About Best App Icon Generator

A free, privacy-focused tool built by developers for developers. Generate professional app icons for all platforms without hassle, signup, or cost.

What We Do

Best App Icon Generator is a comprehensive icon generation tool that creates all the icon sizes you need for your mobile apps, desktop applications, web projects, and browser extensions.

Simply upload a single high-resolution image (we recommend 1024x1024 pixels), select your target platforms, and download a neatly organized ZIP file containing all the icons you need. It's that simple.

Whether you're building an iOS app, an Android app, a Progressive Web App, a Chrome extension, or a VS Code extension, we've got you covered with the exact icon sizes required by each platform's guidelines.

Why It's Free

We believe essential developer tools should be accessible to everyone. Creating app icons shouldn't be a barrier to launching your project, whether you're a solo developer working on your first app or a team at a large company.

By keeping the tool free and processing everything in your browser, we eliminate server costs and can offer this service indefinitely. Your privacy is also protected since your images never leave your device.

We're developers who were frustrated with existing tools that either charge excessive fees, require signups, or upload your images to unknown servers. We built the tool we wished existed.

Benefits for Developers

Save Hours of Work

Manually creating dozens of icon sizes for each platform is tedious. Our tool generates all sizes instantly, letting you focus on designing your app.

No Quality Compromise

We use high-quality image processing to ensure your icons look crisp at every size. Start with a 1024px image for the best results.

Built for Developers

We understand the developer workflow. Icons are organized by platform with proper naming conventions, ready to drop into your project.

Community Driven

We listen to feedback and regularly add support for new platforms and sizes. Have a suggestion? Let us know!

Supported Platforms

We support all major app platforms with the exact icon sizes required by each platform's guidelines.

iOS

iPhone, iPad, App Store (1024px)

15+ icon sizes

Android

Play Store, Adaptive Icons

7 mipmap densities

Web / Favicon

Favicon, Apple Touch Icons, MS Tiles

14+ icon sizes

PWA

Progressive Web App Manifest

9 icon sizes

macOS

Mac App Store, Dock Icons

13 icon sizes

Windows

Windows Store, Desktop

13 icon sizes

watchOS

Apple Watch Apps

10 icon sizes

Chrome Extension

Browser Extensions

4 icon sizes

VS Code Extension

Marketplace Icons

2 icon sizes

Built by ThoughtMap

Best App Icon Generator is built and maintained by the team at ThoughtMap. We're passionate about creating tools that make developers' lives easier.

This is a free tool for the developer community. We believe that essential development utilities should be accessible to everyone, regardless of budget. By offering this tool at no cost, we hope to help indie developers, startups, and teams of all sizes ship their apps faster.

At ThoughtMap, we're building a suite of developer-focused tools and resources. If you find this tool helpful, check out our other projects and let us know what you'd like us to build next!

Ready to Generate Your Icons?

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