Developer Tools
Extract CSS Media Queries
Extract @media conditions from pasted CSS without rendering layouts, fetching files, or uploading code.
0 / 30,000 characters. No upload, storage, or account required.
CSS media query extraction workflows
Use this extractor when pasted styles need a browser-local breakpoint inventory before responsive QA, migration, design-system cleanup, or documentation.
Document breakpoints
Pair this with Extract CSS Variables, Extract CSS Classes, and CSS Formatter.
Review assets and selectors
Use Extract CSS URLs, Extract CSS IDs, and Extract Inline Styles alongside media queries.
Clean copied rows
Send copied output to Remove Duplicate Lines, Sort Lines, or Normalize Whitespace.
What this tool does
Extract CSS Media Queries finds @media conditions in pasted stylesheets, removes duplicates, shows source lines, and runs locally in your browser for responsive QA and documentation.
Common use cases
Extract @media conditions from pasted stylesheets, responsive CSS, component styles, style blocks, or copied source before breakpoint documentation, migration, responsive QA, or design-system cleanup.
Use Extract CSS Media Queries when you are working with copied API payloads, logs, encoded values, config snippets, identifiers, or debugging data and need a quick browser-local check before pasting the result into docs, tickets, tests, or another developer tool.
How to use it
- Paste CSS, responsive stylesheet snippets, style tags, component styles, or copied source that contains @media rules.
- Choose whether duplicate media-query rows should be removed and whether conditions should be normalized for comparison.
- Review media queries with source lines, then copy the clean list for responsive QA, breakpoint documentation, migration notes, or design-system cleanup.
Example workflow
Copy a small payload or encoded value from an API response, request URL, log line, or config file. Run the focused check here, confirm the output is readable, then continue with related developer data tools such as validation, formatting, decoding, timestamp conversion, or CSV/JSON conversion.
Privacy note
CSS media query extraction runs locally in your browser. Your pasted CSS is not uploaded, rendered, fetched, crawled, executed, stored, or logged.
FAQ
Does Extract CSS Media Queries render responsive layouts?
No. It reads pasted CSS text only and extracts @media conditions. It does not render, fetch, crawl, execute, upload, store, or log snippets.
What does the output include?
Each row includes the condition after @media, such as (max-width: 768px) or screen and (min-width: 1024px), with duplicate-removal and normalization options.
When is this useful?
Use it while documenting breakpoints, auditing responsive CSS, migrating stylesheets, or comparing design-system media-query usage.
Explore more tools
Browse the Developer Tools hub or continue with the Developer Data Toolkit when this task is part of a larger workflow.