Sample Proto Schema - Free PROTO Example to Download
A Protocol Buffers schema sample for code generation tests. Download it instantly below: no sign-up, no watermark, completely free.
Available versions
3 versions available
What is a .proto?
Proto files define strongly typed messages and services for Protocol Buffers.
Useful as test fixtures for syntax highlighting, config parsers, schema validation, log ingestion, secret redaction and developer-tool uploads. It is released under a permissive CC0 license, so you can use it anywhere without attribution.
Frequently asked questions
Yes. Every sample file on FileME is completely free, released under CC0 public domain. No account, payment or attribution required.
Yes. This .proto file is served from a configured production asset whose application/octet-stream format and metadata are validated before publication. Downloading it does not itself run anything on your device; use it only as test data in compatible apps.
Sample Proto Schema is a .proto file in the Developer Files category. The main download is 1.1 KB, uses MIME type application/octet-stream, and includes metadata such as Format: PROTO file (.proto), File size: 1.1 KB, Messages: 10, Lines: 15.
Sample Proto Schema fits the Developer Files category. Useful as test fixtures for syntax highlighting, config parsers, schema validation, log ingestion, secret redaction and developer-tool uploads.
Proto files define strongly typed messages and services for Protocol Buffers. Use any compatible viewer, editor or test pipeline that supports this file extension.
Yes. Use it for testing, demos, tutorials, automated pipelines or commercial work without restrictions.