As close as it can be. No Sketch plugins and syncing to the server. Works great with files that contain text, raster images, gradients, and shadows.

CSS Export

See CSS properties of any object and copy them with a single click. Same as Zeplin and Avocode, but free and fast. Same fast as the original Sketch app.

Export Sketch App Resources

The properties that you use frequently get highlighted. You can see properties of text, raster images, even gradients, and shadows.