Are these tools useful? Or useless?

[Cataclysmic]

I just published a few free tools for marketers & am interested in any feedback:

Brightness / Contrast / Border Manipulator - Adjust brightness, contrast, & borders of ads in bulk

Image Ad Resizer Tool - Shrink file sizes of image ads in bulk to meet ad network limits

Keyword List Manager - Manage & merge keyword lists

Thanks in advance for any comments - positive or negative.

 

[subsonick]

Every tool is useful in the right hands.

 

[P.Sharma1720]

Of-course it is useful, hope for the best.

 

[avail]

They're all OK I guess.