RealWorld Photos is an image editor focused on photo retouching and batch image processing. An easy to use user interface is backed up by robust features. It is able to losslessly modify JPEG images, which is extremely useful for people retouching their photos.
Users can modify images using tools like Rectangle, Ellipse, Curve, Flood-fill or Transformation. Photographs can be edited by specialized tools like Clone, Reouch or Crop. Drawing tools support sub-pixel accuracy commonly used in vector image editors.
The application allows user to build their own filters and actions using a scripting engine based on JavaScript. The script can use all native filters, selected drawing tools and it can store intermediate results in temporary canvases. The application is extensible by various kinds of plug-ins and can use filters compatible with Adobe Photoshop.

Why choose RealWorld Photos
Retouch a .jpg image without losing quality
RealWorld Photos is able to perform lossless and partially lossless retouching to jpeg images. If only a small portion of an image is modified, which is typical when scratches are removed from a photograph or when a watermark is added, RealWorld Photos will keep the rest of the image exactly as it was by copying the unchanged regions from the source image without decoding and re-encoding them.
Perform advanced batch operations
The application can be used to apply arbitrary filters or operators on multiple files at once. It is possible to resize, watermark, rotate, change file format, apply filters (including plug-in filters compatible with Adobe Photoshop) or do a combination of thereof.
Users can create their own batch operations using JavaScript. The scripted operations can access the image pixel by pixel, run a native image filter, work with temporary canvases or use some drawing tools to draw for example smooth polygons.
Customize the application
RealWorld Photos was designed to be extremely customizable. Software developers can create plug-ins to enhance almost every aspect of the application. Except the common plug-ins for image filtering, import and export, it is possible to create plug-ins for drawing tools (such as Bezier curves) or windows (such as histogram view). The third party plug-ins have exactly the same possibilities as the built-in tools.

The license of this software is Free Trial Software, the price is $59, you can free download and get a free trial.