JSON is JavaScript Object Notation, and it is safe to say that JSON has risen to be one of the most popular data transmission formats in the global community. It has been around for a while (even longer than Vue.js, actually). It is no secret that it is a bit hard to render for humans because of the nested syntax and in-line comments.
Whether you are an experienced front-end developer or getting started with Vue.js, you have probably come across the need to check and debug JSON data. In this article, we have collected the 7 best and open-source JSON viewer components for Vue.js that would help you to display JSON data intuitively. Have fun!
Originally published Sep 01 2022, updated Dec 29 2025
1. Pretty JSON Data Formatter For Vue.js 3

A JSON tree view component that is easy to use and also supports data selection.
- As a JSON Formatter.
- Written in TypeScript, support
d.ts. - Support get item data from JSON.
- Support big data.
- Support editable.
2. Powerful JSON Viewer & Editor For Vue 3/2

A powerful JSON viewer & editor based on svelte-jsoneditor. With this library, you will be able to view, edit, insert, remove, duplicate, sort, filter, and transform JSON data in plain text or as a tree.
Features:
- Handle large JSON documents up to 512 MB
- Deserialize with destr by default, up to 35.96x faster than JSON.parse
- View, edit, format, validate, compact, sort, query, filter, transform, repair, highlight JSON
- 7 primitive data types, including BigInt and Symbol
- 3 edit modes: text mode & tree mode & table mode
- 2 themes: light theme & dark theme
- 2-way binding: parsed or stringified JSON
- Vue 2.6/2.7/3 isomorphic
- Support SSR, Nuxt 2/3/4 isomorphic
- Support Vite, Vue CLI, webpack, CDN…
- Support microfrontends
- Support PC & mobile devices
3. Simple JSON Viewer For Vue 3

A simple and user-friendly JSON viewer for Vue 3 and Vue 2. Supports server side rendering.
4. vue3-json-viewer

Simple and easy-to-use json content display component suitable for vue3 and vite.
5. vue3-jsoneditor

A full-featured Vue 3 JSON viewer and editor.
Features:
- SSR support
- Full width button
- Automatic dynamic import of query languages
- Automatic dynamic import of dark theme
- Expand/Collapse functionality in Text Mode
- Enhanced query language support (jsonquery v5)
6. Display JSON In A Collapsible Tree

A Vue 3 JSON viewer component that displays JSON in a collapsible tree.
7. vue3-json-source-viewer

Vue.js JSON viewer component, compatible with vue3, image browsing supported.
Conclusion:
There are a number of libraries available to help you view your JSON data in a more user-friendly manner, and the number is sure to grow. In this article, we have provided you with seven of the top options for Vue.js developers, along with some real examples of how each library works in practice.
It’s hard to select the best library here since they all have a lot of pros and very few cons. You might want to consider the special purpose of each library first and then decide based on that.
See Also:
- 10 Best JSON Viewer Tools To Format JSON Strings
- 5 Best React Based JSON Viewer To Help View & Edit JSON Data