Can I drag and drop files to upload?

No, only pasting into the textarea is supported.

Are there advanced options like preserve comments or shorten variable names?

No, there are no options/checkboxes other than the language tab.

Can I download the result as a .min.js/.min.css file?

No, only a "Copy" button is available; there is no file download feature.

Which code types can I minify?

You can minify CSS, HTML, JS, and JSON code. The same tool also allows you to format these codes by indenting them.

Is it also possible to format the code instead of minifying it?

Yes, both minify and format options are available. After pasting the code, you can choose the operation you want.

Can I see the size difference before and after minification?

Yes, after processing you can see a before/after size comparison. You can also use the result by copying it.

Code Minifier — Free Online Tool

Before

51 B

After

28 B

Change

-45%

.box{color:red;padding:10px}

Auto-deleted in 7 days

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Support

Your files are encrypted with SSL and automatically deleted from our servers 7 days after processing.

📖 How to Use

Upload document

Drag-drop or pick file.

Set options

Choose operation and parameters.

Process

Server runs the task.

Download

Get result in your format.

Frequently asked questions

No. Minification happens entirely in your browser (client-side, regex-based) — the code is never sent to the server; there is no such mechanism as "deletion from the server after processing".

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Code Minifier / Beautifier