Communication
Published:
September 30, 2025
Updated:
September 30, 2025

How to Create an Email Signature in Gmail?

By
Letsignit

Email signatures need no introduction! This fantastic tool allows you to make your communication more impactful and promote your business. And you can do it (almost) without thinking about it.

But how do you add an email signature to Gmail, Google's email service? You'll see that in just a few clicks, you can automatically add a professional signature to all your correspondence.

How Can I Add or Insert a Signature to My Google Email?

To add a professional signature to Gmail, Google's email service, you can do so in several ways:

  • Create your signature directly in Gmail for the web, following the steps described in the next section. This is the most advantageous option in terms of customization.
  • Create your signature from the Gmail mobile app, a process also described below. Although much more limited in terms of customization, this option still allows you to create a simple signature with your essential information.
  • Add a signature from a graphic editor or an email signature generator. In this case, the signature will be added in image or HTML format inserted into the Gmail signature editor, or via an extension, depending on the tool used.

So, How Do I Create or Set Up a Signature in Gmail?

Add insert signature Google email

So, are you ready to get started? We'll explain how to set up a signature in Gmail in different formats and on different platforms according to your needs.

Gmail for the Web

To create your email signature directly in the web version of Gmail:

  1. In your browser, go to Gmail.
  2. Click on Settings (gear icon) in the upper right corner, then on Show all settings.
  3. Go to the Signatures section.
  4. Select + Create new, name your signature, and click Create.
  5. You can then manually enter your information (last name, first name, occupation, contact details, etc.). Add your graphics (images, logos, etc.) and links in the fields provided.
  6. When you are satisfied with your signature, set the usage in Default settings. You can then choose automatic integration for new emails or replies.
  7. Finish by clicking Save changes.

That's it, your Gmail signature is ready! It will now automatically appear in the types of messages (new emails, replies, all emails) that you selected during setup.

How to Make a Professional Email Signature in Gmail Mobile

Professional Gmail email signature

Need to quickly create an email signature and only have your smartphone? The Gmail mobile app lets you set up a simple email signature in just a few steps.

Please note: only the signature set on the mobile app will appear in emails sent from your smartphone. The Gmail mobile signature is also quite basic: you can only enter text, and it is not possible to include images, logos, or links. For a more elaborate signature on all your platforms, it is best to use a third-party solution such as Letsignit, or use a simplified version of your professional signature.

On iPhone

To set up a simple and effective professional signature from your iPhone, follow these steps:

  1. Launch the Gmail app.
  2. Click on Menu (three horizontal lines) then on Settings (gear symbol).
  3. Go to Compose and reply then Signature settings.
  4. Enable the Mobile signature option.
  5. Enter your signature in the text field.
  6. Click Back to automatically save your changes.

On Android

Here's how to create a simple email signature on the Gmail app for Android:

  1. Open the Gmail app.
  2. Click Menu (the three horizontal lines).
  3. Scroll down and click Settings.
  4. Choose the Google account for which you want to create a signature.
  5. Select Mobile Signature.
  6. Enter the text for your signature.
  7. Save by clicking OK.

Creating a Gmail Signature With an Image or Logo: Two Possible Approaches

First of all, a clarification is in order! When you want to create a Gmail signature with an image, this can mean:

  • Integrating an image in addition to a text or HTML signature, such as a photo or logo.
  • Using an image generated elsewhere as an email signature.

How to Add an Image or Logo to a Text or HTML Signature

First, follow the steps described above to create a signature from Gmail web.

After clicking on Create, enter your signature text and then click on the Insert image icon (table-shaped symbol). Then choose your image from your computer or from Drive, resizing it if necessary.

At this stage, you can also add a clickable link by selecting the image and then clicking Insert link.

Using an Image as an Email Signature

Start by creating your signature in image format using a graphics editor such as Canva, or using an email signature generator. Choose JPG or PNG format and a width of 600 px, with a file size of less than 100 KB. Download and save your image to your computer or Drive.

Follow the steps described in the previous section on adding images, and add your email signature in image format. You can also add a clickable link directly to your signature.

How to Add an HTML Signature to Gmail

Gmail HTML signature

It is also possible to integrate an HTML signature into Gmail. To do this, generate the HTML code from a signature editor such as HubSpot. Simply copy this HTML code, if your tool offers it, or open the visual rendering in your browser and copy it.

Then follow the steps described above to find the section dedicated to creating signatures. Paste the HTML code into the signature editing field. You can test the result by sending yourself a test email to make sure the signature displays correctly and the links work.

How Does the Signature Feature Work in Gmail?

Yes, it is entirely possible to create and use different email signatures in Gmail. The signature feature works by automatically adding a predefined block of text, images, and links to your outgoing emails. For example, you can set a different automatic signature by default for your replies and for your new emails.

Each time you create a new email signature, it is saved in the section dedicated to signatures.

To change your email signature "on the fly":

  1. When composing your message, click on the pen icon at the bottom right of the compose window.
  2. The list of your email signatures will be displayed.
  3. Choose the signature you want to insert or include. It will then replace the one that is already integrated.

How Do I Edit or Customize My Gmail Signature?

Have you launched new offers, changed jobs, or need to add a disclaimer to your signature?

It's time to update your email signature. Changing it is easy:

Settings > See all settings > General > Signature, then make the necessary changes in the text box.

How Do I Remove or Delete My Gmail Signature?

Delete Gmail Signature

To remove or delete your Gmail signature :

  1. Go to Settings > Show all settings > Signatures.
  2. Select the signature you want to remove and click the delete icon (trash can).
  3. Alternatively, to temporarily stop using a signature without deleting it, change your default settings to "No signature" for new emails and/or replies.
  4. Click Save changes to confirm.

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See? Adding an email signature in Gmail is a piece of cake! To make your life easier and your communication even more effective, consider setting up Gmail rules.

About the author
About Letsignit
Letsignit is an email signature management solution that empowers organizations to turn employee email signatures into a dynamic and personalized engagement channel for their brands and campaigns.

Frequently asked questions

1

How Do I Fix Issues With My Gmail Signature?

If your Gmail signature isn't displaying correctly, check the following: ensure images are under 100 KB and properly linked, verify HTML code is correctly formatted, clear your browser cache, check that the signature is enabled in default settings, and send a test email to yourself. For mobile issues, remember that only text signatures work on the Gmail mobile app.

2

Where Can I Find Free Gmail Signature Templates?

You can find free email signature templates on various types of websites. Online graphic design and editing software such as Canva offers a wide range of high-quality signature templates. Some websites specialize in quick and intuitive email signature creation, such as HubSpot and Wisestamp. Finally, for a complete solution for creating and managing your business signatures, call on an expert in the field such as Letsignit (that's us!). Take a look at our examples of professional email signatures.

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What Is the Difference Between an Email Signature and a Footer on Gmail?

The term "footer," rarely used in Gmail, refers to the bottom of the page, more specifically the space dedicated to the email signature. For this reason, the two words are often confused, but there is a slight distinction, since the signature refers to the text/visual insert, and the footer refers to the location where this insert is placed.

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