.0-alpha1
   bootstrap-icons: ^1.10.3
   eslint: ^8.28.0
@@ -32,6 +33,7 @@ specifiers:
 
 dependencies:
   '@popperjs/core': 2.11.6
+  base64-arraybuffer: 1.0.2
   bootstrap: 5.3.0-alpha1_@popperjs+core@2.11.6
   bootstrap-icons: 1.10.3
   marked: 4.2.12
@@ -768,6 +770,11 @@ packages:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
     dev: true
 
+  /base64-arraybuffer/1.0.2:
+    resolution: {integrity: sha512-I3yl4r9QB5ZRY3XuJVEPfc2XhZO6YweFPI+UovAzn+8/hb3oJ6lnysaFcjVpkCPfVWFUDvoZ8kmVDP7WyRtYtQ==}
+    engines: {node: '>= 0.6.0'}
+    dev: false
+
   /binary-extensions/2.2.0:
     resolution: {integrity: sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==}
     engines: {node: '>=8'}
diff --git a/frontend/src/routes/@[username]/+page.svelte b/frontend/src/routes/@[username]/+page.svelte
index 8664174..a8073fa 100644
--- a/frontend/src/routes/@[username]/+page.svelte
+++ b/frontend/src/routes/@[username]/+page.svelte
@@ -4,12 +4,13 @@
 
   import type { PageData } from "./$types";
 
-  import { Icon } from "sveltestrap";
+  import { Alert, Icon } from "sveltestrap";
   import FieldCard from "$lib/components/FieldCard.svelte";
   import StatusIcon from "$lib/components/StatusIcon.svelte";
   import PronounLink from "$lib/components/PronounLink.svelte";
   import PartialMemberCard from "$lib/components/PartialMemberCard.svelte";
   import FallbackImage from "$lib/components/FallbackImage.svelte";
+  import { userStore } from "$lib/store";
 
   export let data: PageData;
 
