# Session Storage

Browser key-value storage kept for one tab's browsing session.

## What is **Session Storage** in JavaScript?

**Session Storage** — Browser key-value storage kept for one tab's browsing session.

```javascript
sessionStorage.setItem("step", "2");
```

Level: Freelancer · [More JavaScript terms at this level](https://www.ask-codey.com/glossary/subjects/javascript/freelancer)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/session-storage