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@stollcri
Last active November 24, 2017 15:24
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Create a lot of Xcode iconset images at once
  1. Create a directory named ORIGINAL with the originals (all named NAME@3x.png)
  2. Right-click on the directory and select "Duplicate"
  3. Rename the new directory to ORIGINAL@2x
  4. Go into the directory, select all
  5. Right-click on the selected files and select "Rename N Items..."
  6. Choose "Add Text", enter @2x, choose "after name", and click rename
  7. With all still selected, right-click and choose "Open With > Preview"
  8. In Preview, select all
  9. Use "Tools" > "Adjust Size..."
  10. Adjust size and resolution
  11. Save and quite preview
  12. Move all the files to the original directory
  13. Repeat for @1x, except the final NAME@1x.png images should be name NAME.png
  14. In Xcode, under Assets.xcassets, create a folder for your images
  15. Go back to the directory ORIGINAL
  16. Select all and drag them into the folder you created under Assets.xcassets in Xcode
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