Build cross-platform C++ desktop apps with HTML/CSS/JavaScript GUI

Run your app on Windows, macOS, and Linux with x64 and Apple Silicon architectures.

Build user interface with any JavaScript frontend framework: React, Vue, Angular, Vanilla, etc.

Write your app business logic in C++ to get the best performance and optimal memory usage.

Invoke C++ code from JavaScript and vice versa with the automatic type conversion.

Ship your app in the native executable format for the best user experience.

Write the proprietary business logic in C++ and ship it the native binary format to protect it from analysis and theft.

Customize your app name, icon, description, copyright, etc.

Easily adapt to the end user’s system-wide theme preferences.

Show the native Open File/Folder or Save File dialogs in your app.

Use the native desktop notifications to let the users know of important events in your app.

Customize the main application menu on macOS with both the standard and custom menu items.

Create a context menu with both standard and custom menu items.

Execute the standard built-in commands such as Print, Find, Zoom In/Out, Exit, etc.

Display the cross-platform native message dialogs.

Change the look and control the behavior of your app window.

Filter the keyboard and mouse events. Register your own shortcuts.

Run your app on the touch devices with full support of touch gestures.

Let the end users drag and drop selected text, links, images, etc.

Localize the message dialogs and the app UI controls in more than 50 languages.

Create and display multiple windows including popups.

Inspect DOM, debug JavaScript, optimize the HTML/CSS/JS frontend using the built-in Chrome DevTools.

Share the entire screen or a particular window right from your app.

Intercept network requests, modify HTTP headers, filter cookies, modify web form upload data, etc.

Access, create, delete, and filter session and persistent cookies.

Configure HTTP, HTTPS, FTP, and SOCKS proxy settings of your app.

Modify the user-agent string to let the loaded web page know who is displaying it.

Save the end-users’ time by automatically filling out online forms with names, addresses, phone numbers, emails, and payment information.

Handle the Basic, Digest, NTLM, proxy, and SSL Cert auth. Work with SuisseID and U2F devices.

Allow users to sign-in to your app using their Google account.

Run your app in native full screen mode on Windows, macOS, and Linux. Perfect for kiosk apps.

Make your app trustworthy for the end users by signing and notarizing it with built-in SDK tools.

Manage file downloads and get notifications about download progress.

Preview and print the displayed documents or just save them as PDF.

Play video and audio media content including DRM-protected content from Netflix or Amazon using the built-in codecs.

Display and correct spelling mistakes while filling out your app’s web forms.

Emulate web server responses by registering custom protocols or intercepting the standard protocols.

Display PDF documents via the built-in PDF Viewer.

Add personalization or guest mode with the built-in Chromium profiles.