To open RESX files, you can use any text/code editor that supports the format (such as Microsoft Visual Studio and its extension called ResX Resource Manager), use online services, or upload it to Localazy - the online translation management system.
Localazy offers a clutter-free way to browse, edit and manage localization files of many formats, including RESX.
To open RESX files using the Localazy interface, do the following;
Learn how Localazy works in the Getting Started Guide.
Learn more about Localazy integrations.