diff --git a/common/Root.tsx b/common/Root.tsx
index c0c139c8..a531d9a4 100644
--- a/common/Root.tsx
+++ b/common/Root.tsx
@@ -11,6 +11,7 @@ import Swap from 'containers/Tabs/Swap';
 import ViewWallet from 'containers/Tabs/ViewWallet';
 import SignAndVerifyMessage from 'containers/Tabs/SignAndVerifyMessage';
 import BroadcastTx from 'containers/Tabs/BroadcastTx';
+import RestoreKeystore from 'containers/Tabs/RestoreKeystore';
 
 // TODO: fix this
 interface Props {
@@ -33,12 +34,12 @@ export default class Root extends Component<Props, {}> {
             <Route path="/send-transaction" component={SendTransaction} />
             <Route path="/contracts" component={Contracts} />
             <Route path="/ens" component={ENS} />
+            <Route path="/utilities" component={RestoreKeystore} />
             <Route
               path="/sign-and-verify-message"
               component={SignAndVerifyMessage}
             />
             <Route path="/pushTx" component={BroadcastTx} />
-
             <LegacyRoutes />
           </div>
         </Router>
diff --git a/common/components/Header/components/Navigation.tsx b/common/components/Header/components/Navigation.tsx
index facdd691..8a37f04e 100644
--- a/common/components/Header/components/Navigation.tsx
+++ b/common/components/Header/components/Navigation.tsx
@@ -8,6 +8,7 @@ const tabs = [
     name: 'NAV_GenerateWallet',
     to: '/'
   },
+
   {
     name: 'NAV_SendEther',
     to: 'send-transaction'
@@ -36,6 +37,10 @@ const tabs = [
     name: 'Broadcast Transaction',
     to: 'pushTx'
   },
+  {
+    name: 'NAV_Utilities',
+    to: 'utilities'
+  },
   {
     name: 'NAV_Help',
     to: 'https://myetherwallet.groovehq.com/help_center',
diff --git a/common/components/WalletDecrypt/PrivateKey.tsx b/common/components/WalletDecrypt/PrivateKey.tsx
index 0e564144..96af3673 100644
--- a/common/components/WalletDecrypt/PrivateKey.tsx
+++ b/common/components/WalletDecrypt/PrivateKey.tsx
@@ -1,4 +1,5 @@
 import { isValidEncryptedPrivKey, isValidPrivKey } from 'libs/validators';
+import { stripHexPrefix } from 'libs/values';
 import React, { Component } from 'react';
 import translate, { translateRaw } from 'translations';
 
@@ -8,13 +9,6 @@ export interface PrivateKeyValue {
   valid: boolean;
 }
 
-function fixPkey(key) {
-  if (key.indexOf('0x') === 0) {
-    return key.slice(2);
-  }
-  return key;
-}
-
 interface Validated {
   fixedPkey: string;
   isValidPkey: boolean;
@@ -23,7 +17,7 @@ interface Validated {
 }
 
 function validatePkeyAndPass(pkey: string, pass: string): Validated {
-  const fixedPkey = fixPkey(pkey);
+  const fixedPkey = stripHexPrefix(pkey);
   const validPkey = isValidPrivKey(fixedPkey);
   const validEncPkey = isValidEncryptedPrivKey(fixedPkey);
   const isValidPkey = validPkey || validEncPkey;
@@ -58,15 +52,13 @@ export default class PrivateKeyDecrypt extends Component {
     return (
       <section className="col-md-4 col-sm-6">
         <div id="selectedTypeKey">
-          <h4>
-            {translate('ADD_Radio_3')}
-          </h4>
+          <h4>{translate('ADD_Radio_3')}</h4>
           <div className="form-group">
             <textarea
               id="aria-private-key"
-              className={`form-control ${isValidPkey
-                ? 'is-valid'
-                : 'is-invalid'}`}
+              className={`form-control ${
+                isValidPkey ? 'is-valid' : 'is-invalid'
+              }`}
               value={key}
               onChange={this.onPkeyChange}
               onKeyDown={this.onKeyDown}
@@ -75,22 +67,21 @@ export default class PrivateKeyDecrypt extends Component {
             />
           </div>
           {isValidPkey &&
-            isPassRequired &&
-            <div className="form-group">
-              <p>
-                {translate('ADD_Label_3')}
-              </p>
-              <input
-                className={`form-control ${password.length > 0
-                  ? 'is-valid'
-                  : 'is-invalid'}`}
-                value={password}
-                onChange={this.onPasswordChange}
-                onKeyDown={this.onKeyDown}
-                placeholder={translateRaw('x_Password')}
-                type="password"
-              />
-            </div>}
+            isPassRequired && (
+              <div className="form-group">
+                <p>{translate('ADD_Label_3')}</p>
+                <input
+                  className={`form-control ${
+                    password.length > 0 ? 'is-valid' : 'is-invalid'
+                  }`}
+                  value={password}
+                  onChange={this.onPasswordChange}
+                  onKeyDown={this.onKeyDown}
+                  placeholder={translateRaw('x_Password')}
+                  type="password"
+                />
+              </div>
+            )}
         </div>
       </section>
     );
diff --git a/common/config/data.ts b/common/config/data.ts
index 60a34757..2cd8684b 100644
--- a/common/config/data.ts
+++ b/common/config/data.ts
@@ -3,6 +3,7 @@ import { networkIdToName } from 'libs/values';
 export const languages = require('./languages.json');
 // Displays in the header
 export const VERSION = '4.0.0 (Alpha 0.0.4)';
+export const N_FACTOR = 1024;
 