@@ -22,74 +23,83 @@
 </svelte:head>
 
 <div class="container">
-  <div class="grid">
+  {#if $userStore && $userStore.id === data.id}
+    <Alert color="secondary" fade={false}>
+      You are currently viewing your <strong>public</strong> profile.
+      <br /><a href="/edit/profile">Edit your profile</a>
+    </Alert>
+  {/if}
+  <div class="grid row-gap-3">
     <div class="row">
       <div class="col-md text-center">
-        <FallbackImage urls={data.avatar_urls} alt="Avatar for @{data.name}" />
+        <FallbackImage width={200} urls={data.avatar_urls} alt="Avatar for @{data.name}" />
       </div>
-      <div class="col-md-8">
+      <div class="col-md">
         {#if data.display_name}
-          <h2>{data.display_name}</h2>
-          <h5 class="text-body-secondary">@{data.name}</h5>
+          <div>
+            <h2>{data.display_name}</h2>
+            <h5 class="text-body-secondary">@{data.name}</h5>
+          </div>
         {:else}
           <h2>@{data.name}</h2>
         {/if}
-        <hr />
         {#if bio}
+          <hr />
           <p>{@html bio}</p>
         {/if}
-        {#if data.links.length > 0}
-          <hr />
+      </div>
+      {#if data.links.length > 0}
+        <div class="col-md d-flex align-items-center">
           <ul class="list-unstyled">
             {#each data.links as link}
               <li><Icon name="globe" /> <a href={link}>{link}</a></li>
             {/each}
           </ul>
-        {/if}
-      </div>
+        </div>
+      {/if}
     </div>
-  </div>
-  <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
-    {#if data.names.length > 0}
-      <div class="col-md">
-        <h4>Names</h4>
-        <ul class="list-unstyled">
-          {#each data.names as name}
-            <li><StatusIcon status={name.status} /> {name.value}</li>
-          {/each}
-        </ul>
-      </div>
-    {/if}
-    {#if data.pronouns.length > 0}
-      <div class="col-md">
-        <h4>Pronouns</h4>
-        <ul class="list-unstyled">
-          {#each data.pronouns as pronouns}
-            <li>
-              <StatusIcon status={pronouns.status} />
-              <PronounLink {pronouns} />
-            </li>
-          {/each}
-        </ul>
-      </div>
-    {/if}
-    {#each data.fields as field}
-      <div class="col">
-        <FieldCard {field} />
-      </div>
-    {/each}
-  </div>
-  {#if data.members.length > 0}
-    <div class="row">
-      <div class="col">
-        <hr />
-        <h2>Members</h2>
-      </div>
-    </div>
-    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-4 text-center">
-      {#each data.members as member}
-        <PartialMemberCard user={data} {member} />
+    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
+      {#if data.names.length > 0}
+        <div class="col-md">
+          <h4>Names</h4>
+          <ul class="list-unstyled">
+            {#each data.names as name}
+              <li><StatusIcon status={name.status} /> {name.value}</li>
+            {/each}
+          </ul>
+        </div>
+      {/if}
+      {#if data.pronouns.length > 0}
+        <div class="col-md">
+          <h4>Pronouns</h4>
+          <ul class="list-unstyled">
+            {#each data.pronouns as pronouns}
+              <li>
+                <StatusIcon status={pronouns.status} />
+                <PronounLink {pronouns} />
+              </li>
+            {/each}
+          </ul>
+        </div>
+      {/if}
+      {#each data.fields as field}
+        <div class="col">
+          <FieldCard {field} />
+        </div>
       {/each}
     </div>
-  {/if}
+    {#if data.members.length > 0}
+      <div class="row">
+        <div class="col">
+          <hr />
+          <h2>Members</h2>
+        </div>
+      </div>
+      <div class="row row-cols-1 row-cols-sm-2 row-cols-md-4 text-center">
+        {#each data.members as member}
+          <PartialMemberCard user={data} {member} />
+        {/each}
+      </div>
+    {/if}
+  </div>
 </div>
diff --git a/frontend/src/routes/@[username]/[memberName]/+page.svelte b/frontend/src/routes/@[username]/[memberName]/+page.svelte
index 947206f..336f6d3 100644
--- a/frontend/src/routes/@[username]/[memberName]/+page.svelte
+++ b/frontend/src/routes/@[username]/[memberName]/+page.svelte
@@ -29,24 +29,25 @@
   <div class="grid">
     <div class="row">
       <div class="col-md text-center">
-        <FallbackImage urls={data.avatar_urls} alt="Avatar for @{data.name}" />
+        <FallbackImage width={200} urls={data.avatar_urls} alt="Avatar for @{data.name}" />
       </div>
-      <div class="col-md-8">
+      <div class="col-md">
         <h2>{data.display_name ?? data.name}</h2>
         <h5 class="text-body-secondary">{data.name} (@{data.user.name})</h5>
-        <hr />
         {#if bio}
+          <hr />
           <p>{@html bio}</p>
         {/if}
-        {#if data.links.length > 0}
-          <hr />
+      </div>
+      {#if data.links.length > 0}
+        <div class="col-md d-flex align-items-center">
           <ul class="list-unstyled">
             {#each data.links as link}
               <li><Icon name="globe" /> <a href={link}>{link}</a></li>
             {/each}
           </ul>
-        {/if}
-      </div>
+        </div>
+      {/if}
     </div>
     <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
       {#if data.names.length > 0}
diff --git a/frontend/src/routes/auth/login/discord/+page.svelte b/frontend/src/routes/auth/login/discord/+page.svelte
index a6d186f..ae15086 100644
--- a/frontend/src/routes/auth/login/discord/+page.svelte
+++ b/frontend/src/routes/auth/login/discord/+page.svelte
@@ -18,6 +18,7 @@
   onMount(() => {
     if (data.token && data.user) {
       localStorage.setItem("pronouns-token", data.token);
+      localStorage.setItem("pronouns-user", JSON.stringify(data.user));
       userStore.set(data.user);
       goto("/");
     }
@@ -38,6 +39,7 @@
       });
 
       localStorage.setItem("pronouns-token", resp.token);
+      localStorage.setItem("pronouns-user", JSON.stringify(resp.user));
       userStore.set(resp.user);
       goto("/");
     } catch (e) {
@@ -53,7 +55,7 @@
 <h1>Log in with Discord</h1>
 
