Source Map Visualization

This is a visualization of JavaScript/CSS source map data, which is useful for debugging problems with generated source maps. It's designed to be high-performance so it doesn't fall over with huge source maps.

LOCAL

to get started. You can either drop a single JavaScript/ CSS file with an inline source map comment, or a JavaScript/ CSS file and a separate source map file together. UPLOAD FILE

REMOTE

?url={SOURCEMAP}

LOAD URL

EXAMPLE

Load an example to play around with the visualization LOAD EXAMPLE FILE LOAD EXAMPLE URL