OpenToonz Free and Open Source Desktop App CookApps CookApps Marketplace

Overview

️ Important OFFICIAL SOURCE ONLY:** The only official websites for OpenToonz are **opentoonz.github.io** and this GitHub repository. To ensure your security, please avoid downloading OpenToonz from any other domain, as there are no other official mirrors or partner sites. 日本語简体中文 ![](https://ci.appveyor.com/project/opentoonz/opentoonz) ![Build Windows](https://github.com/opentoonz/opentoonz/actions/workflows/workflow_windows.yml) ![Build macOS](https://github.com/opentoonz/opentoonz/actions/workflows/workflow_macos.yml) ![Build Linux](https://github.com/opentoonz/opentoonz/actions/workflows/workflow_linux.yml) ![Translation status](https://hosted.weblate.org/engage/opentoonz/)

OpenToonz is built on open-source principles to guarantee security, privacy, and full reproducibility. All sensitive data transformations run locally on your hardware with zero telemetry or unexpected cloud dependencies.

Key Technical Features & Capabilities

Native Desktop Architecture: Engineered as a standalone desktop binary with near-instant startup and zero background telemetry.

Local-First Privacy: Executes all core data transformations, media processing, and configuration storage 100% locally on your machine.

Optimized UI Workflow: Apple Human Interface Guidelines-inspired design with dark mode, customizable keyboard shortcuts, and responsive layouts.

Zero Cloud Dependencies: Operates completely offline without requiring cloud accounts, third-party analytics, or external API keys.

Architecture & Technology Stack

Primary Languages: C++

Frameworks & UI Runtime: Qt / Native C++

Build Systems & Tooling: CMake

Supported Platforms: macOS 12.0+ (Apple Silicon M1-M4 & Intel x86_64), Windows 10/11 x64, Linux

System Requirements

Specification	Minimum Requirement	Recommended Specification
Operating System	macOS 12.0 Monterey / Windows 10 x64	macOS 14.0+ Sonoma / Windows 11 x64
Processor Architecture	Apple Silicon (M1+) or Intel Core i5 x64	Apple Silicon Unified Memory (M2/M3/M4)
Memory (RAM)	4 GB Unified RAM	8 GB+ High-Speed RAM
Storage Space	300 MB available local disk space	1 GB+ SSD storage
GPU Acceleration	Metal 2 / DirectX 12 compatible	Apple Neural Engine / Vulkan capable

Installation & Setup Guide

3 Redit

macOS Installation (Recommended)

Download the verified .dmg release installer directly from CookApps.

Open the disk image and drag OpenToonz.app into your /Applications folder.

Launch OpenToonz via Spotlight (Cmd + Space) or Launchpad.

Alternatively, install using Homebrew if available:

bash

brew install --cask opentoonz

Windows Installation

Download the official installer package (.exe / .msi).

Run the executable and follow the setup wizard.

Launch OpenToonz from the Start Menu or desktop shortcut.

Building from Source (Development Setup)

bash

git clone https://github.com/opentoonz/opentoonz.git
cd opentoonz
pnpm install || cargo build --release
pnpm run build

Installation & Setup Guide

Mở khóa ứng dụng để xem chi tiết hướng dẫn cài đặt, cấu hình môi trường và vận hành.

How to Use & Workflow

3 Redit

Application Launch & Workspace: Open OpenToonz to load the responsive native workspace.

Configuration & Preferences: Press Cmd + , (macOS) or Ctrl + , (Windows) to configure hardware acceleration, custom directories, and display themes.

Primary Operation: Drag-and-drop source files or input parameters directly into the central window.

Execution & Export: Initiate the processing pipeline and verify output files saved directly to your chosen local directory.

How to Use & Workflow

Mở khóa ứng dụng để xem chi tiết hướng dẫn cài đặt, cấu hình môi trường và vận hành.

Troubleshooting & Common Issues

Problem: macOS Gatekeeper displays *"App is damaged and can't be opened"* or unnotarized developer notice.

Root Cause: macOS quarantine flag set on binaries downloaded outside the Mac App Store.

Resolution: Open Terminal and run:

bash

    xattr -cr /Applications/OpenToonz.app

Alternatively, navigate to System Settings > Privacy & Security and select Open Anyway.

Problem: High memory consumption during batch processing operations.

Root Cause: Large media buffers retaining uncompressed state.

Resolution: Adjust batch concurrency in settings or process assets in focused batches.

OpenToonz

Overview

Key Technical Features & Capabilities

Architecture & Technology Stack

System Requirements

Installation & Setup Guide

macOS Installation (Recommended)

Windows Installation

Building from Source (Development Setup)

Installation & Setup Guide

How to Use & Workflow

How to Use & Workflow

Troubleshooting & Common Issues

How to Use & Getting Started

How to Use & Getting Started

Ready to run OpenToonz?

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