 {#if data.error}
-  <Alert color="danger">
+  <Alert color="danger" fade={false}>
     <h4 class="alert-heading">An error occurred</h4>
     <b>{data.error.code}:</b>
     {data.error.message}
diff --git a/frontend/src/routes/edit/profile/+page.svelte b/frontend/src/routes/edit/profile/+page.svelte
new file mode 100644
index 0000000..a786bdc
--- /dev/null
+++ b/frontend/src/routes/edit/profile/+page.svelte
@@ -0,0 +1,202 @@
+<script lang="ts">
+  import { goto } from "$app/navigation";
+  import type { APIError, Field, FieldEntry, MeUser, Pronoun } from "$lib/api/entities";
+  import FallbackImage from "$lib/components/FallbackImage.svelte";
+  import { userStore } from "$lib/store";
+  import { Alert, Button, FormGroup, Input } from "sveltestrap";
+  import { encode } from "base64-arraybuffer";
+  import { apiFetchClient } from "$lib/api/fetch";
+
+  const MAX_AVATAR_BYTES = 1_000_000;
+
+  if (!$userStore) {
+    goto("/");
+  }
+
+  let error: APIError | null = null;
+
+  let bio: string = $userStore?.bio || "";
+  let display_name: string = $userStore?.display_name || "";
+  let names: FieldEntry[] = $userStore ? window.structuredClone($userStore.names) : [];
+  let pronouns: Pronoun[] = $userStore ? window.structuredClone($userStore.pronouns) : [];
+  let fields: Field[] = $userStore ? window.structuredClone($userStore.fields) : [];
+
+  let avatar: string | null;
+  let avatar_files: FileList | null;
+
+  let modified = false;
+
+  $: redirectIfNoAuth($userStore);
+  $: modified = isModified(bio, display_name, names, pronouns, fields);
+  $: getAvatar(avatar_files).then((b64) => (avatar = b64));
+
+  const redirectIfNoAuth = (user: MeUser | null) => {
+    if (!user) {
+      goto("/");
+    }
+  };
+
+  const isModified = (
+    bio: string,
+    display_name: string,
+    names: FieldEntry[],
+    pronouns: Pronoun[],
+    fields: Field[],
+  ) => {
+    if (!$userStore) return false;
+
+    if (bio !== $userStore.bio) return true;
+    if (display_name !== $userStore.display_name) return true;
+    if (!fieldsEqual(fields, $userStore.fields)) return true;
+    if (!namesEqual(names, $userStore.names)) return true;
+    if (!pronounsEqual(pronouns, $userStore.pronouns)) return true;
+    if (avatar !== null) return true;
+
+    return false;
+  };
+
+  const fieldsEqual = (arr1: Field[], arr2: Field[]) => {
+    if (arr1?.length !== arr2?.length) return false;
+    if (!arr1.every((_, i) => arr1[i].name === arr2[i].name)) return false;
+
+    return arr1.every((_, i) =>
+      arr1[i].entries.every(
+        (entry, j) =>
+          entry.value === arr2[i].entries[j].value && entry.status === arr2[i].entries[j].status,
+      ),
+    );
+  };
+
+  const namesEqual = (arr1: FieldEntry[], arr2: FieldEntry[]) => {
+    if (arr1?.length !== arr2?.length) return false;
+    if (!arr1.every((_, i) => arr1[i].value === arr2[i].value)) return false;
+    if (!arr1.every((_, i) => arr1[i].status === arr2[i].status)) return false;
+
+    return true;
+  };
+
+  const pronounsEqual = (arr1: Pronoun[], arr2: Pronoun[]) => {
+    if (arr1?.length !== arr2?.length) return false;
+    if (!arr1.every((_, i) => arr1[i].pronouns === arr2[i].pronouns)) return false;
+    if (!arr1.every((_, i) => arr1[i].display_text === arr2[i].display_text)) return false;
+    if (!arr1.every((_, i) => arr1[i].status === arr2[i].status)) return false;
+
+    return true;
+  };
+
