# What Is My Screen Size?

> Live Screen Size Checker for Instant Insights

```yaml
url: "https://www.launchit.site/launches/what-is-my-screen-size"
website: "https://screensize.net"
tier: free
upvotes: 1
category: "productivity"
tags: "screen size, viewport, device pixel ratio, responsive design, debugging"
pricing_model: "Free"
pricing: "Free to use with no data storage"
maker: "pen zen"
logo: "https://screensize.net/favicon.svg"
launched: "June 17, 2026"
created: 2026-06-17
```

## About What Is My Screen Size?

Get instant insights into your screen's dimensions and performance, enhancing your web development and design process.

## Overview

### Who is it for?

Developers, designers, and QA teams

### Problem

Helps users and developers understand their screen's capabilities and optimize layouts for various devices without storing any data.

### Solution

Get instant insights into your screen's dimensions and performance, enhancing your web development and design process.

### Market

Web Development,Developer Tools,Design Tools

## Details

- Category: [productivity](https://www.launchit.site/category/productivity)
- Pricing: Free to use with no data storage
- Website: https://screensize.net
- Upvotes on Launchit: 1
- Launched: June 17, 2026
- Tags: #screen size · #viewport · #device pixel ratio · #responsive design · #debugging

## Tech stack

- [JavaScript](https://www.launchit.site/built-with/javascript)
- [React](https://www.launchit.site/built-with/react)
- [Tailwind CSS](https://www.launchit.site/built-with/tailwindcss)

## Built by

- [pen zen](https://www.launchit.site/profile/penzen)

## Media

![What Is My Screen Size? logo](https://screensize.net/favicon.svg)

![What Is My Screen Size? cover](https://screensize.net/og.png)

## Explore

- [More in productivity](https://www.launchit.site/category/productivity)
- [All product launches](https://www.launchit.site/directory)
- [Featured products](https://www.launchit.site/featured-products)

---

Source: https://www.launchit.site/launches/what-is-my-screen-size · Launchit — the startup launch directory for indie makers.