Everyday Jigsaw 

Everyday Jigsaw is a great program for anyone who loves jigsaw puzzles. It's easy to use and provides a new challenge every time you open it. The ability to import and process images is a great feature, allowing you to create custom puzzles. The program is also very user-friendly and the puzzles are quite challenging. Highly recommended.

Everyday Jigsaw is an entertaining application that lets you solve jigsaw puzzles. The best thing about this application is its flexibility and customization possibilities: it lets you create your own puzzles, from any images you want, of any number of pieces you prefer. In fact, you can customize not only the number of pieces, but also their shape/type, therefore thoroughly controlling how difficult the final, output puzzle will be.

If you’re not interested in using this tool to create your own puzzles and you just want to solve puzzles, Everyday Jigsaw is still good for you. It provides you with numerous jigsaw puzzles, many enough so that you could solve one every day of the year, hence its name. Anyway, please note that in order to download additional photographs for being used for the puzzles, you will have to purchase subscription codes in some cases.

Cutting long story short, Everyday Jigsaw is a great choice for anyone that likes to solve jigsaw puzzles as a pastime activity. It also can be used for free, so it also gets my recommendation.