---
title: "Embed PDF form data using Flutter SDK"
canonical_url: "https://www.nutrient.io/guides/flutter/forms/embed-data-into-pdf/"
md_url: "https://www.nutrient.io/guides/flutter/forms/embed-data-into-pdf.md"
last_updated: "2026-06-09T10:22:07.651Z"
description: "Learn to embed data in PDF forms using Flutter with our comprehensive guides on annotations and interactive elements."
---

# Integrate PDF forms in Flutter

Under the hood, PDF form elements are a type of PDF annotation called “widget” annotations. They’re used to implement interactive form elements, such as buttons, checkboxes, combo boxes, and more.

As such, form data can be embedded into a PDF in the same way that annotations can be embedded. See our guide on [embedding annotations](https://www.nutrient.io/guides/flutter/annotations/save/embed-into-pdf.md) to learn more.
---

## Related pages

- [Extract data from PDF forms using Flutter](/guides/flutter/forms/extract-form-data.md)
- [Flatten PDF forms in Flutter](/guides/flutter/forms/flatten.md)
- [PDF form library for Flutter](/guides/flutter/forms.md)