Th-MakerX

Th-MakerX makes resized image files of dropped image files. You can drop folders which contain image files, too. Th-MakerX resizes image with pre-specified resize mode.

Acceptable image file formats: BMP, GIF, JP2, JPEG, MacPaint, PDF, Photoshop, PICT, PNG, QuickTime Image, SGI, TGA, TIFF and so on ( supported types by Cocoa; these differ depending on OS X version)

• Output image file format: JPEG or PNG
• Resize mode: width, height, fit, crop, area, ratio
• Margin, watermark adding feature
• Image resolution (DPI) adjusting feature

You can use Th-MakerX as a simple image resize tool or a simple
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Version 3.7:

• system requirements changed to Mac OS X 10.6 or later(intel Mac only).
• user interface now has been compatible to Retina high resolution mode.
• deprecated APIs corrected.
• bug fixed: window does not highlight when image and/or folder drag to the window on El Capitan.
• bug fixed: resized image's orientation is NG if 'Copy EXIF tags' option is on and original image file has 'Orientation' tag exclude 1.

Requirements

• OS X 10.6 or later