Download Protocol Buffers 33.0

Open-source cross-platform data format used to serialize structured data

Updated: October 17, 2025

Size: 3.3 MB

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3.3 MB · October 17, 2025

protoc-33.0-win64.zip

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33.0 October 17, 2025 3.3 MB 32.1 September 13, 2025 3.3 MB 32.0 August 16, 2025 3.3 MB 31.1 May 30, 2025 3.2 MB 31.0 May 16, 2025 3.2 MB 30.2 March 28, 2025 3.1 MB