---
title: "Forms"
version: 3.0
locale: el
source: https://docs.djangoproject.com/el/3.0/ref/forms/
canonical: https://djangodocs.dev/el/3.0/ref/forms/
---
# Forms

Detailed form API reference. For introductory material, see the
[Working with forms](/el/3.0/topics/forms/) topic guide.

- [The Forms API](/el/3.0/ref/forms/api/)

  - [Bound and unbound forms](/el/3.0/ref/forms/api/#bound-and-unbound-forms)
  - [Using forms to validate data](/el/3.0/ref/forms/api/#using-forms-to-validate-data)
  - [Dynamic initial values](/el/3.0/ref/forms/api/#dynamic-initial-values)
  - [Checking which form data has changed](/el/3.0/ref/forms/api/#checking-which-form-data-has-changed)
  - [Accessing the fields from the form](/el/3.0/ref/forms/api/#accessing-the-fields-from-the-form)
  - [Accessing «clean» data](/el/3.0/ref/forms/api/#accessing-clean-data)
  - [Outputting forms as HTML](/el/3.0/ref/forms/api/#outputting-forms-as-html)
  - [More granular output](/el/3.0/ref/forms/api/#more-granular-output)
  - [Customizing `BoundField`](/el/3.0/ref/forms/api/#customizing-boundfield)
  - [Binding uploaded files to a form](/el/3.0/ref/forms/api/#binding-uploaded-files-to-a-form)
  - [Subclassing forms](/el/3.0/ref/forms/api/#subclassing-forms)
  - [Prefixes for forms](/el/3.0/ref/forms/api/#prefixes-for-forms)
- [Form fields](/el/3.0/ref/forms/fields/)

  - [Core field arguments](/el/3.0/ref/forms/fields/#core-field-arguments)
  - [Checking if the field data has changed](/el/3.0/ref/forms/fields/#checking-if-the-field-data-has-changed)
  - [Built-in `Field` classes](/el/3.0/ref/forms/fields/#built-in-field-classes)
  - [Slightly complex built-in `Field` classes](/el/3.0/ref/forms/fields/#slightly-complex-built-in-field-classes)
  - [Fields which handle relationships](/el/3.0/ref/forms/fields/#fields-which-handle-relationships)
  - [Creating custom fields](/el/3.0/ref/forms/fields/#creating-custom-fields)
- [Model Form Functions](/el/3.0/ref/forms/models/)

  - [`modelform_factory`](/el/3.0/ref/forms/models/#modelform-factory)
  - [`modelformset_factory`](/el/3.0/ref/forms/models/#modelformset-factory)
  - [`inlineformset_factory`](/el/3.0/ref/forms/models/#inlineformset-factory)
- [Formset Functions](/el/3.0/ref/forms/formsets/)

  - [`formset_factory`](/el/3.0/ref/forms/formsets/#formset-factory)
- [The form rendering API](/el/3.0/ref/forms/renderers/)

  - [The low-level render API](/el/3.0/ref/forms/renderers/#the-low-level-render-api)
  - [Built-in-template form renderers](/el/3.0/ref/forms/renderers/#built-in-template-form-renderers)
  - [Context available in widget templates](/el/3.0/ref/forms/renderers/#context-available-in-widget-templates)
  - [Overriding built-in widget templates](/el/3.0/ref/forms/renderers/#overriding-built-in-widget-templates)
- [Widgets](/el/3.0/ref/forms/widgets/)

  - [Specifying widgets](/el/3.0/ref/forms/widgets/#specifying-widgets)
  - [Setting arguments for widgets](/el/3.0/ref/forms/widgets/#setting-arguments-for-widgets)
  - [Widgets inheriting from the `Select` widget](/el/3.0/ref/forms/widgets/#widgets-inheriting-from-the-select-widget)
  - [Customizing widget instances](/el/3.0/ref/forms/widgets/#customizing-widget-instances)
  - [Base widget classes](/el/3.0/ref/forms/widgets/#base-widget-classes)
  - [Built-in widgets](/el/3.0/ref/forms/widgets/#built-in-widgets)
- [Form and field validation](/el/3.0/ref/forms/validation/)

  - [Raising `ValidationError`](/el/3.0/ref/forms/validation/#raising-validationerror)
  - [Using validation in practice](/el/3.0/ref/forms/validation/#using-validation-in-practice)