Best apps like JSON Prettify

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated July 2026

Looking for something like JSON Prettify? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to JSON Prettify

JSONEditor - JSON Viewer#1

JSONEditor - JSON Viewer by 杏娣 吴

JSON Editor, Formatter
Editor's Choice
🛠️ Developer Tools
4.3(6 ratings)
FreeIn-App Purchases
JSONEditor - JSON Viewer screenshot 1
JSONEditor - JSON Viewer screenshot 2
JSONEditor - JSON Viewer screenshot 3

This app allows developers to import, view, and edit JSON files with syntax highlighting. It offers tree view for clear visualization and supports importing from files or HTTP requests.

JSON Utilities#2

JSON Utilities by ElamParithi Arul

Easy Tools to Manipulate JSON
Strong Contender
🛠️ Developer Tools
0.0(0 ratings)
Free
JSON Utilities screenshot 1
JSON Utilities screenshot 2
JSON Utilities screenshot 3

This minimalist editor transforms complex JSON into readable code with a distraction-free interface. It offers real-time validation, one-click formatting, and effortless string manipulation, working completely offline across multiple Apple platforms.

Curly: JSON Viewer & Formatter#3

Curly: JSON Viewer & Formatter by DropletApps

JSON Viewer browser extension
Worth Considering
🛠️ Developer Tools
5.0(1 ratings)
FreeAds
Curly: JSON Viewer & Formatter screenshot 1
Curly: JSON Viewer & Formatter screenshot 2
Curly: JSON Viewer & Formatter screenshot 3

This browser extension automatically formats and highlights raw JSON text on webpages, making it instantly readable and interactive. It's designed to boost productivity for developers by simplifying data inspection and API debugging.

More apps like JSON Prettify

4
JSON Brace for Safari
JSON Brace for Safari
JSON Brace for Safari
Powerful JSON viewer
Free
$1.99 | 100% OFF

This tool automatically formats and navigates JSON data directly within Safari. It offers smart detection, theme switching, and keyboard shortcuts for efficient data exploration. An optional Pro upgrade unlocks advanced features like lightning-fast search and custom expansion.

Automatic JSON formattingExpand/collapse JSON objects and arraysLight and dark theme switching
🛠️ Developer Tools
(2)
freemium
5
Json Viewer Simple
Json Viewer Simple
Json Viewer Simple
Json Reader
Free

Easily view and navigate JSON files with features like search, pagination, and large file support. Its intuitive interface is designed for all user levels to enhance productivity when working with JSON data.

Search functionalityPagination for organized viewingSupport for large JSON files
🛠️ Developer Tools
(1)
ad-supported
6
JSON Viewer & Editor
JSON Viewer & Editor
JSON Viewer & Editor
Format, Validate & Convert
Free

This app provides a fast, offline JSON toolkit for developers and data-focused users. It allows you to view, edit, validate, and format JSON files with features like syntax highlighting, tree view, and format conversion.

Syntax highlighting code editorCollapsible tree viewOffline validation and formatting
🛠️ Developer Tools
(2)
free
7
JSON Editor Mobile
JSON Editor Mobile
JSON Editor Mobile
by VDT LABS S.R.L.
Free

This application allows users to create, visualize, modify, and validate JSON data. It offers both outline and text modes for editing, with features like syntax coloring, auto-indentation, and find/replace functionality. Premium features, including saving documents, are available via a one-time in-app purchase.

View and edit JSON in outline or text modesError-proof manipulation in outline modeSyntax coloring and auto-indentation in text mode
🛠️ Developer Tools
(6)
free with in-app purchases
8
Smart JSON & XML Editor
Smart JSON & XML Editor
Smart JSON & XML Editor
Viewer, Formatierer & Tools
Free

This app provides developers, testers, and data analysts with a comprehensive mobile toolkit for working with structured data. It offers multiple editing modes, formatting, conversion between JSON and XML, and powerful data manipulation tools for efficient data management on the go.

Multiple editing modes (Tree, Source, List)Syntax highlightingOne-tap format and minify
🛠️ Developer Tools
(0)
free
9
JSON Tools - View Edit
JSON Tools - View Edit
JSON Tools - View Edit
View • Edit • Compare
Free

This app provides developers with tools to view, edit, and compare JSON data. It offers hierarchical tree views, raw text editing with syntax highlighting, advanced search capabilities including JSONPath, and file operations for local and remote JSON files.

Hierarchical tree view with expandable nodesRaw text editor with syntax highlightingAdvanced search with JSONPath support
🛠️ Developer Tools
(1)
free with in-app purchases
10
HTML Viewer: View Source
HTML Viewer: View Source
HTML Viewer: View Source
Dev Tools to Inspect Element
Free

Inspect and analyze the HTML source code of any website or local files. Features include element inspection, syntax highlighting, and multi-tab support for efficient workflow. Ideal for developers and students learning web technologies.

View website source codeInspect elementsOpen local/iCloud HTML files
🛠️ Developer Tools
(1)
free with in-app purchases