Download Kiro IDE 2025: Complete Installation Guide for All Platforms

How to Download Kiro IDE: Quick Start Guide

Downloading and installing Kiro IDE is straightforward, but knowing the right steps ensures a smooth setup experience. This comprehensive guide covers everything you need to know about getting Kiro IDE running on your system, from system requirements to troubleshooting common installation issues.

System Requirements for Kiro IDE

Before you download Kiro IDE, ensure your system meets these minimum requirements:

Windows Requirements

Operating System: Windows 10 (64-bit) or Windows 11
RAM: 4GB minimum, 8GB recommended
Storage: 500MB free disk space
Processor: Intel Core i3 or AMD equivalent
Internet: Required for AI features and updates

macOS Requirements

Operating System: macOS 10.15 (Catalina) or later
RAM: 4GB minimum, 8GB recommended
Storage: 500MB free disk space
Processor: Intel or Apple Silicon (M1/M2/M3)
Internet: Required for AI features and updates

Linux Requirements

Operating System: Ubuntu 18.04+, CentOS 7+, or equivalent
RAM: 4GB minimum, 8GB recommended
Storage: 500MB free disk space
Processor: x64 architecture
Internet: Required for AI features and updates

Step-by-Step Kiro IDE Download Process

Method 1: Download from Official Website

Visit the Official Site: Navigate to https://kiro-ide.net/download
Select Your Platform: The website automatically detects your operating system
Click Download: Choose the appropriate version for your system
Wait for Download: The installer file will download to your default downloads folder

Method 2: Direct Download Links

For users who prefer direct links, here are the official download URLs:

Windows: Download the .exe installer
macOS (Intel): Download the .dmg file for Intel Macs
macOS (Apple Silicon): Download the .dmg file for M1/M2/M3 Macs
Linux: Download the .tar.gz archive or .deb package

Installing Kiro IDE on Different Platforms

Windows Installation

Run the Installer: Double-click the downloaded .exe file
User Account Control: Click "Yes" when prompted by Windows UAC
Installation Wizard: Follow the setup wizard prompts
Choose Installation Path: Select installation directory (default recommended)
Create Desktop Shortcut: Check the box to create a desktop icon
Complete Installation: Click "Install" and wait for the process to finish
Launch Kiro IDE: Start the application from the desktop shortcut or Start menu

macOS Installation

Open DMG File: Double-click the downloaded .dmg file
Drag to Applications: Drag Kiro IDE to the Applications folder
Security Prompt: If prompted about unidentified developer, go to System Preferences > Security & Privacy
Allow Installation: Click "Open Anyway" in the Security & Privacy settings
Launch Application: Open Kiro IDE from Applications folder or Launchpad

Linux Installation

Using .deb Package (Ubuntu/Debian)

sudo dpkg -i kiro-ide.deb
sudo apt-get install -f  # Fix any dependency issues

Using .tar.gz Archive

tar -xzf kiro-ide.tar.gz
cd kiro-ide
./install.sh

Using Package Managers

# Add Kiro IDE repository (if available)
curl -fsSL https://packages.kiro.dev/gpg | sudo apt-key add -
echo "deb https://packages.kiro.dev/apt stable main" | sudo tee /etc/apt/sources.list.d/kiro-ide.list
sudo apt update
sudo apt install kiro-ide

First-Time Setup and Configuration

Initial Account Setup

Launch Kiro IDE: Open the application after installation
Welcome Screen: You'll see the Kiro IDE welcome interface
Sign In Options: Choose from Google, GitHub, or Amazon account
Authentication: Complete the OAuth flow in your browser
Profile Import: Optionally import VS Code settings and extensions

Essential Configuration Steps

Import VS Code Settings

Automatic Detection: Kiro IDE can automatically find your VS Code configuration
Manual Import: Browse to your VS Code settings folder if needed
Extension Compatibility: Most VS Code extensions work with Kiro IDE

