This Mac application allows for easy check printing, supporting standard and wallet size checks (Versacheck 1000-3001). Simply input the order/payee and dollar amount to print checks and their letters directly from your computer.

One of the standout features of Check Writer III is its support for multiple accounts, enabling you to keep track of your finances across a range of different accounts. Additionally, you can drop a picture of your signature onto the application, which will sign your checks automatically.
Check Writer III also allows you to move all elements of the check to perfectly fit your needs and choose which elements to print, which is convenient if you're using pre-printed paper. You can add up to nine pictures to your checks for elaborate layout and even add your own photos as a background.
This software is extremely accurate, using MICR E13B technology to print special characters at the bottom of checks so they are recognized by bank processing. You can also keep track of all expenses and deposits with the built-in electronic record book (Register), which calculates the balance automatically. Reconciling with your bank statement is just as easy as using a paper record book, and you can save and load data and settings to use different accounts.
You can customize your check by setting different fonts to print your name and check on various types of paper, ranging from regular letter-size paper to professional-looking check refill paper available from fine office supply stores. For serious check printing, MICR Toner (magnetic ink) is supported to comply with the American Banking Association's MICR E13B standard, which conforms to the ANSI X9.27-1995, ANSI X9.100-160-1-2009, and Canadian CPA006 standards.
Finally, Check Writer III enables you to adjust the height of checks in Preferences to accommodate non-standard pre-printed paper, and printing can be nudged horizontally and vertically very precisely in 1/72th inches. All in all, Check Writer III is a comprehensive check printing application that makes printing checks a breeze on Macintosh computers.
Version 3.53: Under certain circumstances, closing a picture box with the red dot caused a crash. This has been fixed.