Welcome!

The focus of Knappster Solutions LLC™ is finance/check printing software. Our products CheckBuilderPro™ and its add-on BatchBuilder™ are available for both Macintosh® and Windows®. For more information about these products, follow the links to the respective product. If you have any questions, just let us know.

CheckBuilderPro3™ – Finance/check printing software For Macintosh® and Windows® is great for home and small business use. You can print blank checks for use in other programs, print on pre-printed* checks or print complete checks in one pass on blank check paper. It keeps a check register and you can reconcile bank statements and print finance reports – all in an easy “checkbook” style app. The Mac version requires macOS 10.10 or newer and works with the current “Sequoia” OS. The Windows version requires Windows 10 or newer (Windows 11 recommended). Visit CheckBuilderPro for more info.

*Pre-printed checks must be in sheet form, 8.5 x 11 (you cannot print on checks torn from a checkbook). Business checks must be perforated at 3.5″ and wallet-style checks must be perforated at 2-7/8″ in order to work.

BatchBuilder™ – An add-on product for CheckBuilderPro™. If you track payee data in a spreadsheet and need to print checks for them, we’ve made life much easier for you! Just export your spreadsheet to a csv or tab file. Then drag and drop it into BatchBuilder™ where you set the “data designators” – assigning each column to its appropriate designation as payee, amount, etc. BatchBuilder then feeds the data into CheckBuilderPro™, automating the check printing process. No more re-typing all those payees!

BatchBuilder is an add-on product and requires CheckBuilderpro. Affordably priced, it could pay for itself with just one use! Get more info about BatchBuilder.