
Material UI
The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.

Formatify
Text Formatter
CodifyFormatter.org
textlint
Text-Utils
Text-Edit.Online
Online JSON Tools
Free tools for text, color & code — LinkedIn formatter, word counter, hex to RGB, YAML, case converter & more. 100% client-side. No signup.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | componentlibraries.com | usefmtly.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2025 | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside... We built ComponentLibraries.com to make finding the right component library effortless. Browse a...
usefmtly is a browser-based toolkit for text formatting, converters, random generators, list tools, and code utilities. Core functionality runs entirely in the browser, so tools open quickly and work without requiring an account. It includes utilities for formatting text, cleaning lists,...
What each product offers, as listed by its team.


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.


As answered by people managing ComponentLibraries and usefmtly.
ComponentLibraries's answer
There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!
usefmtly's answer:
usefmtly started from a simple frustration: many small utility websites were overloaded with ads, slow scripts, or unnecessary account requirements. The idea was to build a cleaner alternative — a collection of useful browser-based tools that solve one task well, open instantly, and stay easy to use.
ComponentLibraries's answer
Next.js, Typescript, Sanity CMS
usefmtly's answer:
usefmtly is built with Next.js, React, TypeScript, Tailwind CSS, and Vercel. The site uses a static-export approach so pages can be deployed as fast browser-based tools with minimal infrastructure.
ComponentLibraries's answer
Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.
usefmtly's answer:
usefmtly focuses on fast, browser-based utilities that work instantly without requiring an account, a subscription, or server-side processing for core functionality. The product combines text tools, converters, generators, list utilities, and code helpers in one consistent interface, so users do not need to jump between multiple websites for simple tasks.
usefmtly's answer:
The primary audience includes developers, technical writers, students, marketers, content creators, and everyday internet users who need quick browser-based utilities for formatting, converting, generating, cleaning, or transforming text and data.
usefmtly's answer:
usefmtly is designed to remove friction. Users can open a tool and use it immediately, without signups, paywalls, or unnecessary complexity. Core functionality runs in the browser, which makes the tools fast, simple, and practical for everyday use across desktop and mobile. It is a good choice for people who want lightweight utilities instead of bloated websites.
usefmtly's answer:
usefmtly is early-stage and primarily serves individual users, including developers, content creators, students, and productivity-focused professionals. At this stage, the product is focused more on broad everyday usefulness than on named enterprise accounts.
Share your experience with using ComponentLibraries and usefmtly. For example, how are they different and which one is better?
When comparing ComponentLibraries and usefmtly, you can also consider the following products.

A CSS Framework and a Set of React Components that Implement Google's Material Design
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Ultimate Free Client Side Converter App
Compare Formatify to ComponentLibraries or usefmtly: