- Open the file of your photo by dragging it to Photoshop. Adjust to the size you desire by going to the Menu Bar and clicking Image < Image Size. For printing out, make sure it is 300ppi.
- Go to Menu Bar, click on Layer < New < Layer.
- On the Tools Palette select the rounded rectangle tool (with the other shapes and lines). Look at the little box at the top under the menu bar and set to Radius: 40 px or whatever corner roundness you prefer. Make and center the rounded rectangle over your photo. The color doesn't matter.
- On the Menu Bar go to Layer < Layer Style < Blending Options. Slide Advanced Blending, Fill Opacity to 0%.
- On Layers Palette, go to Paths. Click on the little lines above the right scroll bar there. Highlight "Make Selection." Make sure Feather Radius is set for 0 pixels and anti-aliased.
- Menu Bar, go to Edit < Copy Merged (this is important).
- Menu Bar, go to File < New. Create a new file from clipboard.
- Paste in. Rounded photo!
- Save as jpeg.
Here, the corners appear white since they are presented on the Blogger border, but on paper you won't notice any border; you'll just see the rounded corners. Try using one of the other shapes. For fun, I changed a photo of my neighbor cat into a portrait (made sepia in iPhoto) using the ellipse. Introducing Zoe, Her Royal Fluffiness…