How To Export Signatures In Outlook

Every signature you’ve created in Outlook can be saved as a separate file for easy restoration. If you’re wondering how to export signatures in Outlook, you’ve come to the right place. Whether you’re switching computers, backing up your work, or just want to keep a copy, exporting signatures is simpler than you think. This guide walks you through the entire process step by step, covering Outlook for Windows, Mac, and the web version.

Exporting signatures in Outlook is not a built-in feature with a single button. Instead, you manually copy the signature files from a specific folder on your computer. This method works for Outlook 2010, 2013, 2016, 2019, and Microsoft 365. The process is quick and requires no third-party tools.

Step 1: Locate The Signature Folder

First, you need to find where Outlook stores your signatures. The location depends on your operating system. For Windows users, follow these steps:

Close Outlook completely to avoid file locking issues.
Press Windows Key + R to open the Run dialog box.
Type %appdata%\Microsoft\Signatures and press Enter.
A folder will open containing all your signature files.

If you’re on a Mac, the folder path is different. Open Finder, then go to ~/Library/Group Containers/UBF8T346G9.Office/User Content/Signatures. You might need to enable hidden folders in Finder to see the Library directory.

Step 2: Identify Your Signature Files

Inside the Signatures folder, you’ll see subfolders named after each signature you created. Each subfolder contains three file types:

.htm or .html – The HTML version of your signature
.rtf – The rich text format version
.txt – The plain text version

For example, if you have a signature called “Business”, you’ll see a folder named “Business” with those three files inside. You only need to copy the entire folder to export the signature.

Step 3: Copy The Signature Folder

Right-click the folder of the signature you want to export. Select Copy from the context menu. Then, paste it to a safe location like your Desktop, Documents folder, or an external drive. You can also use cloud storage like OneDrive or Google Drive for backup.

Repeat this for each signature you want to export. If you have many signatures, consider creating a master folder named “Outlook Signatures Backup” to keep everything organized.

Step 4: Verify The Export

Open the copied folder and check that all three files are present. If you only see one or two files, the export might be incomplete. In most cases, Outlook creates all three versions automatically. If you’re missing a file, it’s usually fine because the HTML version is the most important one.

You can also open the .htm file in a web browser to preview your signature. This confirms that the formatting and images are intact.

Exporting Signatures From Outlook For Mac

The process for Mac users is slightly different but just as easy. Here’s how to do it:

Quit Outlook completely.
Open Finder and press Command + Shift + G to open the “Go to Folder” dialog.
Type ~/Library/Group Containers/UBF8T346G9.Office/User Content/Signatures and click Go.
You’ll see a list of files with names like signature_1.html, signature_2.html, etc.
Copy these files to a backup location.

Mac signatures don’t use subfolders like Windows. Instead, each signature is stored as a single HTML file. The naming convention is generic, so you might need to open each file to identify which signature it belongs to. To make it easier, rename the files before copying them.

Reimporting Signatures On Mac

To restore signatures on a Mac, simply copy the HTML files back into the same folder while Outlook is closed. The next time you open Outlook, the signatures will appear in the signature picker.

Exporting Signatures From Outlook On The Web

Outlook on the web (formerly known as Outlook Web App) does not store signature files on your computer. Signatures are saved server-side and cannot be exported directly. However, you can manually copy the content:

Open Outlook on the web and go to Settings (gear icon).
Select View all Outlook settings > Compose and reply.
Find your signature in the editor box.
Select all the text and images, then copy them (Ctrl+C or Cmd+C).
Paste the content into a Word document or text file for backup.

This method preserves the text and basic formatting, but images may not transfer correctly. For a full backup, consider recreating the signature in the desktop version of Outlook.

Common Issues When Exporting Signatures

Sometimes things don’t go as planned. Here are a few problems you might encounter and how to fix them:

Signature Folder Is Empty

If the Signatures folder is empty, it means Outlook hasn’t created any signatures yet, or you’re looking in the wrong location. Double-check the path. For Windows, ensure you typed %appdata%\Microsoft\Signatures correctly. For Mac, verify the path includes “Group Containers”.

Missing .Rtf Or .Txt Files

Outlook only creates .rtf and .txt files if you’ve used those formats. If you always send HTML emails, you might only have the .htm file. That’s perfectly fine for exporting. The HTML version contains all the formatting and images.

Images Not Showing After Export

Signature images are often linked to a specific location on your computer. When you copy the signature folder, the image files might not be included. To fix this, check if there’s an image file (like .jpg or .png) inside the signature folder. If not, the image is stored elsewhere. You’ll need to manually copy the image file and update the HTML code to point to the new location.

How To Import Exported Signatures

Once you’ve exported your signatures, importing them on another computer is straightforward:

On the new computer, close Outlook.
Open the Signatures folder using the same path as before (%appdata%\Microsoft\Signatures for Windows).
Copy the signature folders from your backup into this folder.
Open Outlook and go to File > Options > Mail > Signatures.
Your imported signatures should appear in the list. Select one to use it.

