Does this remove my comments?

Comments are removed during formatting to keep the reformatting logic simple and reliable — use the original file if you need to preserve comments.

Is my CSS uploaded anywhere?

No — formatting happens entirely in your browser.

Does this validate my CSS syntax?

No — it reformats structure but does not check for invalid property names or values.

Does this support CSS custom properties (variables)?

Yes — custom properties like --main-color are treated like any other declaration.

Does it handle nested @media queries?

Yes — brace-based nesting, including @media blocks, is indented according to its nesting depth.

Does this work on very large stylesheets?

Yes, limited only by your browser's available memory.

Strumenti JSON e Codice

Formattatore CSS — Strumento Online Gratuito

Formatta e indenta CSS minificato o disordinato in struttura leggibile.

Usa Questo Strumento

Funziona nel Tuo Browser
Risultati Istantanei
100% Privato

Your Text

Indent size

Scopri di Più

What Is a CSS Formatter?

A CSS formatter takes minified or messily-written CSS and rewrites it with each selector, property and closing brace on its own properly indented line, making a stylesheet's rules easy to scan and edit.

It's especially useful when working with third-party or minified CSS that needs to be read, debugged, or partially copied into a project in a readable form.

Chi Usa Questo Strumento?

Per le Aziende

Inspect a minified third-party stylesheet before customizing it.

Per Uso Personale

Read a downloaded CSS theme more easily.

Per Studenti

Learn CSS syntax and structure for a web development course.

Per gli Uffici

Format CSS from a design tool export for easier manual review.

Perché Usare Questo Strumento

Caratteristiche Principali

Custom Indent Size

Choose an indent size from 1 to 8 spaces.

Comment Aware

Handles /* comments */ correctly during reformatting.

Instant Formatting

Output updates immediately as you paste in CSS.

100% Private

Your data is never uploaded — formatting happens entirely in your browser.

Il Risultato

Vantaggi

Instantly Readable

Turn minified CSS into a clearly indented set of rules.

Easier to Customize

Readable CSS is much easier to selectively copy and adapt.

Nothing Uploaded

Safe for proprietary stylesheets, since nothing leaves your browser.

Passo dopo Passo

Come Usare Formattatore CSS

Paste Your CSS

Add minified or messy CSS into the input box.

Choose an Indent Size

Pick how many spaces to indent each declaration.

Copy the Formatted Result

Use the Copy or Download button to grab the result.

Specifiche

Dettagli Tecnici

Dettaglio	Valore
Input	CSS stylesheets
Elaborazione	No practical limit — handled entirely by your browser
Output	One selector/property per line, with matching brace indentation

Puoi Verificarlo

Privacy e Sicurezza

Cosa succede realmente al tuo file quando usi questo strumento.

100% Client-Side

This tool runs entirely inside your browser using JavaScript — nothing you type or generate is ever sent anywhere.

No Upload, Ever

There is no file upload and no server processing step — your data never leaves your device.

Works Offline

Once this page has loaded, the tool keeps working even without an internet connection.

Nothing Stored

Nothing you enter is saved on our servers — refreshing the page clears everything.

No Tracking of Your Input

We have no way to see what you type, generate or convert with this tool.

Ottieni Risultati Migliori

Consigli

Format Before Code Review

Readable CSS makes pull-request reviews significantly faster.

Use the Minifier for Production

Format for editing, then run the CSS Minifier before shipping to production.

Domande Frequenti