 // Displays at the top of the site, make message empty string to remove.
 // Type can be primary, warning, danger, success, or info.
diff --git a/common/containers/Tabs/GenerateWallet/components/DownloadWallet.tsx b/common/containers/Tabs/GenerateWallet/components/DownloadWallet.tsx
index 65523458..7eadecb0 100644
--- a/common/containers/Tabs/GenerateWallet/components/DownloadWallet.tsx
+++ b/common/containers/Tabs/GenerateWallet/components/DownloadWallet.tsx
@@ -7,6 +7,7 @@ import translate from 'translations';
 import { makeBlob } from 'utils/blob';
 import './DownloadWallet.scss';
 import Template from './Template';
+import { N_FACTOR } from 'config/data';
 
 interface Props {
   wallet: IFullWallet;
@@ -47,7 +48,7 @@ export default class DownloadWallet extends Component<Props, State> {
           role="button"
           className="DlWallet-download btn btn-primary btn-lg"
           aria-label="Download Keystore File (UTC / JSON · Recommended · Encrypted)"
-          aria-describedby="x_KeystoreDesc"
+          aria-describedby={translate('x_KeystoreDesc')}
           download={filename}
           href={this.getBlob()}
           onClick={this.handleDownloadKeystore}
@@ -130,7 +131,7 @@ export default class DownloadWallet extends Component<Props, State> {
     this.state.hasDownloadedWallet && this.props.continueToPaper();
 
