While advanced image editing tools such as Photoshop and Paint Shop Pro are great for fine-tuning your photos and making sure they look gorgeous, not all of us have the time to tinker around with all the various palettes, tools and menus.

If you've got a bunch of digital photos that you quickly want to optimize then PicJet Studio could become your new best friend. The software comes with a range of tools that will automatically make adjustments to your pictures when you drag and drop them onto the corresponding tool's icon.

The editing tools in question are 'Collage', which automatically adds two images together when you drag them in; 'Converter', which transforms a picture from one format to another; a 'Stamp' tool for quickly adding text to an image: and a 'Resizer' to help you make an image fit to specified dimensions without any fuss.

PicJet performs all of these tasks remarkably quickly, and almost the instant you commit the file to be changed, the new version of it will appear in the save location. What I like about this process is that the app doesn't overwrite the original file. Instead it adds a tag onto the filename indicating what's been done (e.g. a file called 'image' would prompt a file called 'image_resize' to be created when resizing.

Ultimately this is a tool for performing very quick adjustments to files. There are only four adjustments you can make and you won't find any advanced editing tools or advanced effects in here.

But if you want a quick way to convert, resize, stamp or create collages from your images, PicJet does the job without any fuss - and for free!