TextBatchConv allows you to save a text file (.txt, .html etc.) with a different encoding, and with different end of lines. It is also possible to find/replace word groups (those of the right-hand column will replace those of the left-hand column).

Drag/drop files on the icon in the upper right corner to carry out a batch processing with the selected settings. Beware, at the time of a batch processing, the original files are modified. It is preferable, as a preliminary, to carry out a test on only one file and to save it under a new name.

TextBatchConv is freeware. However, if you enjoy using TextBatchConv and would like to help support its development, please consider making a donation.

Requirements:
OS X 10.10.5+ with Intel chip
macOS 11.0+ with Apple chip