Complete JSON editor for Windows with JSON syntax-coloring, auto-completion, well-formed checking, JSON to XML/CSV conversions, JSON Schema validator and more.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Android
+3
Alljson Alternatives
Alljson is described as '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' and is a JSON Viewer in the development category. There are more than 25 alternatives to Alljson, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and SaaS apps. The best Alljson alternative is Grayslate, which is both free and Open Source. Other great sites and apps similar to Alljson are JSON BANG!, JSON Crack, Boop and json-log-viewer.
Alternatives list
JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Online
+2
JSON Editor Online is a web-based tool to view, edit, and format JSON. It shows your data side by side in a clear, editable treeview and in a code editor.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Online
E
StringFlux is a free online tool for developers to simplify string transformations like JSON escape, Base64 encode, URL encode, and more — all in one streamlined, privacy-friendly interface.
Cost / License
- Free
- Proprietary
Platforms
- Online
United States
A powerful macOS application designed for developers who work with JSON daily. Format and beautify messy JSON, validate syntax instantly, organize snippets in collections, convert between JSON and other formats, and quickly search through your saved snippets.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
Argentina
26 jless alternativesjless will pretty print your JSON and apply syntax highlighting. Use it when exploring external APIs, or debugging request payloads.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Homebrew
- Linux
- Mac
- Rust
- NetBSD
- FreeBSD
- BSD
- MacPorts
- United States
ArrayCat is a free tool for converting a list of data into an array. For example, you can convert CSV file into PHP array. Or, into a JavaScript array. Or even into an SQL insertion thingie, which is technically not an array, but cats get confused sometimes.
Cost / License
- Free
- Proprietary
Platforms
- Online
- United States
Application allows to view and edit simple and complex JSON documents in spreadsheet view (like Microsoft Excel), preview images stored in Base64 JSON string, navigate through document hierarchy, etc. Also JSON and XML files can be exported (converted) to CSV, TSV, Microsoft...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
J
TurtlesTools JSON Formatter & Validator is an intuitive, easy to use and blazing fast JSON formatter & validator.
Cost / License
- Free
- Proprietary
Platforms
- Online
Israel
DataLensia is a privacy-first, browser-based data toolkit that lets you visualize CSV datasets and work with JSON/NDJSON using tools like a JSON comparator, schema generator, editor, and converter — all processed locally.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
+9
json formatter live - Quickly format or minify and edit JSON using keyboard shortcuts and find the app swiftly using the system-wide search after installation
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Online
JSONReader provides a suite of powerful tools to manipulate, format, validate, and beautify JSON data efficiently. Whether you're a developer, data analyst, or just working with JSON, our tools ensure a seamless experience.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
