Text auto-sizing (or text fit) adjusts the font size based on the content to best fit within a pre-defined element’s text box. It’s a simple, yet very powerful feature that makes it possible to create dynamic designs that look great with any dynamic content.

How to enable text auto-sizing

Auto-sizing (or text fit) is available for all text elements in the SendBetter editor. To enable auto-sizing in your template for any text element, make sure text-fit mode is selected. When the text-fit is enabled, you cannot adjust manually the font size. Switch to the auto-height mode to turn off text auto-sizing (or text-fit).