Protocol Buffer Text Format is a data format recognized by GitHub Linguist and used with .textproto, .pbt, .pbtxt.
Quick facts
What is Protocol Buffer Text Format
Protocol Buffer Text Format is a data format recognized by GitHub Linguist and used with .textproto, .pbt, .pbtxt.
GitHub Linguist classifies Protocol Buffer Text Format as a data format, typically using extensions such as .textproto, .pbt, .pbtxt, .txtpb.
File extensions:
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Frequently asked questions
Protocol Buffer Text Format is a data format recognized by GitHub Linguist and used with .textproto, .pbt, .pbtxt.
Common extensions include .textproto, .pbt, .pbtxt, .txtpb.
Sources & standards
Updated 2026-08-18
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