
jello
JSON Crack
jq
JSON Editor Online
JSON to CSV Online
json-log-viewer
Boop
Command-line JSON processing tool

calculator.net
AllToolsLab
Omni Calculator
BestToolsKit
Smartly Calculators
Muxtly
geteasetools.com
500+ free online calculators and tools for finance, health, math, conversions, and more.

Which is more popular?
Based on our record, fx seems to be more popular. It has been mentioned 21 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | github.com | alltools.dev |
| Pricing | ||
| Company | — | Startup from Bulgaria · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of fx yet.
AllTools.dev is a modern, fast, free online toolkit built for people who need quick, accurate calculators and converters without signing up, creating an account, or wading through cluttered interfaces. The platform offers 500+ tools across finance (mortgage calculators, loan amortization,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of fx yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Suzuki FX | Suzuki Alto First Generation: Owner Review: Price, Specs & Features | PakWheels
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using fx and AllTools.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I think there is a name clash here, I like fx the json viewer https://github.com/antonmedv/fx (20.6k star on gh). - Source: Hacker News / 3 months ago
Fx improves this with an interactive JSON processor made for developers. It combines viewing capabilities with powerful transformation functions that make complex data manipulation simple. - Source: dev.to / over 1 year ago
Coincidentally, yesterday I decided I needed a JSON TUI and landed on fx (https://github.com/antonmedv/fx), which seems to have come out of the Wave terminal project and looks quite similar... - Source: Hacker News / about 2 years ago
Tracking AllTools.dev since May 2026.
When comparing fx and AllTools.dev, you can also consider the following products.

jello is a command line tool that filters JSON data using pure python syntax.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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AllToolsLab offers 50+ free online tools including PDF tools, calculators, converters and text utilities.
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jq is like sed for JSON data - you can use it to slice and filter and map and transform structured...
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Helping you make rational decisions, one calculation at a time.
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