ExtendOffice Kutools for Outlook is an advanced add-in that enhances the functionality of Microsoft Outlook with over 100 handy tools. This software streamlines daily email management by automating repetitive tasks, managing attachments, and providing intelligent features like batch processing, advanced rule setting, and enhanced email handling capabilities. With its user-friendly interface, Kutools for Outlook makes managing emails more efficient, saving users significant time and effort. It’s ideal for both personal and professional use, supporting all Outlook versions and providing seamless integration for an optimized email experience.
Kutools for Outlook Coupon April 2026 (100% Working)
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Key Features & Screenshots
Auto CC / BCC
Kutools for Outlook’s automatically Cc or Bcc different people feature simplifies the process of automatically adding recipients to the Cc or Bcc fields based on multiple customizable conditions. Unlike Outlook’s built-in rules, which only support “Or” relationships, Kutools introduces the unique ability to apply an “And” relationship between rules, providing greater flexibility to handle complex Cc and Bcc scenarios. This feature supports useful conditions and exceptions, allows for easy rule management with bulk on/off toggling, and enables importing and exporting rules for seamless integration into your workflow.

Automatic forwarding
With this Outlook add-in, you can easily set up Automatic forwarding rules to automatically forward mail after receiving it. Turn on auto-forwarding: This feature allows you to easily turn on or off auto-forwarding rules with just one click. It acts as a toggle button to control the Auto-Forward feature.
Note: If this option is not enabled, all rules configured in Automatic Forward Manager will not take effect. You must enable this option to apply Automatic Relay Manager rules.

Auto reply
With this utility, you can easily set up Auto Reply for out-of-office in Outlook without server exchange. Turn on autoresponder: With this option, you can easily turn on or off autoresponder rules with just one click. It acts as a toggle button to control the Automatic Replies feature. Note: If this option is not enabled, all rules configured in Automatic Replies Manager will be turned off. You must enable this option to apply Autoresponder Manager rules.
Kutools AI Mail Assistant
Kutools AI for Outlook is an innovative feature from ExtendOffice that integrates advanced AI technology from top models like OpenAI and GoogleAI into your everyday email experience. Part of the Kutools for Outlook suite, which offers over 100 tools, it revolutionizes how you manage and engage with emails. With its user-friendly interface, Kutools AI enhances your productivity by streamlining both email reading and writing, making your workflow faster and more efficient.


Send Separately
Send Email To Multiple Recipients separately function allows you to send the same email to multiple recipients individually, automatically inserting personalized greetings for each recipient, whichh makes the email feel more personal and less like spam. Each recipient only sees their own email address, ensuring privacy for others. This feature also supports inserting Cc/Bcc, adding attachments and signatures, including both contacts and contact groups in the To field, and even switching email accounts directly within the email editing window.
In addition, Kutools for Outlook has other unique features such as:
– Easily set up Automatic Replies for out of the office without Sever exchange
– Automatic CC / BCC Every email sent and easily customized rules
– Forward multiple emails individually with just one click
– Powerful spam filter helps reduce unwanted messages in your inbox – Bunch of one-click activities: Such as Deleting Duplicate Emails / Contacts, etc.
- Fully customizable symbol library with custom categories (add, rename, delete, sort)
- Support for richer symbol types including characters, emojis, and special text
- Automatic tracking of recently used symbols for quick reuse
- Ability to insert symbols into plain text emails
- Faster message creation using reusable templates (formerly AutoText)
- Direct editing of templates without needing to recreate them
- Built-in search for quick access to templates
- Full management of template categories and items (add, delete, rename, move)
- Export and import support for templates
- Duplicate email removal from selected messages while keeping the earliest email
- Quick scan and delete of duplicate emails with automatic cleanup
- Advanced duplicate detection across folders or mailboxes
- Flexible options to keep the earliest, latest, or folder-priority duplicate
- Cleaner and customizable snooze time list
- Ability to add, remove, and reorder snooze durations
- Customizable preset times for scheduled sending
- Ability to add, remove, and reorder send-time presets
- Personalized greetings supported in both email subject and body
Frequently Asked Questions
How do I install Kutools for Outlook?
Download the setup file from the ExtendOffice website. Run the installer and follow the on-screen instructions to complete the installation. After installation, the Kutools tab will appear in your Outlook interface.
What versions of Microsoft Outlook are compatible with Kutools for Outlook?
Kutools for Outlook is compatible with Microsoft Outlook 2010, 2013, 2016, 2019, 2021, 2024 and Office 365.
Can I try Kutools for Outlook before purchasing?
Yes, it offers a 30-day free trial with full functionality, allowing you to explore all its features without any limitations.
How does the AI Mail Assistant feature work?
The AI Mail Assistant provides smart replies, email content summarization, and language translation, optimizing email communication by learning from your historical conversations and mimicking your tone.
Can Kutools for Outlook help manage duplicate items?
Yes, this software includes features to delete duplicate emails, contacts, and tasks, helping to keep your Outlook folders organized and free of clutter.
How do I handle junk emails with Kutools for Outlook?
It offers various tools to block and unblock emails based on sender, domain, subject, or body content, helping you manage unwanted (junk) emails effectively.
How can I use the WinningPC coupon code for Kutools for Outlook?
Enter the coupon code WINNING***5 during the checkout process on the ExtendOffice store to receive a 25% discount on your purchase.
Where can I find more information about current promotions for Kutools for Outlook?
Visit the ExtendOffice website or partner sites like WinningPC to get 25% discount and stay updated on the latest coupon codes and promotional offers.
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Technical Details
| Language Support | English, Français, German, Italian, Spanish, Swedish, and more… |
| Money Back Guarantee | 60-Day |
| Operating System | Windows |
| Shipping | Instantly receive the latest Full Version download link and license code |
| Subscription | Lifetime |
| Support Services | Forums, Tickets |

