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How to change font for the Thank You page?

To change the font for the Thank You page, use this code: @import url(//; body { font-family: 'Lobster', cursive!important; } #id123-thankyou { font-family: 'Lobster'!important;… Read more

How to change the font family for form inputs?

To change the font family for your form inputs go to your form's Edit - Themes section. Scroll down until you see the Input… Read more

How to align the Submit button of your online form?

To align Submit buttons on forms couldn't be any more simple. In the Form Editor, select the Submit button and in choose one of… Read more

How to make your lightbox form auto-popup on the screen after a period of time?

Your lightbox form can be triggered to pop up on the screen after a period of time of your choice. The user doesn't need… Read more

Can I change the color of the asterisk marking required fields?

Yes, you can. Go to Edit - Themes, access the theme customization panel and check the Label submenu. There, you can change the color of the asterisk… Read more


To add a logo to your form, open the Form Editor and click the Form Header. Click on the Plus sign and select Image.… Read more


There are seven buttons that can appear on your form: Submit, Calculate, Reset, Next, Preview, Previous, Print and Update. You can change the button's… Read more

How can I change the way a specific form field looks?

You can do this by using CSS. Read about Full CSS Form Customization to learn how to do it. In short, you need to… Read more

Can I use my own CSS to make the form look like my website?

Yes, you can use your own cascading style sheet (CSS) to customize the look of your contact form. Styling forms with CSS is a… Read more

How to change the font on my form?

You can customize a form's font by clicking on the Show Themes Options in the right corner of the Editor. The Design panel is… Read more

Use Custom CSS

If you want to use your own CSS for styling forms, you can do so in the Edit - Themes - Use Custom CSS section. Use the Code… Read more

Theme Settings

There are various theme options. Basically, you can change just about anything on your web form, from text font and color to the style… Read more

Frequently Asked Questions

Here is a list of the most frequently asked questions. For more FAQs, please browse through the  FAQs page.

Is this service free?
Yes, we offer a free form builder service. Just sign up to the Basic plan and you are all set. This plan is forever free, but you are limited with a few features only, such as 5 forms per account, 100 submissions per month and you have to keep the backlink to 123FormBuilder on your forms. Check out our features matrix for more information.
How many forms can I create?
It depends on the service plan you are on. Higher service plans enable more features, including more web forms for your account. If you need more forms, go to the My Account section of your account and click the upgrade button. To create an unlimited number of forms, either upgrade to the Platinum service plan or higher. Consult our features matrix for more information.
How can I publish my forms?
You can publish your forms in many ways, by using their direct URL or HTML link, embedding them with a JavaScript code, Inline HTML or iFrame, using the Facebook app or the WordPress plugin, using popups, the Blogger code snippet and many more. Once you have created and customized your form, go to the Publish section to complete your work. Read more in our documentation.
How do I change my form design?
You can change the design of your form in the Themes section, which is located in your form settings. We offer a set of more than 30 predefined form themes for your forms, but you can also create your own from scratch. You can customize the submit button, the logo and more. To apply your own stylesheets, all forms come with a custom CSS editor.

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