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README.md

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 ## Silky smooth JPEG decoding - no more artifacts!
 JPEG encoding loses information. But it is JPEG decoding that introduces artifacts by filling the missing information with noise.
 
-jpeg2png is smarter and fills the missing information to create the smoothest possible picture. Just do
-
-``$ jpeg2png input.jpg output.png``
+jpeg2png is smarter and fills the missing information to create the smoothest possible picture.
 
 ## [Examples](/../../tree/images)
 
@@ -22,6 +20,12 @@ jpeg2png is smarter and fills the missing information to create the smoothest po
 * Bottom left: [JPEG encoded](../images/deviantart.jpg) at 90% quality with 4:4:4 chroma subsampling using the GIMP, 64x64 detail
 * Bottom right: [JPEG decoded](../images/deviantart_restored.png) with jpeg2png using the default settings, 64x64 detail
 
+## Usage
+
+Just execute ``jpeg2png picture.jpg`` to create ``picture.png``. Execute ``jpeg2png --help`` to see all options.
+
+Under Windows, you can also drag-and-drop JPEG files onto the program.
+
 ## Availability
 
 jpeg2png is written in portable C, specfically C11. It relies on libjpeg and libpng.