---
title: "Flutter PDF form library: View, fill, submit | Nutrient"
canonical_url: "https://www.nutrient.io/guides/flutter/forms/"
md_url: "https://www.nutrient.io/guides/flutter/forms.md"
last_updated: "2026-05-23T00:08:18.091Z"
description: "Discover expert tips for optimizing forms in Flutter to enhance user interactions and boost app performance. Explore now!"
---

# PDF form library for Flutter

Nutrient Flutter SDK is a library for filling, reading, and editing PDF AcroForms content. It offers developers programmatic access to PDF form content, as well as a beautiful UI for form filling.

## What are forms?

The concept of forms in PDFs is similar to that of a form in the physical world. Forms allow a user to enter unique information into a preformatted page. As it’s an electronic format, PDF offers certain advantages to users — for example, the ability to edit entered information at a later date.

[Learn more](https://www.nutrient.io/guides/flutter/forms/introduction-to-forms/what-are-forms.md)

## Essential guides

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**Supported form fields**

Learn about the types of form fields supported by Nutrient

[Read more](https://www.nutrient.io/guides/flutter/forms/introduction-to-forms/form-fields.md)

---

**Flatten forms**

How to flatten forms and burn them into a PDF

[Read more](https://www.nutrient.io/guides/flutter/forms/flatten.md)

---

**Extract form data**

How to extract form field values present in a PDF document

[Read more](https://www.nutrient.io/guides/flutter/forms/extract-form-data.md)

## More forms guides

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**Programmatic form fill**

How to query and modify form objects

[Read more](https://www.nutrient.io/guides/flutter/forms/fill-form-fields/programmatic.md)

---

**Fill form fields using the UI**

Learn about the form fill capabilities of the built-in UI

[Read more](https://www.nutrient.io/guides/flutter/forms/fill-form-fields/using-the-ui.md)

---

**Embed form data into a PDF**

How to embed form data into a PDF document

[Read more](https://www.nutrient.io/guides/flutter/forms/embed-data-into-pdf.md)

**Call to Action**

Start your free trial for unlimited access and expert support.

[Learn More](https://www.nutrient.io/sdk/flutter/getting-started.md)

---

## Related pages

- [Integrate PDF forms in Flutter](/guides/flutter/forms/embed-data-into-pdf.md)
- [Extract data from PDF forms using Flutter](/guides/flutter/forms/extract-form-data.md)
- [Flatten PDF forms in Flutter](/guides/flutter/forms/flatten.md)

## Pages in this section

- [Form field support in our Flutter PDF viewer](/guides/flutter/forms/fill-form-fields/using-the-ui.md)
- [Fill PDF forms in Flutter](/guides/flutter/forms/fill-form-fields/programmatic.md)
- [Exploring the advantages of PDF forms](/guides/flutter/forms/introduction-to-forms/what-are-forms.md)
- [Essential PDF form fields for Flutter applications](/guides/flutter/forms/introduction-to-forms/form-fields.md)