
How the editor works
The left side shows a live preview of your pass, front and back. The right side holds the controls, organized in tabs:
The fastest way to find the right control is to click the pass itself: click the background to open colors, click an image to open that image’s upload, click a field to open its editor.
Saving changes
- Make your edits. The preview updates as you go. A colored dot next to the template name warns you about validation issues.
- Click Save. The save dialog summarizes your changes and lists any errors (which block saving) or warnings (which don’t).
- Click Confirm Save.
From preview to wallet
The preview is faithful: what you see in the editor is what customers get on their phone. The same template shown in the editor screenshot above renders like this in Apple Wallet:
The template from the editor, rendered on a real iPhone, with live values in place of the preview's placeholders.
Good to know
- The template belongs to its program. You can’t move it to another program from the portal.
- The preview shows the Apple Wallet layout. Google Wallet renders the same template differently. See Apple Wallet vs Google Wallet.
- Stell creates an initial working template for your program, so you’re always improving a working pass rather than starting from a blank canvas.