
CodeBeautify
Minify
Toptal
JSONLint
CodifyFormatter.org
MinifyIt.com
Free developer tools to minify, beautify, validate, encode and transform code and data.

Unused CSS
Unused CSS finder
Purgecss
PurifyCSS
CSS Compressor
Scan your website, find the CSS rules your pages never use and download smaller stylesheets. Free for up to 5 pages, no sign up.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | fastminify.com | trimcss.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Switzerland · 1 - 9 employees · 2025 | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


FastMinify is a free collection of online developer tools for minifying, beautifying, formatting, validating, encoding and transforming code and data. It supports JavaScript, CSS, HTML, JSON, XML, SVG, Base64, URLs and more, with tools designed for developers who need fast and privacy-focused...
TrimCSS removes unused CSS from a whole website, not just one page. Enter your web address and it reads your sitemap and menu links, checks each page against every rule in your stylesheets, and gives you back a smaller file containing only the CSS your site really uses. It is careful about what...
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
No analysis of TrimCSS yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing FastMinify and TrimCSS.
FastMinify's answer
FastMinify's answer
FastMinify focuses on simplicity, speed and privacy. All tools work instantly in the browser without registration, unnecessary UI complexity or intrusive popups. The platform combines code minification, beautification and encoding utilities in a single lightweight developer-focused experience.
FastMinify's answer
FastMinify provides a fast and distraction-free experience with modern tooling, clean output formatting and support for multiple formats in one place. It is designed for developers who want quick utilities without accounts, bloated interfaces or workflow interruptions.
FastMinify's answer
FastMinify is built for web developers, frontend developers, backend developers, DevOps engineers, students and anyone who regularly works with code, APIs or web data formats.
FastMinify's answer
FastMinify was created to provide developers with a cleaner and faster alternative to outdated online code tools. The goal was to build a modern platform focused on essential developer utilities with a strong emphasis on usability, performance and simplicity.
FastMinify's answer
FastMinify is currently used by independent developers, freelancers, students and small development teams.
Share your experience with using FastMinify and TrimCSS. For example, how are they different and which one is better?
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