Flutter Gems
Flutter Gems is a curated list of 7250+ useful Dart & Flutter packages that are categorized based on functionality.
Top Flutter Drawing, Painting and Signature packages
Last updated: May 18, 2026
Drawing pads and signature capture utilities allow users to sign contracts, sketch diagrams, or annotate images directly on their device screen.
Best Practices for Drawing & Signatures
- Smooth Curves: Raw touch events are jagged. A good drawing package will apply bezier curve smoothing algorithms to the raw points to ensure signatures look natural and fluid.
- Export Formats: Allow the resulting drawing to be exported as a transparent
.pngor encoded directly as a Base64 string for easy database storage or PDF embedding. - Clear Actions: Always provide prominent "Clear/Reset" and "Undo" buttons immediately adjacent to the drawing pad to handle inevitable mistakes.
The complete list of Signature Pads, Sketching utilities, and Drawing Canvas packages for Flutter is provided below.
signature
👍 657 ⬇️ 211.4K
Dart 3 compatibleMaintenance Status: Good
A Flutter plugin providing performance optimized signature canvas with ability to set custom style, boundaries and initial state.
syncfusion_flutter_signaturepad
👍 306 ⬇️ 192K
Dart 3 compatibleMaintenance Status: Good
The Flutter Signature Pad widget allows you to capture smooth and more realistic signatures through drawn gestures and save it as an image.
hand_signature
👍 303 ⬇️ 7.2K
Dart 3 compatibleMaintenance Status: Good
The Signature Pad Widget that allows you to draw smooth signatures. With variety of draw and export settings. And also supports SVG.
flutter_drawing_board
👍 267 ⬇️ 2.1K
Dart 3 compatibleMaintenance Status: Good
A Flutter package of drawing board, provides basic drawing tools, canvas operations, and image data acquisition.
touchable
👍 232 ⬇️ 12.3K
Dart 3 compatibleMaintenance Status: Poor
Flutter library to add various gesture callbacks to each Shape you draw on your canvas in your CustomPainter
scribble
👍 220 ⬇️ 270
Dart 3 compatibleMaintenance Status: Poor
Scribble is a lightweight library for freehand drawing in Flutter supporting pressure, variable line width and more!
image_painter
👍 214 ⬇️ 5.1K
Dart 3 compatibleMaintenance Status: Poor
A flutter package for drawing over images. Supports color, strokeWidth, different paintModes and exporting image.
painter
👍 190 ⬇️ 2K
Dart 3 compatibleMaintenance Status: Poor
A simple widget to paint with your fingers. Supports setting a background color, undo and export to png!
perfect_freehand
👍 186 ⬇️ 6.1K
Dart 3 compatibleMaintenance Status: Good
Draw perfect pressure-sensitive freehand lines. A set of functions for turning input points into a polygon of outline points.
patterns_canvas
👍 115 ⬇️ 42.3K
Dart 3 compatibleMaintenance Status: Good
Draw patterns like stripes or dots on canvas elements or widgets.
flutter_signature_pad
👍 107 ⬇️ 12.9K
Dart 3 compatibleMaintenance Status: Poor
Flutter widget to allow users to sign with finger and export the result as image.
stack_board
👍 84 ⬇️ 96
Dart 3 compatibleMaintenance Status: Average
A Flutter package of stack board, components that can be stacked and edited for any widget.
infinite_canvas
👍 81 ⬇️ 199
Dart 3 compatibleMaintenance Status: Average
An extensible infinite canvas for Flutter based on InteractiveViewer and CustomMultiChildLayout which allows for widgets to be used as children and be moved or selected.
flutter_painter_v2
👍 79 ⬇️ 610
Dart 3 compatibleMaintenance Status: Average
A Flutter widget to draw scribbles, text, shapes and images on a background image or color
etch
👍 78 ⬇️ 43
Dart 3 compatibleMaintenance Status: Poor
A simplified, declarative way to use CustomPainter in Flutter
floodfill_image
👍 71 ⬇️ 81
Dart 3 compatibleMaintenance Status: Poor
Flutter widget that can use paint bucket functionality on the provided image.
flutter_processing
👍 69 ⬇️ 64
Dart 3 compatibleMaintenance Status: Poor
A Flutter version of Processing.
draw_your_image
👍 55 ⬇️ 228
Dart 3 compatibleMaintenance Status: Good
A Flutter package which enables users to draw with fingers in your designed UI.
pencil_kit
👍 50 ⬇️ 437
Dart 3 compatibleMaintenance Status: Average
A Flutter plugin that provides a iOS PencilKit widget on iOS.
flutter_turtle
👍 48 ⬇️ 64
Dart 3 compatibleMaintenance Status: Good
flutter_turtle is a simple implementation of turtle graphic. It simply uses a custom painter to draw graphics into a widget by a series of Logo-like commands.
finger_painter
👍 45 ⬇️ 71
Dart 3 compatibleMaintenance Status: Poor
Painting package that let you finger paint with different brushes and different blend modes. The result can be read as a bitmap or list of Points to be used ie on a Map.
easy_signature_pad
👍 34 ⬇️ 1.4K
Dart 3 compatibleMaintenance Status: Average
Provides the signature area for the user to sign and returns the signature and Base64 image.
whiteboard
👍 31 ⬇️ 176
Dart 3 compatibleMaintenance Status: Average
A package for freehand use on whiteboard. This package provides a cross platform widget for drawing with controller.
p5
👍 31 ⬇️ 33
Dart 3 compatibleMaintenance Status: Poor
This is a Dart implementation of the Processing API that can be used to program interactive graphics in a Flutter application.
learning_digital_ink_recognition
👍 29 ⬇️ 20
Dart 3 compatibleMaintenance Status: Poor
The easy way to use ML Kit for digital ink recognition in Flutter.
enough_ascii_art
👍 27 ⬇️ 890
Dart 3 compatibleMaintenance Status: Good
Generates ASCII art using image to ASCII, FIGlet text banner support and emoticon to text conversions.
simple_painter
👍 27 ⬇️ 31
Dart 3 compatibleMaintenance Status: Average
A Flutter widget that enables drawing, adding text, shapes, and images on a customizable background with layer management, undo/redo functionality, and interactive item styling.
pencil_field
👍 17 ⬇️ 41
Dart 3 compatibleMaintenance Status: Good
Pencil / stylus interaction (writing & erasing) on different devices and platforms. Comes with versioned persistence of input.
sketch_flow
👍 13 ⬇️ 231
Dart 3 compatibleMaintenance Status: Good
A powerful and flexible Flutter sketching plugin. Easily build drawing applications with elegant UI and comprehensive export features.
industrial_drawing_flutter
👍 3 ⬇️ 21
Dart 3 compatibleMaintenance Status: Good
A high-performance, production-ready vector drawing engine for Flutter. Designed for industrial applications and engineering tools.
flutter_painter
👍 153 ⬇️ 178
Maintenance Status: Poor
A Flutter widget to draw scribbles, text, shapes and images on a background image or color
whiteboardkit
👍 50 ⬇️ 15
Maintenance Status: Poor
An awesome Flutter whiteboard implementation with drawing toolbox.
flutter_draw
👍 41 ⬇️ 19
Maintenance Status: Poor
A beautiful drawing view for a your flutter application with single line of code
rough
👍 32 ⬇️ 12
Maintenance Status: Poor
Rough is a library that allows you draw in a sketchy, hand-drawn-like style
story_painter
👍 26 ⬇️ 10
Maintenance Status: Poor
This package provides drawing experince like in story editor of Instagram.