Compose Signature Resolution For Free

What Format Should Your Email Signature Be? A best practice to keep in mind when creating your email signature is that you should only use common image formats like PNG or JPEG. Make sure that images are scaled down before you put them into your signature.

How to resize an email signature in Office 365 Create a new email in Outlook. Select the Insert tab in the options and click the Signature button. Chose the signature you want to resize. When the image has been inserted into the email, select the picture and drag the edge to adjust its size.

Email signature size dimensions The ideal image size for email signatures should be 300 to 400 pixels wide and 70 to 100 pixels high. If the image is a banner, we recommend a maximum height of 100 pixels. The image should also be optimized for a web resolution of 72dpi so it displays correctly.

The ideal size for email signatures (both text and image) is no more than 650 pixels wide and between 90 and 150 pixels high. This allows for images (headshot, logo, promotional banner) and contact information to be kept streamlined without dominating the email.

Click on Image > Image Size. In the Resolution field, enter the new DPI value that you want to use (96 DPI for Outlook or 72 DPI for Apple Mail) and ensure that the measurement is set to Pixels/Inch. Also, ensure that Resample: Automatic is ticked. Save your image and use it in your email signature.

Placing your signature image on the Internet is recommended when the image is larger than 10KB or simply want to keep the messages as small as possible. Still, even then, you should aim for an image not larger than 25KB.

For email signature images we recommend using . PNG files with transparent backgrounds. These will better preserve the integrity of your design in dark mode. Rocketseed also supports JPEG files for images and GIF files for animation.