If the signatures don’t appear, restart Outlook. Sometimes the application needs a refresh to recognize new files.

Backing Up Signatures Automatically

Manual exports are fine, but you can automate the process to avoid losing your signatures. Here are a few methods:

Use a batch script – Create a simple batch file that copies the Signatures folder to a backup location. Run it weekly.
Sync with cloud storage – Move the Signatures folder to a cloud-synced directory like OneDrive or Dropbox. Then create a symbolic link from the original location to the cloud folder.
Use backup software – Include the Signatures folder in your regular system backup routine.

Automation ensures you never forget to export after creating a new signature.

Exporting Signatures From Different Outlook Versions

The process is similar across versions, but there are minor differences:

Outlook 2010 And 2013

These older versions store signatures in the same %appdata%\Microsoft\Signatures folder. The export method is identical to newer versions. However, the signature editor might not support modern HTML features.

Outlook 2016 And 2019

These versions work exactly like Microsoft 365. The folder path is the same, and the export process is unchanged.

Outlook For Microsoft 365

No differences here. Microsoft 365 uses the same folder structure as standalone versions. Your signatures are stored locally, not in the cloud.

Using Third-Party Tools For Export

If you prefer a graphical interface, several third-party tools can export Outlook signatures with a few clicks. These tools are useful if you have many signatures or need to export them regularly. Some popular options include:

Outlook Signature Export Tool – A free utility that copies all signatures to a folder of your choice.
Kutools for Outlook – A paid add-in that includes signature management features.
CodeTwo Outlook Signatures – A professional tool for managing signatures across an organization.

Be cautious when downloading third-party software. Stick to reputable sources to avoid malware.

Why Exporting Signatures Matters

Exporting your signatures is important for several reasons:

Data loss prevention – If your computer crashes or you upgrade to a new one, you won’t lose hours of design work.
Easy migration – Moving to a new computer or reinstalling Outlook becomes seamless.
Sharing with colleagues – You can give your signature to a coworker who needs the same format.
Version control – Keep old versions of your signature in case you want to revert.

Think of it as insurance for your professional email identity.

Troubleshooting Export Problems

Here are solutions to common export issues:

Cannot Find The Signatures Folder

If the Run command doesn’t work, manually navigate to C:\Users\[YourUsername]\AppData\Roaming\Microsoft\Signatures. Replace [YourUsername] with your actual Windows username. Note that AppData is a hidden folder, so enable “Show hidden files” in File Explorer.

Signature Files Are Corrupted

If you can’t open the .htm file, try opening it with a text editor like Notepad. The HTML code should be visible. If the file is empty or contains garbage, the signature might be corrupted. In that case, recreate the signature in Outlook and export again.

Export Fails Due To Permissions

Sometimes Windows restricts access to the AppData folder. Run File Explorer as an administrator to bypass this. Right-click File Explorer and select “Run as administrator”, then navigate to the Signatures folder.

Best Practices For Signature Management

To keep your signatures organized and safe, follow these tips:

Name signatures clearly – Use descriptive names like “Business_v2” or “Personal_2024”.
Export after every change – Whenever you update a signature, export it immediately.
Keep a master backup – Store all exported signatures in a single folder with a date stamp.
Test imports – After moving signatures to a new computer, send a test email to verify formatting.

These habits save time and prevent frustration later.

Frequently Asked Questions

Can I Export Signatures From Outlook Without Using The AppData Folder?

No, the AppData folder is the only location where Outlook stores signature files. There is no built-in export button in the Outlook interface. You must copy the files manually.

Will Exporting Signatures Also Export My Images And Logos?

Yes, if the images are embedded in the HTML file or stored in the same folder. However, linked images (from external URLs) will not be exported. You’ll need to download those separately.

How Do I Export Signatures From Outlook 365 To Another Computer?

Follow the same steps: locate the Signatures folder, copy the signature folders, and paste them into the same folder on the new computer. Outlook 365 uses the same local storage as other versions.

Can I Export Signatures From Outlook On A Mac To A Windows PC?

Yes, but you’ll need to convert the files. Mac signatures are stored as HTML files without subfolders. Copy them to the Windows Signatures folder, and Outlook will recognize them. However, formatting may differ slightly between platforms.

Is There A Way To Export All Signatures At Once?

Yes, simply copy the entire Signatures folder instead of individual subfolders. This exports all your signatures in one go. On Windows, the folder contains all signature subfolders.

Final Thoughts

Knowing how to export signatures in Outlook gives you control over your email identity. The process is manual but straightforward once you know where to look. Whether you’re backing up for safety or migrating to a new machine, these steps ensure your signatures travel with you. Remember to check the exported files for completeness and test them after import. With a little practice, exporting signatures becomes a quick, routine task.

Don’t wait until you lose a signature to start backing up. Take five minutes today to export your signatures. Your future self will thank you when setting up a new computer or recovering from a crash.