Is Media Query Builder free?

Yes, Media Query Builder is completely free to use with no signup required.

Does Media Query Builder send my data to a server?

No. Media Query Builder runs entirely in your browser using client-side JavaScript. Your data never leaves your device.

Compile CSS media rules for mobile, tablet, and desktop breakpoints with orientation controls client-side.

DevTab

Never leaves your browser

Generate clean responsive CSS wrappers matching custom screen resolutions.

Select Preset Device

min-width (px)

max-width (px)

Media Type

Orientation

Boilerplate Media Query CSS

120 B6 linesMedia rule: @media screen