---
title: "Loki"
description: "Visual regression tool for Storybook that renders stories in Chrome, iOS simulator or Android emulator and diffs the results."
canonical: "https://vibing.inc/library/loki-vg-0980"
category: "Dev Utilities & Vibe-Coding Tooling"
subcategory: "Visual QA & testing"
license: "MIT"
author: "Joel Arvidsson (@oblador)"
source: "https://github.com/oblador/loki"
---

# Loki
Visual regression tool for Storybook that renders stories in Chrome, iOS simulator or Android emulator and diffs the results.
## Facts
- Source: https://github.com/oblador/loki
- Category: Dev Utilities & Vibe-Coding Tooling / Visual QA & testing
- Author: Joel Arvidsson (@oblador)
- Licence: MIT
- Tags: visual-regression, storybook, react-native, diff
## Why it's a gem
One of the very few visual regression tools that covers React Native surfaces too.
---
Listed in The Vibeary: https://vibing.inc/library/loki-vg-0980 · JSON: https://vibing.inc/api/public/library/gems/loki-vg-0980