
Font Awesome
Iconbuddy
Flaticon
Streamline
Heroicons
Icons8
Phosphor Icons
Commercial vector icons and accompanying apps to manage and customize them.

JSONFormatter.org
Decodebase64.io
CyberChef
Base64.ai
All Over Tools
DevToys
Image to Base64 Converter
Base64 Encode and Decode Online

Which is more popular?
Based on our record, Nucleo seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | nucleoapp.com | base64encode.dev |
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In their own words, as submitted to SaaSHub.


No description of Nucleo yet.
Need to convert text quickly? Use this free Base64 Encode & Decode online tool to encode or decode data instantly. Fast, secure, and works directly in your browser.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Nucleo is recommended for UI/UX designers, web and app developers, and graphic designers who require a dependable and flexible icon management solution to streamline their design processes.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
STM32 Nucleo-64 Development Board Review and Getting Started
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Nucleo and Base64Encode.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


And how can we miss out on Nucleo when talking about the best font awesome alternatives? Nucleo is an absolutely beautiful library that consists of 32995 icons. It has six grid styles including 12, 16, 24, 32, 48, and...
Nucleo icons can be dragged and dropped into your design or developer tools of choice, thereby speeding up your workflow and boosting productivity. You can import your favorite icons into the Nucleo app and organize...
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Recommendations tracked on public social media and blogs since March 2021.


If you’re working with large icon sets or need advanced features (like automated optimization, search, and export), consider icon management tools. Platforms like Figma, Nucleo, IconJar, and IcoGenie offer batch SVG optimization... - Source: dev.to / 10 days ago
I use Nucleo to manage my own icon sets. From Google to fontawesome to my own custom made vectors. Then you create "projects" and put whatever icons you want in it, then export the iconfont set. Source: almost 5 years ago
They come from Nucleo App (https://nucleoapp.com/). Source: over 5 years ago
Tracking Base64Encode.dev since Jan 2026.
When comparing Nucleo and Base64Encode.dev, you can also consider the following products.

Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!
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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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200K+ open source SVG icons, fully customizable!
Compare Iconbuddy to Nucleo or Base64Encode.dev:

Our Base64 Decoder converts Base64 encoded data back to its original format, including text, binary, and images. It’s a fast, free, and easy to use tool.
Compare Decodebase64.io to Nucleo or Base64Encode.dev:

