diff --git a/content-types/content-type-transaction-reference/src/TransactionReference.ts b/content-types/content-type-transaction-reference/src/TransactionReference.ts
index 58c4a8d51..bf049fd86 100644
--- a/content-types/content-type-transaction-reference/src/TransactionReference.ts
+++ b/content-types/content-type-transaction-reference/src/TransactionReference.ts
@@ -17,7 +17,7 @@ export type TransactionReference = {
    */
   namespace?: string;
   /**
-   * The networkId for the transaction, in decimal or hexidecimal format
+   * The networkId for the transaction, in decimal or hexadecimal format
    */
   networkId: number | string;
   /**
diff --git a/sdks/js-sdk/src/Client.ts b/sdks/js-sdk/src/Client.ts
index 7a12f9e95..e19bf2f96 100644
--- a/sdks/js-sdk/src/Client.ts
+++ b/sdks/js-sdk/src/Client.ts
@@ -311,7 +311,7 @@ export default class Client<ContentTypes = any> {
   /**
    * Create and start a client associated with given wallet.
    * @param wallet the wallet as a Signer instance
-   * @param opts specify how to to connect to the network
+   * @param opts specify how to connect to the network
    */
 
   // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unnecessary-type-arguments
diff --git a/sdks/js-sdk/src/Invitation.ts b/sdks/js-sdk/src/Invitation.ts
index 0902ff1dc..e328b2bda 100644
--- a/sdks/js-sdk/src/Invitation.ts
+++ b/sdks/js-sdk/src/Invitation.ts
@@ -217,7 +217,7 @@ export class SealedInvitation implements invitation.SealedInvitation {
     const envelopeTime = Long.fromString(env.timestampNs);
     const headerTime = sealed.v1?.header.createdNs;
     if (!headerTime || !headerTime.equals(envelopeTime)) {
-      throw new Error("envelope and header timestamp mistmatch");
+      throw new Error("envelope and header timestamp mismatch");
     }
     return sealed;
   }
diff --git a/sdks/js-sdk/src/authn/Token.ts b/sdks/js-sdk/src/authn/Token.ts
index 23843bfa0..6076803ae 100644
--- a/sdks/js-sdk/src/authn/Token.ts
+++ b/sdks/js-sdk/src/authn/Token.ts
@@ -19,7 +19,7 @@ export default class Token implements authn.Token {
     this.authDataSignature = authDataSignature;
   }
 
-  // Get AuthData, generating from bytes and cacheing the first time it is accessed
+  // Get AuthData, generating from bytes and caching the first time it is accessed
   get authData(): AuthData {
     if (!this._authData) {
       this._authData = AuthData.fromBytes(this.authDataBytes);
diff --git a/sdks/js-sdk/src/crypto/README.md b/sdks/js-sdk/src/crypto/README.md
index aa3c72cd2..c6097c190 100644
--- a/sdks/js-sdk/src/crypto/README.md
+++ b/sdks/js-sdk/src/crypto/README.md
@@ -28,7 +28,7 @@ let pri2 = await store.loadPrivateKeyBundle();
 
 ## Sending a message
 
-The sender must obtain the advertized public key bundle of the recipient and use it and his/her private key bundle to derive a shared secret that is then used as input into the symmetric encryption of the payload.
+The sender must obtain the advertised public key bundle of the recipient and use it and his/her private key bundle to derive a shared secret that is then used as input into the symmetric encryption of the payload.
 
 ```js
 // deserializing recipient's public key bundle (bytes obtained from the network)
diff --git a/sdks/js-sdk/src/keystore/InMemoryKeystore.ts b/sdks/js-sdk/src/keystore/InMemoryKeystore.ts
index da656a6d4..32e97f12d 100644
--- a/sdks/js-sdk/src/keystore/InMemoryKeystore.ts
+++ b/sdks/js-sdk/src/keystore/InMemoryKeystore.ts
@@ -498,7 +498,7 @@ export default class InMemoryKeystore implements KeystoreInterface {
     } else {
       throw new KeystoreError(
         ErrorCode.ERROR_CODE_INVALID_INPUT,
-        "must specifify identityKey or prekeyIndex",
+        "must specify identityKey or prekeyIndex",
       );
     }