Publish 123FormBuilder forms on Google sites

To add a form to your Google Sites page, select the Publish button from the top right corner of your Form Editor within the form builder. From the options available on the left panel, select Embed form and choose one of the listed publishing methods. Let’s take Javascript for example.

Javascript 123FormBuilder

Access your Google Sites page and select Insert to add a new element to your website. From the available options choose Embed.

Google Sites Embed

Switch to the Embed code tab. Paste your form’s Javascript code in the provided box and press Next.

Embed code

A preview of the form is displayed. Finally, press Insert in your main view.

Google Sites Insert

Place the form in the section you need on your webpage and drag the blue margins to adjust its height and width.

Adjust form

Finally, press Publish to save the changes to your website. You can now share your web page with others and collect the leads or contacts you need.

Important Note

If you are using the old version from Google Sites, use the iframe code of your form (Embed Code → Iframe).


  1. When I embed on Google Site, even after make the box HUGE in length, it still shows on mobile devices with the iFrame/ Border with scroll bar, This is very annoying, is there a work around for this? Google regular forms does this too, extending the box height to huge amounts leaves all of this unused white space.

  2. Hello there,

    I have been using a contact form for some time in my google site but noticed today that for some reason the form no longer appears & the box where the form normally is, is just white?

    I wondered whether you could advise me on what may have happened or whether it maybe a problem with google sites.

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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 for more information. 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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