Wincaps Q4 provides the facility to convert Arabic numerals from Western Arabic notation (0 1 2 3 4 5 6 7 8 9) to Eastern Arabic notation () and vice-versa.
You can perform the conversion using the Tools menu:
Convert Numbers to Arabic - converts any Western Arabic numerals in the file to Eastern Arabic
Convert Numbers from Arabic - converts any Eastern Arabic numerals in the file to Western Arabic
The conversion operates on the entire file.