Form Builder

About Form Builder

Form Builder lets you assemble a working form from fields like text, email, checkboxes and dropdowns without writing code. Arrange the inputs you need, configure them, and get a form you can preview and reuse.

Build forms with ease. Use Form Builder online for No-Code tasks with quick examples and copy-ready results.

How to use Form Builder

1. Open Form Builder on AltFTool — it loads instantly in your browser.
2. Add your code or data sample.
3. Choose the formatter, converter, or analyzer action.
4. Review the output and copy the final result.

Why use Form Builder

• No-code assembly

  Add and arrange fields visually.

• Common field types

  Text, email, select, checkbox, radio and more.

• Instant preview

  See the form exactly as users will.

Common use cases

• Prototype a contact or signup form quickly.
• Draft a survey or feedback form layout.
• Plan form fields before handing off to a developer.

Frequently asked questions

Do I need to know how to code?

No — you build the form visually by adding and configuring fields.

What field types are supported?

Common inputs including text, email, dropdowns, checkboxes and radio buttons.

Where is my form data handled?

Form building happens in your browser.