---
title: "Pixefy"
description: "Extension for checking responsive layouts by rendering a page across multiple device widths simultaneously inside one browser tab."
canonical: "https://vibing.inc/library/pixefy-vg-0884"
category: "Dev Utilities & Vibe-Coding Tooling"
subcategory: "Designer browser tools"
license: "free"
author: "Pixefy"
source: "https://www.pixefy.io/"
---

# Pixefy
Extension for checking responsive layouts by rendering a page across multiple device widths simultaneously inside one browser tab.
## Facts
- Source: https://www.pixefy.io/
- Category: Dev Utilities & Vibe-Coding Tooling / Designer browser tools
- Author: Pixefy
- Licence: free
- Tags: responsive, chrome-extension, testing, layout
## Why it's a gem
A free in-tab Polypane for the multi-viewport check you skip because it is tedious.
---
Listed in The Vibeary: https://vibing.inc/library/pixefy-vg-0884 · JSON: https://vibing.inc/api/public/library/gems/pixefy-vg-0884