   private setWallet(wallet: IFullWallet, password: string) {
-    const keystore = wallet.toV3(password, { n: 1024 });
+    const keystore = wallet.toV3(password, { n: N_FACTOR });
     keystore.address = toChecksumAddress(keystore.address);
     this.setState({ keystore });
   }
diff --git a/common/containers/Tabs/RestoreKeystore/components/KeystoreDetails.scss b/common/containers/Tabs/RestoreKeystore/components/KeystoreDetails.scss
new file mode 100644
index 00000000..25f137e2
--- /dev/null
+++ b/common/containers/Tabs/RestoreKeystore/components/KeystoreDetails.scss
@@ -0,0 +1,23 @@
+@import 'common/sass/variables';
+
+.KeystoreDetails {
+  &-title {
+    margin: $space auto $space * 2.5;
+  }
+
+  &-password,
+  &-key {
+    max-width: 40rem;
+    margin: 0 auto $space;
+
+    &-label {
+      margin-bottom: $space;
+    }
+  }
+
+  &-submit,
+  &-download {
+    max-width: 16rem;
+    margin: 0 auto $space * 3;
+  }
+}
diff --git a/common/containers/Tabs/RestoreKeystore/components/KeystoreDetails.tsx b/common/containers/Tabs/RestoreKeystore/components/KeystoreDetails.tsx
new file mode 100644
index 00000000..bece2338
--- /dev/null
+++ b/common/containers/Tabs/RestoreKeystore/components/KeystoreDetails.tsx
@@ -0,0 +1,177 @@
+import React, { Component } from 'react';
+import Template from './Template';
+import KeystoreInput from './KeystoreInput';
+import { fromPrivateKey, IFullWallet, fromV3 } from 'ethereumjs-wallet';
+import { makeBlob } from 'utils/blob';
+import { isValidPrivKey } from 'libs/validators';
+import { stripHexPrefix } from 'libs/values';
+import translate from 'translations';
+import './KeystoreDetails.scss';
+import { N_FACTOR } from 'config/data';
+
+interface State {
+  secretKey: string;
+  password: string;
+  fileName: string;
+  isPasswordVisible: boolean;
+  isPrivateKeyVisible: boolean;
+  wallet: IFullWallet | null | undefined;
+}
+const initialState: State = {
+  secretKey: '',
+  password: '',
+  isPasswordVisible: false,
+  isPrivateKeyVisible: false,
+  fileName: '',
+  wallet: null
+};
+
+const minLength = min => value => value && value.length >= min;
+const minLength9 = minLength(9);
+
+class KeystoreDetails extends Component<{}, State> {
+  public state = initialState;
+
+  public componentWillUnmount() {
+    this.resetState();
+  }
+
+  public render() {
+    const {
+      secretKey,
+      isPasswordVisible,
+      isPrivateKeyVisible,
+      password,
+      wallet,
+      fileName
+    } = this.state;
+
+    const privateKey = stripHexPrefix(secretKey);
+    const privateKeyValid = isValidPrivKey(privateKey);
+
+    const content = (
+      <div className="KeystoreDetails">
+        <div>
+          <label className="KeystoreDetails-key">
+            <h4 className="KeystoreDetails-label">Private Key</h4>
+            <KeystoreInput
+              isValid={privateKeyValid}
+              isVisible={isPrivateKeyVisible}
+              name="secretKey"
+              value={secretKey}
+              handleInput={this.handleInput}
+              placeholder="Enter your saved private key here"
+              handleToggle={this.togglePrivateKey}
+            />
+          </label>
+        </div>
+        <div>
+          <label className="KeystoreDetails-password">
+            <h4 className="KeystoreDetails-label">Password</h4>
+            <KeystoreInput
+              isValid={minLength9(password)}
+              isVisible={isPasswordVisible}
+              name="password"
+              value={password}
+              placeholder="Enter your encryption password here."
+              handleInput={this.handleInput}
+              handleToggle={this.togglePassword}
+            />
+          </label>
+        </div>
+        {!wallet ? (
+          <button
+            onClick={this.handleKeystoreGeneration}
+            className="KeystoreDetails-submit btn btn-primary btn-block"
+            disabled={!privateKeyValid || !minLength9(password)}
+          >
+            Generate Keystore
+          </button>
+        ) : this.runtimeKeystoreCheck() ? (
+          <a
+            onClick={this.resetState}
+            href={this.getBlob()}
+            className="KeystoreDetails-download btn btn-success btn-block"
+            aria-label="Download Keystore File (UTC / JSON · Recommended · Encrypted)"
+            aria-describedby={translate('x_KeystoreDesc')}
+            download={fileName}
+          >
+            Download Keystore
+          </a>
+        ) : (
+          <p>
+            Error generating a valid keystore that matches your private key. In
+            order to protect our users, if our runtime check fails, we prevent
+            you from downloading a potentially corrupted wallet.
+          </p>
+        )}
+      </div>
+    );
+    return (
+      <div>
+        <Template title="Regenerate Keystore File" content={content} />
+      </div>
+    );
+  }
+
+  private togglePrivateKey = () => {
+    this.setState({
+      isPrivateKeyVisible: !this.state.isPrivateKeyVisible
+    });
+  };
+
+  private togglePassword = () => {
+    this.setState({
+      isPasswordVisible: !this.state.isPasswordVisible
+    });
+  };
+
+  private resetState = () => {
+    this.setState(initialState);
+  };
+
+  private handleKeystoreGeneration = () => {
+    const { secretKey } = this.state;
+    const removeChecksumPkey = stripHexPrefix(secretKey);
+    const keyBuffer = Buffer.from(removeChecksumPkey, 'hex');
+    const wallet = fromPrivateKey(keyBuffer);
+    const fileName = wallet.getV3Filename();
+    this.setState({
+      wallet,
+      fileName
+    });
+  };
+
+  private handleInput = (e: React.FormEvent<HTMLInputElement>) => {
+    const name = e.currentTarget.name;
+    const value = e.currentTarget.value;
+    if (name === 'secretKey') {
+      this.setState({
+        wallet: null
+      });
+    }
+    this.setState({ [name as any]: value });
+  };
+
+  private runtimeKeystoreCheck(): boolean {
+    const { wallet, password, secretKey } = this.state;
+    if (wallet) {
+      const keystore = wallet.toV3(password, { n: N_FACTOR });
+      const backToWallet = fromV3(keystore, password, true);
+      if (stripHexPrefix(backToWallet.getPrivateKeyString()) === secretKey) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  private getBlob() {
+    const { wallet, password } = this.state;
+    if (wallet) {
+      const keystore = wallet.toV3(password, { n: N_FACTOR });
+      return makeBlob('text/json;charset=UTF-8', keystore);
+    }
+  }
+}
+
+export default KeystoreDetails;
diff --git a/common/containers/Tabs/RestoreKeystore/components/KeystoreInput.tsx b/common/containers/Tabs/RestoreKeystore/components/KeystoreInput.tsx
new file mode 100644
index 00000000..56af37e7
--- /dev/null
+++ b/common/containers/Tabs/RestoreKeystore/components/KeystoreInput.tsx
@@ -0,0 +1,43 @@
+import React from 'react';
+import classnames from 'classnames';
+
+interface Props {
+  isValid: boolean;
+  isVisible: boolean;
+  name: string;
+  value: string;
+  placeholder: string;
+  handleInput(e: React.FormEvent<HTMLInputElement>): void;
+  handleToggle(): void;
+}
+
+const KeystoreInput: React.SFC<Props> = ({
+  isValid,
+  isVisible,
+  handleInput,
+  name,
+  value,
+  placeholder,
+  handleToggle
+}) => (
+  <div className="input-group">
+    <input
+      className={classnames(
+        'form-control',
+        isValid ? 'is-valid' : 'is-invalid'
+      )}
+      type={isVisible ? 'text' : 'password'}
+      name={name}
+      placeholder={placeholder}
+      value={value}
+      onChange={handleInput}
+    />
+    <span
+      onClick={handleToggle}
+      role="button"
+      className="input-group-addon eye"
+    />
+  </div>
+);
+
+export default KeystoreInput;
diff --git a/common/containers/Tabs/RestoreKeystore/components/Template.tsx b/common/containers/Tabs/RestoreKeystore/components/Template.tsx
new file mode 100644
index 00000000..e6ff8216
--- /dev/null
+++ b/common/containers/Tabs/RestoreKeystore/components/Template.tsx
@@ -0,0 +1,16 @@
+import React from 'react';
+
+interface Props {
+  content: React.ReactElement<any>;
+  title: string;
+}
+
+const RestoreKeystoreTemplate: React.SFC<Props> = ({ title, content }) => (
+  <div className="Tab-content">
+    <div className="Tab-content-pane text-center">
+      <h1>{title}</h1>
+      {content}
+    </div>
+  </div>
+);
+export default RestoreKeystoreTemplate;
diff --git a/common/containers/Tabs/RestoreKeystore/index.tsx b/common/containers/Tabs/RestoreKeystore/index.tsx
new file mode 100644
index 00000000..f269432b
--- /dev/null
+++ b/common/containers/Tabs/RestoreKeystore/index.tsx
@@ -0,0 +1,11 @@
+import React from 'react';
+import TabSection from 'containers/TabSection';
+import KeystoreDetails from './components/KeystoreDetails';
+
+const RestoreKeystore: React.SFC<{}> = () => (
+  <TabSection>
+    <KeystoreDetails />
+  </TabSection>
+);
+
+export default RestoreKeystore;
diff --git a/common/libs/validators.ts b/common/libs/validators.ts
index fff82e5e..0585b69c 100644
--- a/common/libs/validators.ts
+++ b/common/libs/validators.ts
@@ -1,5 +1,6 @@
-import { toChecksumAddress } from 'ethereumjs-util';
+import { toChecksumAddress, isValidPrivate } from 'ethereumjs-util';
 import { RawTransaction } from 'libs/transaction';
+import { stripHexPrefix } from 'libs/values';
 import WalletAddressValidator from 'wallet-address-validator';
 import { normalise } from './ens';
 import { Validator } from 'jsonschema';
@@ -88,9 +89,15 @@ function validateEtherAddress(address: string): boolean {
 
