
devtoolz.dev
CodeKitHub
DevToys
CodeSwissKnife
All Over Tools
DevNestTools
DevBox
Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.

Mobbin
TOOOLS.design
Landdding
Curated Design
SaaS Pages
UX Archive Animated
Layers
The biggest collection of UX Patterns, UI Elements and design references from great web applications

Which is more popular?
Based on our record, Refero Design seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | developertoolbox.tech | refero.design |
| Pricing | — | |
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


Developer Tool Box is a free collection of browser-based developer utilities for everyday software development. It provides tools for JSON formatting, Base64 conversion, UUID generation, URL encoding, hashing, and more, with additional utilities covering crypto, web, development, networking,...
Refero make design research easier and faster than ever before. Explore over then 13,000 pages and 60,000 searchable screens of the best of product design from real life.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
No DeveloperToolBox.tech videos yet. You could help us improve this page by suggesting one.
Refero - Get inspired by the best examples of product design
How often each product is chosen within a category, 0–100% relative to the other.


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


Tracking DeveloperToolBox.tech since Sep 2026.
I asked Claude Design for four color directions and picked between them. I pulled references from Aceternity UI, Magic UI, and Refero. The full "how I build a site I actually like" workflow is its own piece, coming soon. If there's an AI... - Source: dev.to / 4 months ago
To date, we have collected more than 60,000 screens. All screens are in high quality with @x2 resolution and full size. We start every new feature by doing reference research with Refero, so we eat our dog food and really enjoy it. Why... - Source: Hacker News / over 2 years ago
9. Refero Design: Delve into well-designed real-world designs for apps and websites. - Source: dev.to / over 2 years ago
When comparing DeveloperToolBox.tech and Refero Design, you can also consider the following products.

DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.
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Latest mobile design patterns & elements library
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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A free and growing archive of 900+ design resources, weekly updated for the community.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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Inspirational new website designs
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