Are NanoTools completely free to use?

Yes, all basic tools on NanoTools are completely free to use with no registration required. We offer premium features for power users.

Is my data secure when using NanoTools?

Your files are processed securely and are automatically deleted after processing. We do not store your files or data on our servers.

No installation required. All tools work directly in your browser on any device - computer, tablet, or smartphone.

We support a wide range of formats including PDF, JPG, PNG, WebP, GIF, JSON, XML, CSV, and many more depending on the tool.

Minify JSON online for free. Compress JSON by removing whitespace. Reduce file size.

Minify JSON for production

1

Enter formatted JSON with whitespace

2

Remove all extra spacing

3

See size reduction percentage

4

Use minified JSON in production

Typically 20-40% reduction depending on original formatting. More whitespace = more savings.

Yes, smaller files = faster transmission over networks, especially important for mobile users.

Minify for production/transmission. Keep formatted for development and debugging.

Yes, use a JSON beautifier to restore formatting. Data is never lost during minification.