 export function isValidPrivKey(privkey: string | Buffer): boolean {
   if (typeof privkey === 'string') {
-    return privkey.length === 64;
+    const strippedKey = stripHexPrefix(privkey);
+    const initialCheck = strippedKey.length === 64;
+    if (initialCheck) {
+      const keyBuffer = Buffer.from(strippedKey, 'hex');
+      return isValidPrivate(keyBuffer);
+    }
+    return false;
   } else if (privkey instanceof Buffer) {
-    return privkey.length === 32;
+    return privkey.length === 32 && isValidPrivate(privkey);
   } else {
     return false;
   }
diff --git a/common/translations/lang/en.json b/common/translations/lang/en.json
index 3b898648..6641f229 100644
--- a/common/translations/lang/en.json
+++ b/common/translations/lang/en.json
@@ -72,6 +72,7 @@
     "NAV_Swap": "Swap ",
     "NAV_ViewWallet": "View Wallet Info ",
     "NAV_YourWallets": "Your Wallets ",
+    "NAV_Utilities": "Utilities",
     "x_Access": "Access ",
     "x_AddessDesc": "Your Address can also be known as you `Account #` or your `Public Key`. It is what you share with people so they can send you Ether or Tokens. Find the colorful address icon. Make sure it matches your paper wallet & whenever you enter your address somewhere.",
     "x_Address": "Your Address ",
diff --git a/spec/libs/validators.spec.ts b/spec/libs/validators.spec.ts
index 4637b147..0794a056 100644
--- a/spec/libs/validators.spec.ts
+++ b/spec/libs/validators.spec.ts
@@ -1,11 +1,19 @@
 import {
   isValidBTCAddress,
   isValidETHAddress,
-  isValidPath
+  isValidPath,
+  isValidPrivKey
 } from '../../common/libs/validators';
 
