Best Json Validator Apps

Validate,Beautify,Compare JSON

paid

JSON Viewer & Formatter

Beautify & Minify JSONImport JSON files or paste from clipboardExport JSON to CSV, XML, YAML

Format, validate, and compare JSON data offline on your iPhone or iPad. This tool offers a tree view, search functionality, and custom themes for efficient data management. Export JSON to various formats and handle large files smoothly.

🔧 Utilities

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Beautify, Parse and Validate

Format JSON for Safari

$1.99

This Safari Extension automatically formats raw JSON content in your browser, making it easier to read and debug. It offers features like pretty printing, collapsible nodes, and validation to enhance developer productivity when working with structured data.

Automatic JSON detection and formattingPretty printing and beautificationCollapsible nodes for navigation

View, Edit, Format & Convert

paid

JSON Viewer and Editor

JSON Master: Editor & Viewer

JSON to CSV, XML, Excel Tool

Offline JSON formatting and beautifyingTree and text view for JSON visualizationInstant JSON syntax validation

This offline iOS tool formats, views, validates, and converts JSON data. It supports large files and offers privacy-safe, local processing for developers needing to debug API responses or transform data formats.

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JSON Editor Mobile

by VDT LABS S.R.L.

View and edit JSON in outline or text modesError-proof manipulation in outline modeSyntax coloring and auto-indentation in text mode

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.

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Syntax Error Highlighting

JSON FORMATTER PRO

Syntax Error HighlightingJSON FormattingType JSON

$2.99 | 100% OFF

This utility app simplifies JSON formatting and validation. It offers syntax error highlighting and allows users to type or paste JSON data for easy manipulation and export. Ideal for developers and anyone working with JSON on the go.

🔧 Utilities

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free

JSON View : Editor & Formatter

View, Edit & Validate JSON

JSON Tools: XLSX CSV to JSON

Convert XLSX CSV & XML to JSON

XLSX to JSON conversionCSV to JSON conversionXML to JSON conversion

This app transforms data between various formats like XLSX, CSV, XML, and JSON. It offers conversion, validation, viewing, and optimization tools for efficient data management.

Jeyso: JSON Diff & Formatter

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ad-supported

Master Your Data Structure

Json Viewer-View and Edit Json

View and edit JSON

Real-time syntax highlightingIntelligent formattingPrecise data validation

This tool offers a professional way to view and edit JSON data. It features real-time syntax highlighting, intelligent formatting, and data validation, with easy file management and sharing.

Beautify JSON output in Safari

$0.99

This app transforms JSON data into interactive, visualized trees directly within Safari. It offers instant visualization, data type indicators, and easy navigation through complex structures. Customize your viewing experience with light and dark themes.

Instant JSON visualizationInteractive tree-view interfaceData type indicators

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

Easy Tools to Manipulate JSON

Minimalist interfaceOffline functionalityReal-time JSON validation

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.

Json Genie: JSON Editor/Viewer

free

View, Edit & Format JSON Files

View JSON in a tree structureEdit JSON data safelyCompare JSON files

This app provides a fast and private way to view, edit, compare, and merge JSON files directly on your device. It offers a clear tree structure for browsing, powerful search capabilities, and formatting options without needing an account or cloud upload.

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Curly: JSON Viewer & Formatter

JSON Viewer browser extension

Automatic JSON detectionSyntax highlightingInteractive JSON view

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.

Modeling better Documentation

Graphically model JSON structuresExport JSON models as imagesReverse-generate models from JSON

Visually model and design JSON structures with this intuitive tool. Generate code from your models and export diagrams for documentation. Ideal for developers who want to understand and represent APIs more effectively.

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