Theme and Interface Setup

Choose Theme: Select from light, dark, or Kiro's signature purple theme
Font Configuration: Adjust font family and size for optimal readability
Layout Preferences: Customize sidebar position and panel arrangements

AI Features Configuration

Model Selection: Choose between Claude 3.7 and Claude Sonnet 4
Usage Limits: Review your free tier limits and upgrade options
Autopilot Settings: Configure automatic code execution preferences

Troubleshooting Common Installation Issues

Windows-Specific Issues

Issue: "Windows protected your PC" message Solution: Click "More info" then "Run anyway", or temporarily disable Windows Defender

Issue: Installation fails with permission error Solution: Run installer as administrator (right-click > "Run as administrator")

Issue: Antivirus blocking installation Solution: Temporarily disable antivirus or add Kiro IDE to whitelist

macOS-Specific Issues

Issue: "App can't be opened because it is from an unidentified developer" Solution:

Go to System Preferences > Security & Privacy
Click "Open Anyway" next to the blocked app message
Or use: sudo xattr -rd com.apple.quarantine /Applications/Kiro\ IDE.app

Issue: Installation stuck on "Verifying..." Solution: Cancel and retry, or download from a different network

Linux-Specific Issues

Issue: Missing dependencies Solution: Install required packages: bash sudo apt-get install libgtk-3-0 libxss1 libasound2 libdrm2 libxcomposite1 libxdamage1 libxrandr2 libgbm1

Issue: Permission denied when running Solution: Make the binary executable: bash chmod +x kiro-ide

Optimizing Kiro IDE Performance

Memory and CPU Optimization

Close Unused Extensions: Disable extensions you don't actively use
Limit Concurrent AI Requests: Avoid running multiple AI operations simultaneously
Regular Updates: Keep Kiro IDE updated for performance improvements
System Resources: Monitor RAM usage and close other heavy applications

Network Optimization

Stable Internet: Ensure reliable internet connection for AI features
Firewall Settings: Configure firewall to allow Kiro IDE connections
Proxy Configuration: Set up proxy settings if required by your network

Getting Started with Kiro IDE Features

Essential First Steps

Create Your First Project: Start with a simple "Hello World" project
Explore Spec Mode: Try the structured development approach
Set Up Agent Hooks: Configure automated workflows
Test AI Integration: Experiment with Claude AI assistance

Recommended Learning Path

Basic Navigation: Familiarize yourself with the interface
AI Chat Features: Learn to interact with the AI assistant
Spec-Driven Development: Master the planning-first approach
Agent Hooks: Automate repetitive development tasks
Advanced Features: Explore MCP integration and custom steering

Keeping Kiro IDE Updated

Automatic Updates

Enable Auto-Updates: Kiro IDE checks for updates automatically
Update Notifications: You'll receive notifications when updates are available
Background Downloads: Updates download in the background

Manual Updates

Check for Updates: Go to Help > Check for Updates
Download Manually: Visit the official website for the latest version
Clean Installation: Uninstall old version before installing new one (if needed)

Security and Privacy Considerations

Data Protection

Local Processing: Most operations happen locally on your machine
Cloud AI: AI features require internet connection and data transmission
Privacy Settings: Review and configure data sharing preferences
Code Security: Understand what code is sent to AI services

Best Practices

Regular Backups: Back up your projects and configurations
Secure Authentication: Use strong passwords and enable 2FA where possible
Network Security: Use VPN if required by your organization
Code Review: Review AI-generated code before committing

Conclusion

Installing Kiro IDE is a straightforward process that opens up powerful AI-assisted development capabilities. By following this guide, you should have Kiro IDE running smoothly on your system and be ready to explore its innovative features.

Remember to keep your installation updated and explore the various AI-powered features that make Kiro IDE unique in the development tool landscape.

Ready to start your AI development journey? Download Kiro IDE now and experience the future of intelligent coding assistance.