fx Alternatives

fx is described as 'Command-line JSON processing tool' and is an app in the development category. There are more than 10 alternatives to fx for a variety of platforms, including Mac, Windows, Linux, Web-based and Homebrew apps. The best fx alternative is JSON Crack, which is both free and Open Source. Other great apps like fx are jq, mq, json-log-viewer and JSON Editor Online.

More about fx

fx alternatives page was last updated Jan 28, 2026

JSON Crack
6 likes
JSON Crack is a versatile online tool designed to visualize and analyze various data formats, including JSON, YAML, CSV, XML and more. It transforms complex data into intuitive graphs and tree views, making it ideal for developers.
46 JSON Crack alternatives
Cost / License
Free
Open Source (Apache-2.0)
Application type
JSON Viewer
Origin
United States
Platforms
Online
Visual Studio Code
Is JSON Crack a good alternative to fx?
jq
9 likes
jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text.
13 jq alternatives
Cost / License
Free
Open Source
Origin
United States
Platforms
Mac
Windows
Linux
Is jq a good alternative to fx?
mq
Like
mq is a command-line tool that processes Markdown using a syntax similar to jq. It's written in Rust, allowing you to easily slice, filter, map, and transform structured data.
Cost / License
Free
Open Source (MIT)
Platforms
Mac
Windows
Linux
Homebrew
Docker
Visual Studio Code
Is mq a good alternative to fx?
json-log-viewer
Like
Powerful terminal based viewer for JSON logs using ncurses.
Cost / License
Free
Open Source
Platforms
Mac
Linux
+1
Is json-log-viewer a good alternative to fx?
J
J
JSON Editor Online
7 likes
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.
48 JSON Editor Online alternatives
Cost / License
Free
Proprietary
Platforms
Online
J
Is JSON Editor Online a good alternative to fx?
sq
1 like
sq is a free/libre open-source data wrangling swiss-army knife to inspect, query, join, import, and export data. You could think of sq as jq for databases and documents, facilitating one-liners like: sq '@postgres_db | .actor | .first_name, .last_name | .[0:5]'
Cost / License
Free
Open Source (MIT)
Platforms
Linux
Windows
Mac
Homebrew
Docker
Kubernetes
+1
Is sq a good alternative to fx?
JSONedit
4 likes
JSON editor for Windows and Wine with tree, list and text views.
29 JSONedit alternatives
Cost / License
Free
Proprietary
Platforms
Windows
Is JSONedit a good alternative to fx?
U
U
Unquery
1 like
The query language Unquery is a fast, powerful and flexible language for querying structured documents. It was originally developed as the query language for XCiteDB, a fast and reliable noSQL database for structured documents, supporting XML, JSON, and other features such as...
Cost / License
Free
Open Source (Apache-2.0)
Platforms
Linux
U
Is Unquery a good alternative to fx?
jello
1 like
jello is a command line tool that filters JSON data using pure python syntax.
Cost / License
Free
Open Source (MIT)
Platforms
Mac
Windows
Linux
Is jello a good alternative to fx?
Dadroit JSON Viewer
5 likes
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.
14 Dadroit JSON Viewer alternatives
Cost / License
Freemium
Proprietary
Application type
JSON Viewer
Origin
Netherlands
EU
Platforms
Mac
Windows
Linux
+4
Is Dadroit JSON Viewer a good alternative to fx?
Alljson
1 like
AllJSON is a free online json [JSON Viewer, Formatter, Validator, Editor & Object Counter ] tools site, provides JSON Viewer, JSON Formatter, JSON Validator, JSON Editor and JSON Object Counter.
Cost / License
Free
Proprietary
Application type
JSON Viewer
Origin
Germany
EU
Platforms
Online
Is Alljson a good alternative to fx?
J
J
Json Editor
3 likes
JSON Editor is a web-based tool to create and view Json. Its modern UI can create,simple and complex json easily. UI Based Json Editor, Online Json Editor.
Cost / License
Free
Proprietary
Origin
India
Platforms
Online
J
Is Json Editor a good alternative to fx?