
CyberChef
IT Tools
10015.io
JSONFormatter.org
CodeSwissKnife
A.Tools
JSONLint
A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.

Notepad Workspace
Setups
Build powerful digital workspaces with 5 configurable screens, tool library, gamification, and social features. Perfect for productivity and workflow optimization. Save entire workspaces of tools and sites. Launch everything with one click.
Which is more popular?
Based on our record, DevToys seems to be more popular. It has been mentioned 16 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devtoys.app | multispace.dev |
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In their own words, as submitted to SaaSHub.


No description of DevToys yet.
Multispace is a browser-based operating system that lets you save, organize, and launch entire digital workspaces — tools, apps, games, websites, and AI — in one click. Instead of juggling 30+ tabs, apps, and logins, users create spaces that hold everything they need for a specific goal: work,...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
DevToys - Review and How to Install | The Swiss Army Knife for Developers
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


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


There are lots of these, but this is the first that I've seen that focused on frontend dev a bit more. I've saved it to my list of tools for reference. Here's another with a more local / backend / IT flavor: https://it-tools.tech I have... - Source: Hacker News / 9 months ago
Think of DevToys as the developer equivalent of a multi-tool. It’s a desktop app with dozens of handy utilities. - Source: dev.to / about 1 year ago
Devtoys is great and open-source and .NET and cross-platform * https://devtoys.app/ and in context to the thread files-community/files is great and open-source and .NET and cross-platform * https://files.community/. - Source: Hacker News / over 1 year ago
Tracking Multispace.dev since Feb 2026.
When comparing DevToys and Multispace.dev, you can also consider the following products.



IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
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Workspaces, items & tools from the creator community
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10015.io is an all-in-one toolbox offering many tools from various categories.
Compare 10015.io to DevToys or Multispace.dev:

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
Compare JSONFormatter.org to DevToys or Multispace.dev: