diff --git a/stylesheets/components/Lightbox.scss b/stylesheets/components/Lightbox.scss
index 3e9f9093b8d..6112bc23954 100644
--- a/stylesheets/components/Lightbox.scss
+++ b/stylesheets/components/Lightbox.scss
@@ -26,7 +26,7 @@
     display: flex;
     flex-direction: column;
     flex-grow: 1;
-    // To ensure that a large image doesnt overflow the flex layout
+    // To ensure that a large image doesn't overflow the flex layout
     min-height: 50px;
     outline: none;
   }
diff --git a/ts/components/BetterAvatar.tsx b/ts/components/BetterAvatar.tsx
index 43dc1a28025..6157322a59f 100644
--- a/ts/components/BetterAvatar.tsx
+++ b/ts/components/BetterAvatar.tsx
@@ -95,7 +95,7 @@ export const BetterAvatar = ({
       style={{
         backgroundImage: avatarURL ? `url(${avatarURL})` : undefined,
         backgroundSize: size,
-        // +8 so that the size is the acutal size we want, 8 is the invisible
+        // +8 so that the size is the actual size we want, 8 is the invisible
         // padding around the bubble to make room for the selection border
         height: size + 8,
         width: size + 8,
diff --git a/ts/components/LeftPane.tsx b/ts/components/LeftPane.tsx
index 4cdc2223c6e..093e0589683 100644
--- a/ts/components/LeftPane.tsx
+++ b/ts/components/LeftPane.tsx
@@ -211,7 +211,7 @@ export const LeftPane: React.FC<PropsType> = ({
   //    but React doesn't know that they're the same, so you can lose focus as you change
   //    modes.
   // 2. These components render virtualized lists, which are somewhat slow to initialize.
-  //    Switching between modes can cause noticable hiccups.
+  //    Switching between modes can cause noticeable hiccups.
   //
   // To get around those problems, we use "helpers" which all correspond to the same
   //   interface.
diff --git a/ts/scripts/fuse-electron.ts b/ts/scripts/fuse-electron.ts
index 12b51f2fe22..259b878628e 100644
--- a/ts/scripts/fuse-electron.ts
+++ b/ts/scripts/fuse-electron.ts
@@ -46,7 +46,7 @@ export async function afterPack({
     // Enables validation of the app.asar archive on macOS
     [FuseV1Options.EnableEmbeddedAsarIntegrityValidation]: true,
     // Enforces that Electron will only load your app from "app.asar" instead of
-    // it's normall search paths
+    // its normal search paths
     [FuseV1Options.OnlyLoadAppFromAsar]: true,
   });
 }
diff --git a/ts/test-both/state/selectors/conversations_test.ts b/ts/test-both/state/selectors/conversations_test.ts
index 58efae5754a..d5cd035acfa 100644
--- a/ts/test-both/state/selectors/conversations_test.ts
+++ b/ts/test-both/state/selectors/conversations_test.ts
@@ -599,7 +599,7 @@ describe('both/state/selectors/conversations', () => {
         'convo-6': {
           ...makeConversation('convo-6'),
           profileSharing: true,
-          name: 'Should Be Droped (no title)',
+          name: 'Should Be Dropped (no title)',
           title: null,
         },
         'convo-7': {
diff --git a/ts/test-electron/sql/sendLog_test.ts b/ts/test-electron/sql/sendLog_test.ts
index 2fede1391ac..885aed9789c 100644
--- a/ts/test-electron/sql/sendLog_test.ts
+++ b/ts/test-electron/sql/sendLog_test.ts
@@ -268,7 +268,7 @@ describe('sql/sendLog', () => {
   });
 
   describe('#deleteSentProtoByMessageId', () => {
-    it('deletes all records releated to that messageId', async () => {
+    it('deletes all records related to that messageId', async () => {
       assert.lengthOf(await getAllSentProtos(), 0);
       assert.lengthOf(await _getAllSentProtoMessageIds(), 0);
       assert.lengthOf(await _getAllSentProtoRecipients(), 0);
diff --git a/ts/textsecure/Errors.ts b/ts/textsecure/Errors.ts
index 6e78d5cc161..d70bb2b8b14 100644
--- a/ts/textsecure/Errors.ts
+++ b/ts/textsecure/Errors.ts
@@ -192,7 +192,7 @@ export class SendMessageProtoError extends Error implements CallbackResultType {
 
   public readonly dataMessage?: Uint8Array;
 
-  // Fields necesary for send log save
+  // Fields necessary for send log save
   public readonly contentHint?: number;
 
   public readonly contentProto?: Uint8Array;
diff --git a/ts/textsecure/OutgoingMessage.ts b/ts/textsecure/OutgoingMessage.ts
index 38c0ef1a991..9570f354e1d 100644
--- a/ts/textsecure/OutgoingMessage.ts
+++ b/ts/textsecure/OutgoingMessage.ts
@@ -433,7 +433,7 @@ export default class OutgoingMessage {
             );
             if (!activeSession) {
               throw new Error(
-                'OutgoingMessage.doSendMessage: No active sesssion!'
+                'OutgoingMessage.doSendMessage: No active session!'
               );
             }
 
diff --git a/ts/textsecure/SocketManager.ts b/ts/textsecure/SocketManager.ts
index 0111f2d77cb..fb0fbfbd183 100644
--- a/ts/textsecure/SocketManager.ts
+++ b/ts/textsecure/SocketManager.ts
@@ -170,7 +170,7 @@ export class SocketManager extends EventListener {
         await this.authenticate(this.credentials);
       } catch (error) {
         log.info(
-          'SocketManager: authenticated socket failed to reconect ' +
+          'SocketManager: authenticated socket failed to reconnect ' +
             `due to error ${Errors.toLogFormat(error)}`
         );
         return reconnect();
diff --git a/ts/textsecure/Types.d.ts b/ts/textsecure/Types.d.ts
index ff60479c3c0..56adca81358 100644
--- a/ts/textsecure/Types.d.ts
+++ b/ts/textsecure/Types.d.ts
@@ -239,7 +239,7 @@ export interface CallbackResultType {
   unidentifiedDeliveries?: Array<string>;
   dataMessage?: Uint8Array;
 
-  // Fields necesary for send log save
+  // Fields necessary for send log save
   contentHint?: number;
   contentProto?: Uint8Array;
   timestamp?: number;
diff --git a/ts/types/Attachment.ts b/ts/types/Attachment.ts
index db8e6d90bb8..885dbda919e 100644
--- a/ts/types/Attachment.ts
+++ b/ts/types/Attachment.ts
@@ -228,7 +228,7 @@ export async function autoOrientJPEG(
   // All images go through handleImageAttachment before being sent and thus have
   // already been scaled to level, oriented, stripped of exif data, and saved
   // in high quality format. If we want to send the image in HQ we can return
-  // the attachement as-is. Otherwise we'll have to further scale it down.
+  // the attachment as-is. Otherwise we'll have to further scale it down.
   if (!attachment.data || sendHQImages) {
     return attachment;
   }
diff --git a/ts/types/LinkPreview.ts b/ts/types/LinkPreview.ts
index e9426868f8d..6be7e8fef9f 100644
--- a/ts/types/LinkPreview.ts
+++ b/ts/types/LinkPreview.ts
@@ -161,7 +161,7 @@ export function isLinkSneaky(href: string): boolean {
     return true;
   }
 
-  // This is necesary because getDomain returns domains in punycode form.
+  // This is necessary because getDomain returns domains in punycode form.
   const unicodeDomain = nodeUrl.domainToUnicode
     ? nodeUrl.domainToUnicode(url.hostname)
     : url.hostname;
diff --git a/ts/util/sendToGroup.ts b/ts/util/sendToGroup.ts
index 3042a63581a..fc35f9ce74e 100644
--- a/ts/util/sendToGroup.ts
+++ b/ts/util/sendToGroup.ts
@@ -1003,7 +1003,7 @@ async function encryptForSenderKey({
     SenderCertificateMode.WithoutE164
   );
   if (!senderCertificateObject) {
-    throw new Error('encryptForSenderKey: Unable to fetch sender certifiate!');
+    throw new Error('encryptForSenderKey: Unable to fetch sender certificate!');
   }
 
   const senderCertificate = SenderCertificate.deserialize(