This has been covered on other photography sites, but since it popped up on Twitter again yesterday I thought I’d do a short post on it. The question is, “Can I add rounded corners to an image in Lightroom? The answer is yes, and it’s pretty easy to do, using the Post-Crop Vignetting Tool in the Develop module. That tool is in the right panel near the bottom and is mostly used to add a vignette for creative effect or to remove the vignetting sometimes caused by wide-angle lenses. To create an image with rounded corners, use the following settings:
Amount: +/-100 – depending on whether you want a white border or a black border.
Midpoint: Start at around 25 and adjust from there.
That’s it! You can play with the numbers a bit, but once you’ve set them you can also create a Develop preset using the ‘Uncheck All’ then selecting only the ‘Post-Crop Vignetting’ checkbox. Here, you can even use this one: Rounded Corners preset.
Now go out and make some photographs!