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    • C2PA SDK for Android
      Kotlin
      Apache License 2.0
      51278Updated Aug 28, 2026Aug 28, 2026
    • C2PA SDK for Swift (iOS/macOS)
      Swift
      Apache License 2.0
      122448Updated Aug 28, 2026Aug 28, 2026
    • Python binding for c2pa-rs library
      Python
      Apache License 2.0
      3210313Updated Aug 28, 2026Aug 28, 2026
    • c2pa-rs

      Public
      Rust SDK for the core C2PA (Coalition for Content Provenance and Authenticity) specification
      Rust
      Other
      18541013285Updated Aug 27, 2026Aug 27, 2026
    • c2pa-cpp

      Public
      C++ binding for C2PA
      C++
      Apache License 2.0
      131711Updated Aug 27, 2026Aug 27, 2026
    • Open source documentation site
      JavaScript
      Other
      23271Updated Aug 27, 2026Aug 27, 2026
    • A basic example of a C2PA signing app to help those working toward C2PA conformance
      JavaScript
      MIT License
      0000Updated Aug 27, 2026Aug 27, 2026
    • c2pa-js

      Public
      TypeScript
      MIT License
      243259Updated Aug 27, 2026Aug 27, 2026
    • Svelte
      Other
      5482Updated Aug 24, 2026Aug 24, 2026
    • c2pagen

      Public
      Bulk, reproducible C2PA asset generator.
      Rust
      Apache License 2.0
      0000Updated Jul 31, 2026Jul 31, 2026
    • Example of using CAI Python library
      Python
      MIT License
      41020Updated Jul 30, 2026Jul 30, 2026
    • Example app that uses c2pa-ios to add Content Credentials
      Swift
      Other
      1000Updated Jul 30, 2026Jul 30, 2026
    • c2pa-cbor

      Public
      An experimental alternative cbor library for c2pa
      Rust
      Apache License 2.0
      1008Updated Jul 30, 2026Jul 30, 2026
    • .github

      Public
      For public org profile
      0000Updated Jul 24, 2026Jul 24, 2026
    • Raw cryptographic signing and validation primitives for C2PA
      Rust
      Apache License 2.0
      0007Updated Jul 22, 2026Jul 22, 2026
    • Content Authenticity Security Tool
      Rust
      Apache License 2.0
      41555Updated Jul 21, 2026Jul 21, 2026
    • c2pa-min

      Public
      Minimum size implementation of a c2pa signer, without openssl
      Rust
      Apache License 2.0
      1110Updated Jul 7, 2026Jul 7, 2026
    • Code base for contentcredentials.org / Verify
      TypeScript
      Apache License 2.0
      1491127Updated Jul 6, 2026Jul 6, 2026
    • c2pa-node-v2

      Public archive
      Node.js bindings for C2PA v24 API
      Rust
      MIT License
      111110Updated Jun 19, 2026Jun 19, 2026
    • wp-plugin

      Public
      WordPress plugin for reading and signing C2PA content credentials (product and CAWG organisational signatures)
      PHP
      Other
      0010Updated May 29, 2026May 29, 2026
    • A command line application for C2PA Conformance testing
      Rust
      Apache License 2.0
      2100Updated May 21, 2026May 21, 2026
    • c2pa-mcp

      Public
      MCP server for reading C2PA Content Credentials from media using the CAI Rust SDK.
      Rust
      Apache License 2.0
      1400Updated Mar 27, 2026Mar 27, 2026
    • Example app that uses c2pa-android to add Content Credentials
      Kotlin
      MIT License
      2200Updated Mar 26, 2026Mar 26, 2026
    • Examples for reference from the docs.
      MIT License
      0100Updated Jan 29, 2026Jan 29, 2026
    • Documentation site for JSON manifest reference
      SCSS
      MIT License
      3418Updated Nov 17, 2025Nov 17, 2025
    • homebrew-tools

      Public archive
      Ruby
      Apache License 2.0
      1010Updated Nov 10, 2025Nov 10, 2025
    • JavaScript SDK for displaying and validating C2PA data
      TypeScript
      MIT License
      431004712Updated Nov 7, 2025Nov 7, 2025
    • Using c2patool as a service for demonstration purposes
      JavaScript
      MIT License
      61220Updated Oct 30, 2025Oct 30, 2025
    • c2pa-node

      Public archive
      Node.js bindings for C2PA
      TypeScript
      MIT License
      122188Updated Sep 19, 2025Sep 19, 2025
    • TypeScript
      MIT License
      31000Updated Sep 19, 2025Sep 19, 2025
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