Toolkitby NS Ascertain

Text Tools File Tools Calculators

Home File ToolsCSS Minifier

CSS Minifier

Minify CSS code to reduce file size and load time.

Input

Output

Related File Tools

CSV to JSON

Convert CSV files or pasted CSV into JSON.

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JSON to CSV

Convert JSON arrays to a downloadable CSV.

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JSON Formatter

Beautify or minify JSON with one click.

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HTML to Text

Strip HTML tags and extract plain text.

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Toolkitby NS Ascertain

59 free, private, in-browser tools for text, files, and math. All processing happens locally in your browser.

Tool Categories

Text Tools
File Tools
Calculators

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100% client-side privacy. Zero file uploads to servers. Zero data collection.

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