File format support in Serge is realized via parser plugins. Serge comes with more than 20 plugins for various localization formats.
On top of supporting different file formats, Serge autodetects various Unicode encodings for source files, and can be configured to output localized files in any encoding.
Some parsers in Serge are validating ones; when Serge detects a problem with the source file, it can send an alert email to a specified address for developers/maintainers to be able to fix the problem quickly.