
JSONFormatter.org
Code Beautify JSON Validator
FreeFormatter
CyberChef
IT Tools
CodeBeautify
CodeSwissKnife
55 free formatters, converters, generators, and reference tools for developers — JSON, Base64, JWT, regex, hashes, subnets. Nothing you paste is ever uploaded.

Postman
Insomnia REST
Hoppscotch
Apigee
Amazon API Gateway
MuleSoft Anypoint Platform
DreamFactory
Paw is a REST client for Mac.

Which is more popular?
Based on our record, RapidAPI for Mac seems to be more popular. It has been mentioned 47 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | whitekit.dev | paw.cloud |
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| Listed in |
In their own words, as submitted to SaaSHub.


WhiteKit brings together 55 developer tools in one place: formatters (JSON, XML, SQL, YAML), converters, security utilities (JWT, hashing, encoding), network calculators, and text tools. Everything runs 100% client-side. Your data never leaves your device, so you can safely paste API keys,...
No description of RapidAPI for Mac yet.
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 WhiteKit.dev yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using WhiteKit.dev and RapidAPI for Mac. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Are you a developer that works with macOS? Then Paw is the right pick for you. Paw is specifically built for macOS. As such, it is arguably the best tool for Mac interface. Unlike Postman which majorly revolves around...
Paw is a full-featured HTTP client, which allows you to send all kinds of HTTP requests. With Paw, you can test your APIs and also explore new ones.
Paw is an advanced API tool with powerful features designed explicitly for Mac. Its primary function is to test and describe APIs, and it provides a beautiful interface to make activities such as composing requests,...
Recommendations tracked on public social media and blogs since March 2021.


Tracking WhiteKit.dev since Aug 2026.
RapidAPI for Mac, formerly Paw, it's free for individuals. https://paw.cloud/. - Source: Hacker News / 11 months ago
If you're on macOS, try Paw/RapidAPI https://paw.cloud They may be affected by AWS. - Source: Hacker News / 11 months ago
Although Apidog is a popular REST client, you can also use others, such as Insomnia, RapidAPI for Mac, and Hoppscotch. - Source: dev.to / over 1 year ago
When comparing WhiteKit.dev and RapidAPI for Mac, you can also consider the following products.

Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
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The Collaboration Platform for API Development
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Code Beauty’s JSON Validator or JSON Lint is easy to use tool to copy, paste and validate JSON data.
Compare Code Beautify JSON Validator to WhiteKit.dev or RapidAPI for Mac:

Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.
Compare Insomnia REST to WhiteKit.dev or RapidAPI for Mac:

Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.
Compare FreeFormatter to WhiteKit.dev or RapidAPI for Mac:

Open source API development ecosystem
Compare Hoppscotch to WhiteKit.dev or RapidAPI for Mac: