
Rectangle
FlashSpace
Lasso - Window Manager for macOS
Swish
SpacesforMac.xyz
MacsyZones
WorkspacePro
Customize your workspace with profiles for any context or task — whether you’re working, browsing, or creating. Easily return to your favorite window setup anytime.

JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | macspencer.app | developertools.tech |
| Pricing | ||
| Listed in |
What each product offers, as listed by its team.


No features have been listed yet.
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
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Spencer for Mac and DeveloperTools.Tech. For example, how are they different and which one is better?
When comparing Spencer for Mac and DeveloperTools.Tech, you can also consider the following products.

Window management app based on Spectacle, written in Swift.
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The JSON Formatter was created to help with debugging.
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Ultra-fast virtual workspace manager for macOS, enhancing native Spaces. Supports switching workspaces independently on displays, with hotkey-driven app management, multiple configurations, Picture-in-Picture mode, and SketchyBar integration.
Compare FlashSpace to Spencer for Mac or DeveloperTools.Tech:

A collection of developer tools in one place in your browser
Compare DevTools Advanced to Spencer for Mac or DeveloperTools.Tech:

Easily organize windows with just a few clicks
Compare Lasso - Window Manager for macOS to Spencer for Mac or DeveloperTools.Tech:

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 Spencer for Mac or DeveloperTools.Tech: