How to open .proto file format?

The probably reason why you are at this website is a problem with opening .proto file. The full name of the file is Protocol Buffer File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Google.

.proto file extension (Protocol Buffer File)

Category Developer/Producer File description Popularity
Developer Files Google Protocol Buffer File
Programs using this file extension: .proto
ADS OS Software
  • protobuf
  • protobuf
  • protobuf

The file extension .proto can be used by another programs. If you have some useful information about .proto file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .proto file?
  • How to open .proto file?
  • What is .proto file?
  • How can I convert .proto file?
  • Where can I find informations about .proto file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .proto extension on or