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Email Signature Software
for Businesses and Designers

Beautifully designed, tested and coded HTML email signature templates, along with online software to create, manage and deploy them.

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email signature rescue
Over 80,000 email signatures created with Email Signature Rescue
  • cent21
  • dude-perfect
  • kw
  • mapspeople
  • mcafee
  • remac
  • saleslentz
  • seattleu
  • ucdavs
  • universal

Using retina images in your email signature

It's only possible to use retina images with a small number of email clients. Email Signature Rescue now supports the use of retina images however please keep in mind that yours or your recipient's mail client may not.

To upload retina compatible images into your signature, please follow How to resolve large and blurry images on retina and hi-res devices.

Are your images appearing a little fuzzy or low quality?

If your images aren't quite as crisp as you would like them to appear, here's some things you can try:

1. Upload your images in 300 DPI. Whilst 72 DPI is the standard resolution for monitors, you will find that uploading your images in 300 DPI can resolve clarity issues. 300 DPI has generally been used for print works in the past however is becoming more useful in the digital world now that devices are using higher quality displays.

2. Images should be in RGB format not CMYK. CMYK is used for printing, RGB is used for viewing on computer screens.

3. If using Outlook 2007, Outlook 2010 or Outlook 2013, watch our video on installing your signature using the Advanced Method here. This fixes the quality of all images in your email signature and explains why the image quality is low, if installing your signature just using copy and paste.

4. Ensure that your Windows settings in Control Panel > Display > Text Size are set to 100%. If it's set to either 125% or 150%, this can also affect the size and quality of the images you send.
Note: If you're using an Ultra HD device like a Surface Pro then you will find 150% or 200% is necessary. See this article for further help if using one of these devices.

Email clients that strip out the head of your HTML signature

Desktop Email Clients Do not strip out the head of HTML
Outlook 2003
Outlook 2007
Outlook 2010
Outlook 2013
Outlook Mac (2011)
Apple Mail (Mavericks OSX 10.9)
Windows Live Mail
Postbox on Windows
Postbox on Mac
Web-based Email Clients Do not strip out the head of HTML
Office 365
Yahoo Mail
Mobile Email Clients Do not strip out the head of HTML
Mail App iPhone/iPad/iPod iOS 7 BETA
Gmail App iPhone/iPad/iPod iOS 7 BETA

Email Signature Software

Use our online Email Signature Software to create, customize and manage all your HTML email signatures. Learn More

Email Signature Templates

Customize over 20 professionally designed, coded and tested HTML email signatures using our online software. Learn More

Install in 45+ Email Clients

Install email signatures manually or automatically in over 45 major email clients and software. Learn More

Everything you need to create, customize and manage email signatures.

Email Signature Software for Businesses and Designers.