
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.

VirtualBox
Parallels Desktop
VMware Workstation
QEMU
Windows Sandbox
virt-manager
OrbStack
Run virtual machines on iOS

Which is more popular?
Based on our record, UTM seems to be more popular. It has been mentioned 91 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | whitekit.dev | getutm.app |
| Pricing | ||
| Platforms | — | |
| 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 UTM yet.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No WhiteKit.dev videos yet. You could help us improve this page by suggesting one.
UTM Ultimate Training Munitions
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


Tracking WhiteKit.dev since Aug 2026.
This group’s approach of treating the devices as many weaker servers (basically a raspberry pi cluster) sounds like the most realistic way to reuse phone hardware at scale, especially with the backing of the actual hardware vendor. It’s... - Source: Hacker News / 4 months ago
Why not just use https://getutm.app/ ? - Source: Hacker News / 7 months ago
UTM is a QEMU-based virtual machine app that can run full Linux distributions on iOS. Two versions exist:. - Source: dev.to / 8 months ago
When comparing WhiteKit.dev and UTM, 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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VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as...
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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 UTM:

Parallels Desktop 10 is a hardware and operating system virtualization program designed for the users of Mac Operating System to enjoy the most of the versions of Windows operating systems in their machine.
Compare Parallels Desktop to WhiteKit.dev or UTM:

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.
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VMware Workstation is a multiple operating system handler to easily evaluate the any other type of new operating systems.
Compare VMware Workstation to WhiteKit.dev or UTM: