Add an image to your Gmail signature in three steps

You can add a logo, photo, or other image to your Gmail signature by uploading it directly from your computer or pasting a web address. Gmail stores the image on its servers, so it will appear the same way to everyone who receives your emails — you do not have to worry about the image failing to load on the recipient's end.

The process takes about two minutes and works the same way whether you use Gmail in a web browser or the Gmail app on your phone. Once you add the image, it will appear in every email you send until you remove it or replace it with a different one.

Key Takeaways

  • Open Gmail settings, go to the Signature section, and click the image icon to upload a photo or logo from your computer.
  • You can also paste the web address of an image that already exists online instead of uploading a new file.
  • Gmail automatically resizes images to fit your signature, but images wider than 600 pixels may look cramped on phones.
  • The image appears in every email you send, so choose something professional if you use Gmail for work.
  • You can add text above or below the image, or replace your text signature with just the image alone.

Open Gmail settings and find the Signature section

Log into Gmail in your web browser. In the top right corner, click the gear icon, then select See all settings. Click the Forwarding and POP/IMAP tab, scroll down, and look for the section labeled Signature. (If you do not see this tab, click General first — the Signature section sometimes appears there instead.)

You will see a text box where your current signature appears, or an empty box if you have not created one yet. This is where you will add the image. If you already have text in your signature, you can keep it and add the image below it, or delete it and use only the image.

Upload an image from your computer

Click inside the signature text box. A toolbar will appear above it with formatting options. Look for the image icon — it looks like a small picture frame or mountain shape. Click it.

A window will open asking you to choose a file. Navigate to the image on your computer and click Open. Gmail will upload the image and insert it into your signature. You may see a small loading icon for a few seconds while Gmail processes the file.

If the image appears too large or too small, you can resize it by clicking on the image and dragging the corner handles. Keep the image under 600 pixels wide so it displays properly on phones and tablets.

Use a web address instead of uploading

If the image already exists somewhere online — such as on your company website or a cloud storage service — you can paste its web address instead of uploading a new file. Click the image icon in the signature toolbar, then select Paste image URL instead of Upload image.

Paste the full web address of the image (it should start with http:// or https://) and click Add image. Gmail will fetch the image from that address and display it in your signature. This method is useful if you want to update the image later — you can replace the file at that web address without changing your Gmail signature.

Arrange text and image in your signature

You can place the image anywhere in your signature — at the top, bottom, or middle of your text. Click in the signature box and use the Enter key to create line breaks, or use the alignment buttons in the toolbar to center the image.

If you want only the image with no text, delete all the text from the signature box and leave just the image. If you want text and image side by side, you may need to experiment with spacing — Gmail's signature editor does not always align text and images perfectly next to each other, so a line break above or below the image usually looks cleaner.

Save your signature and test it

Scroll to the bottom of the settings page and click Save Changes. Gmail will save your signature and return you to your inbox. The next email you compose will include the image automatically.

Send yourself a test email to see how the signature looks on the receiving end. Open the email you sent and check that the image appears correctly and is the right size. If you need to adjust it, go back to settings, edit the signature, and save again.

Troubleshoot images that do not appear

If the image does not show up in emails you send, the most common cause is that you used a web address that no longer works or requires a password to access. If you pasted a URL, try uploading the image file directly instead — this guarantees Gmail will store it on its own servers.

If you uploaded the image but it still does not appear, check that the file is in a common format: JPG, PNG, GIF, or WebP. Very large files (over 5 MB) may fail to upload — resize the image on your computer first using a free tool like Pixlr or Canva, then try uploading again.

Some email clients and phones display images differently than others. If the image looks wrong only in certain apps, the issue is usually that the image is too wide for that app's display. Try reducing the width to 500 pixels or less.

Frequently Asked Questions

Can I use different signatures with different images for different email accounts?

Yes. If you have multiple Gmail accounts, log into each one separately and create a different signature for each. Each account stores its own signature settings, so you can have a professional image in your work account and a different one in your personal account.

What image size works best for a Gmail signature?

Keep images between 300 and 500 pixels wide. Anything wider than 600 pixels may get cut off or look cramped on phones. Most logos and small photos work well at 400 pixels wide. You can check the exact size of an image on your computer by right-clicking it and selecting Properties (Windows) or Get Info (Mac).

Will the image appear in emails I forward or reply to?

Yes. Your signature, including the image, appears at the bottom of every email you send — including replies and forwards. If you do not want the image in a particular email, you can delete it from that message before sending, but it will reappear in the next email you compose.

Can I add a clickable link to the image?

Not directly through Gmail's signature editor. If you need an image that links to a website, you can add the image first, then highlight it and click the link icon in the toolbar to add a URL. When someone clicks the image, it will open that link.

What happens to my signature image if I delete the original file from my computer?

Nothing. Once Gmail uploads the image, it stores a copy on its servers. Deleting the original file from your computer does not affect the signature — the image will continue to appear in your emails.