+  const getAvatar = async (list: FileList | null) => {
+    if (!list || list.length === 0) return null;
+    if (list[0].size > MAX_AVATAR_BYTES) return null;
+
+    console.log(list[0].type);
+
+    const buffer = await list[0].arrayBuffer();
+    const base64 = encode(buffer);
+
+    const uri = `data:${dataTypeFromFilename(list[0].name)};base64,${base64}`;
+    console.log(uri.slice(0, 256));
+
+    return uri;
+  };
+
+  const dataTypeFromFilename = (filename: string) => {
+    if (filename.endsWith(".webp")) {
+      return "image/webp";
+    } else if (filename.endsWith(".jpg") || filename.endsWith(".jpeg")) {
+      return "image/jpeg";
+    } else if (filename.endsWith(".png")) {
+      return "image/png";
+    } else if (filename.endsWith(".gif")) {
+      return "image/gif";
+    } else {
+      return "application/octet-stream";
+    }
+  };
+
+  const updateUser = async () => {
+    try {
+      console.log(
+        JSON.stringify({
+          display_name,
+          avatar,
+          bio,
+          names,
+          pronouns,
+          fields,
+        }),
+      );
+
+      const resp = await apiFetchClient<MeUser>("/users/@me", "PATCH", {
+        display_name,
+        avatar,
+        bio,
+        names,
+        pronouns,
+        fields,
+      });
+
+      userStore.set(resp);
+      localStorage.setItem("pronouns-user", JSON.stringify(resp));
+
+      error = null;
+      modified = false;
+    } catch (e) {
+      error = e as APIError;
+    }
+  };
+</script>
+
+<h1>
+  Edit profile
+  {#if modified}
+    <Button color="success" on:click={() => updateUser()}>Save changes</Button>
+  {/if}
+</h1>
+
+{#if error}
+  <Alert color="danger" fade={false}>
+    <h4 class="alert-header">An error occurred</h4>
+    <p>
+      <b>{error.code}</b>: {error.message}
+      {#if error.details}{error.details}{/if}
+    </p>
+  </Alert>
+{/if}
+
+{#if !$userStore}
+  <Alert color="danger" fade={false}>Error: No user object</Alert>
+{:else}
+  <div class="grid">
+    <div class="row">
+      <div class="col-md">
+        <FormGroup floating label="Username">
+          <Input value={$userStore.name} disabled />
+        </FormGroup>
+        <span>To change your username, go to <a href="/settings">settings</a>.</span>
+        <h3>Avatar</h3>
+        <div class="row">
+          <div class="col-md">
+            {#if avatar}
+              <img width={200} src={avatar} alt="New avatar" class="rounded-circle img-fluid" />
+            {:else}
+              <FallbackImage alt="Current avatar" urls={$userStore.avatar_urls} width={200} />
+            {/if}
+          </div>
+          <div class="col-md">
+            <input class="form-control" id="avatar" type="file" bind:files={avatar_files} />
+          </div>
+        </div>
+      </div>
+      <div class="col-md">
+        <FormGroup floating label="Display name">
+          <Input bind:value={display_name} />
+        </FormGroup>
+        <div>
+          <FormGroup floating label="Bio ({bio.length}/1000)">
+            <textarea style="min-height: 100px;" class="form-control" bind:value={bio} />
+          </FormGroup>
+        </div>
+      </div>
+    </div>
+  </div>
+{/if}
diff --git a/frontend/src/routes/edit/profile/+page.ts b/frontend/src/routes/edit/profile/+page.ts
new file mode 100644
index 0000000..a3d1578
--- /dev/null
+++ b/frontend/src/routes/edit/profile/+page.ts
@@ -0,0 +1 @@
+export const ssr = false;