JPEG Cropper -lossless retouch

Kame

About this app

This app can execute the following operations to JPEG image without quality loss.

- Cropping (with specified aspect ratio)
- Flipping horizontal and vertical
- Rotation 90,180 and 270 degrees
- Color adjustment
- Pixelation

Generaly, editing JPEG make loss. But this app not.

Tips in cropping mode. (difficult to find operations)
-With fixed aspect ratio, only the corner of the cropping rectangle can be dragged.
-Long tapping the inside of the rectangle, you can move the rectangle.


This app based on Jpegtran source code.

Ratings and reviews

Great app, thank you for making this! Is it possible to have the sorting selection be retained? Every time, I have to change "sort by modified" because it resets to "sort by name". Also, in all the months (over a year?) that I've used it, I had no idea there were other buttons along the bottom. I wondered why there was no "settings" option. Could you set the scroll bar to be always on, or some other UI indicator which makes it blatantly apparent that there are other hidden buttons?

This actually performs lossless operations on jpegs, I had to run a test myself because of how rare it is to see an image editor to do the right thing. The interface is clean and simple, It's also free! The ability to perform some image manipulations without reducing the quality is something that every app should support. I think it's sad that most people keep taking quality hits on their photos each time they edit them or upload to certain sites not realizing how each time it recompresses and reduces the quality.