関連コードの更新を一歩で行う

JetBrains WebStorm is a powerful and modern Integrated Development Environment (IDE) specifically designed for web development. It offers a feature-rich environment that supports popular web technologies like JavaScript, HTML, CSS, and Node.js. WebStorm helps you write cleaner, more efficient code with features like syntax highlighting, auto-completion, code refactoring, and built-in testing tools. It integrates seamlessly with various web frameworks and libraries, making it a versatile choice for both front-end and back-end development.

The WebStorm 2026.1 update enhances code editing with 'next edit' suggestions that understand the broader context of a file and apply related updates wherever they are needed. Rather than limiting changes to a single location, it ensures consistency across multiple sections of code, which is particularly valuable when refactoring or updating shared patterns. With support for JavaScript, TypeScript, HTML, and CSS, it helps developers maintain clean, cohesive codebases while reducing repetitive manual edits.

To see a full list of what's new in version 2026.1, see our release notes.

WebStorm is licensed per user, and is available as a commercial annual subscription license. We can supply new subscriptions, subscription renewals, lapsed renewals, and additional user licenses. See our WebStorm licensing page for full details.

WebStorm is available to buy in the following products:

• WebStorm
• JetBrains All Products Pack