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Design your form

Click Theme to open the form designer, where you can edit the colors, font, and layout of your current theme. To change this, go to All themes. Screenshot 2025-10-21 at 5.22.34 PM.png To make advanced customizations, scroll down in the left-hand panel to open the Advanced designer. In the Share page of your form, you can easily customize your link ending or slug. More info here. Screenshot 2025-10-21 at 5.37.50 PM.png Paid Fillout accounts can also add a custom domain for fully branded scheduling forms.

Change your avatar

Simply hover over the avatar in your form to Customize it. Alternatively, you may do so by clicking Booking page on the left-hand panel. Screenshot 2025-10-28 at 5.56.41 PM.png
The new avatar will show up on all of your Fillout forms and scheduling forms, automatically replacing the previous one.

Themes

Select from hundreds of themes or create your own.

Advanced designer

Add a custom CSS, edit button style, change text padding, and more.

Custom form links

Customize your form’s link ending, domain, and preview image.