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PDF-SDK
Flutter

The PDF editor SDK for Flutter

A Flutter PDF editor: one Dart API over the native iOS and Android editors. Your users edit the text already in the PDF, fill and build forms, mark up and sign — in your Flutter app.

Start free trialRead the Flutter guide

Try the live demo in your browser

await PdfEditor.setLicenseKey('PE1.eyJ2Ijox…');

final String? edited = await PdfEditor.open(
  path: file.path,
  mode: PdfEditorMode.annotate,   // optional
);

Everything your users need, in your Flutter app.

Change the text already in the PDF, in any script — its font, size and colour — then move, rotate or restack it.

See the Flutter PDF editor in action.

One Dart API for iOS and Android, with the same editor on both.

  • Edit text and images
  • Highlight and mark up
  • Add shapes and arrows
  • Fill in forms
  • Sign anywhere
Start free trialTry the live demo
Flutter PDF editor in 15 seconds0:15

Built for Flutter.

  • Native on both platforms

    The plugin opens the native iOS and Android editors, so documents look and behave the same as in a native app.

  • One Dart API

    Open a file, get the edited file back. Choose the mode and tool to open in.

  • Make it yours

    Choose modes and tools, hide menu items, rename them, set the colour scheme, selection colour and handle shape.

  • Edit from code

    A document API reads and replaces text, adds text and saves — with or without the editor on screen.

  • Localized

    Set the editor’s language and replace any of its strings.

Requirements

Flutter
3.44 or later (tested on 3.47), with Swift Package Manager enabled
iOS
15 or later
Android
8.0 (API 26) or later, arm64-v8a devices
Install with
The plugin that comes with your license
Full Flutter guide

Add the Flutter PDF editor in three steps.

  1. 1

    Add the plugin

    The pdf_editor plugin comes with your license as a folder or a Git repository. Add it to pubspec.yaml and turn on Swift Package Manager for iOS.

  2. 2

    Set your license key

    Once, before the first editor; main() is the natural place. The key lists your iOS bundle identifier and Android package name.

  3. 3

    Open the editor

    Call PdfEditor.open with a PDF on disk. It resolves with the path of the edited file, or null if the user closed without saving.

Read the full Flutter guide

Flutter questions.

Native: the plugin opens the PDF-SDK editors for iOS and Android, so there is no web view.

Flutter 3.44 or later (tested on 3.47) with Swift Package Manager enabled, for iOS 15+ and Android 8.0 (API 26)+.

Yes. The document API reads and replaces text, adds text and saves the result.

The same editor on other platforms

Try it in your app.

A free trial unlocks every feature on every platform, in any app. Open a document today.

Start free trial Open the live demo

Talk to us

Questions about licensing, several apps, volume, or OEM and site terms — we will work out what fits.

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