Files with res extension can be usually found as various resource packages, for example for Delphi developing tool.
RES file extension - Delphi resource data
What is res file? How to open res files?
File type specification:
File extension res is associated with Delphi, a program developing tool from Embarcadero.
A .res files are binary files used for a project containing resource definitions, such as strings, icons, images etc.These files will be recreated by the IDE when loading a project but the icon will get lost in that process.
Therefore you should either keep it in source control or find another way to create it.
Updated: November 29, 2023
The default software associated to open res file:
Company or developer:
Embarcadero Technologies, Inc.
Delphi is integrated development environment used to create applications fort Microsoft Windows. It supports Delphi programming language (Object Pascal), C++, C# for Microsoft .NET.
List of software applications associated to the .res file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open res file, edit res file, convert res file, view res file, play res file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting res files.
Software that open res file - Delphi resource data
Programs supporting the exension res on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Delphi for open res file action.