Convert .po to .mo

PO files (Portable Object files) are gettext based files which consist of multiple entries holding the relation between original untranslated strings and their correpsonding translations. Entries usually belong to one project only, while the translations are expressed in a single target language.
.mo files are .po files made binary with msgfmt.

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POEditor is a free, web-based translation platform designed for translators and software developers who want to make their products and services available on a more global market. Using efficiency as a guiding principle, POEditor meets the demand for easy, collaborative software and website localization, permitting full control of the workflow management process by means of a streamlined, intuitive structure.
File types supported are gettext based PO & POT, Excel XLS & XLSX, Apple STRINGS, Google Android XML, Windows RESX & RESW, Java Properties, CSV, Key-Value JSON, Angular XMB and Angular XTB.