In a world dominated by data-driven applications and services, JSON has become the lingua franca of data interchange. The JSON Generator was built to craete a new, more intuitive way of crafting JSON data structures.
Cost / License
- Free
- Proprietary
Platforms
- Online

Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- .NET Framework
Cost / License
- Free
- Open Source
Application types
Platforms
- Self-Hosted
- JSON


Quickly view, search, and export large JSON data with ease. Open 1GB JSON files in just seconds. Use RegEX and JSONPath to easily search through the data. Export JSON files to XML in both minified and formatted versions.


+4
Simperium is a service for developers to move data everywhere it's needed, instantly and automatically.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
AllJSON is a free, fast, browser-based tool for working with JSON. It validates messy JSON, lets you explore it as an interactive tree, and turns clicked fields into BigQuery / Snowflake-style SQL — all without sending data anywhere.

This program aims to save a mailbox for archive using files in indexable or searchable formats. The produced files should be readables without external software, for example, to find an email in backups using only the terminal
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- Python
*Get data from web pages automatically: Diffbot's computer vision APIs turn the web into your database.
*AUTOMATIC APIs: Extract Automatically Get structured content from articles, products, and other familiar page types.
Cost / License
- Paid
- Proprietary
Platforms
- Online



Alfanous is a Quranic search engine offers simple and advanced search services in the whole information that Holy Qur’an contains. it is based on the modern approach of information retrieval to get a good-stability and a high-speed search.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
- Android
- iPhone
- Windows Phone


Makes working with XML as fast and convenient as never before. XML ValidatorBuddy is your XML and JSON editor to edit, validate, transform and manage even a large number of XML documents. The unique File Explorer with XML related enhancements enables everyone to work with XML in...
Cost / License
- Paid
- Proprietary
Platforms
- Windows

A native macOS text editor with syntax highlighting for 50+ languages, Markdown WYSIWYG, JSON/YAML support, regex and Column Mode, custom scripts, batch processing, and optional AI assistance.


+4
A Postgres Database as a Service platform so you can focus on writing your app, not on becoming a database administrator.


The FoundationDB Key-Value Store, Rock solid. Versatile. Easy to operate.
The Key-Value Store is a database that combines scalability, fault-tolerance, and high performance with incredibly powerful multi-key ACID transactions.
EJDB 2.0 — Embeddable JSON Database engine C library. Simple XPath like query language (JQL). Websockets / Android / iOS / React Native / Flutter / Java / Dart / Node.js bindings.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux

quicktype generates types and helper code for reading JSON in C#, Swift, JavaScript, Flow, Python, TypeScript, Go, Rust, Objective-C, Kotlin, C++ and more. Customize online with advanced options, or download a command-line tool.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Online
- Xcode
- Visual Studio Code
- Microsoft Visual Studio


+1
XML editor and comparer using a grid view (tables) and also xml splitter and joiner. It supports JSON and xml validation with XSD.



Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Linux
- Flathub
- Flatpak
- Linux Mobile


+1
DB3 Network is an open-source and decentralized firebase firestore alternative for building fully decentralized dApps quickly with minimal engineering effort.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Online

Nomics' API is the best free cryptocurrency & bitcoin (market data) API available. It has no rate limits and is lightning fast, free & beloved by developers. The API is a lightning fast RESTful JSON API; it aspired to be crypto's data backbone.
Cost / License
- Free Personal
- Proprietary
Platforms
- Online



Genetous allows you to do your work only through the Frontend without the need to develop a Backend and offers the Backend to you as a service. It uses JSON to communicate with ready services.



Add Instagram feeds to any project using a flexible embedded widget or easy JSON API. No API keys or back end code required. Perfect for SPAs and JAMstack.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)





























































