 const VALID_BTC_ADDRESS = '1MEWT2SGbqtz6mPCgFcnea8XmWV5Z4Wc6';
 const VALID_ETH_ADDRESS = '0x7cB57B5A97eAbe94205C07890BE4c1aD31E486A8';
+const VALID_ETH_PRIVATE_KEY =
+  '3f4fd89ea4970cc77bfd2d07a95786575ea62e183857afe6301578e1a3c5c782';
+const INVALID_ETH_PRIVATE_KEY =
+  '3f4fd89ea4970cc77bfd2d07a95786575ea62e183857afe6301578e1a3c5ZZZZ';
+const VALID_ETH_PRIVATE_BUFFER = Buffer.from(VALID_ETH_PRIVATE_KEY, 'hex');
+const VALID_ETH_PRIVATE_0X =
+  '0x3f4fd89ea4970cc77bfd2d07a95786575ea62e183857afe6301578e1a3c5c782';
 
 describe('Validator', () => {
   it('should validate correct BTC address as true', () => {
@@ -25,11 +33,22 @@ describe('Validator', () => {
       isValidETHAddress('nonsense' + VALID_ETH_ADDRESS + 'nonsense')
     ).toBeFalsy();
   });
-
   it('should validate a correct DPath as true', () => {
     expect(isValidPath("m/44'/60'/0'/0")).toBeTruthy();
   });
   it('should validate an incorrect DPath as false', () => {
     expect(isValidPath('m/44/60/0/0')).toBeFalsy();
   });
+  it('should validate private key as true', () => {
+    expect(isValidPrivKey(VALID_ETH_PRIVATE_KEY)).toBeTruthy();
+  });
+  it('should validate invalid private key as false', () => {
+    expect(isValidPrivKey(INVALID_ETH_PRIVATE_KEY)).toBeFalsy();
+  });
+  it('should validate 0x private keys as true', () => {
+    expect(isValidPrivKey(VALID_ETH_PRIVATE_0X)).toBeTruthy();
+  });
+  it('should validate private key buffer type as true', () => {
+    expect(isValidPrivKey(VALID_ETH_PRIVATE_BUFFER)).toBeTruthy();
+  });
 });
diff --git a/spec/sagas/wallet.spec.tsx b/spec/sagas/wallet.spec.tsx
index 92532dae..215f5758 100644
--- a/spec/sagas/wallet.spec.tsx
+++ b/spec/sagas/wallet.spec.tsx
@@ -12,7 +12,7 @@ import {
 import { Wei } from 'libs/units';
 import { changeNodeIntent } from 'actions/config';
 import { INode } from 'libs/nodes/INode';
-import { initWeb3Node, Token } from 'config/data';
+import { initWeb3Node, Token, N_FACTOR } from 'config/data';
 import { apply, call, cps, fork, put, select } from 'redux-saga/effects';
 import { getNetworkConfig, getNodeLib } from 'selectors/config';
 import { getTokens, getWalletInst } from 'selectors/wallet';
@@ -65,7 +65,7 @@ const utcKeystore = {
     kdfparams: {
       dklen: 32,
       salt: '037a53e520f2d00fb70f02f39b31b77374de9e0e1d35fd7cbe9c8a8b21d6b0ab',
-      n: 1024,
+      n: N_FACTOR,
       r: 8,
       p: 1
     },