Strip multi-vendor AI provenance marks: Unicode text hygiene, statistical rewrite hooks, and C2PA/metadata from PNG/JPEG/SVG/PDF/DOCX/HTML/MD
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Aug 14, 2026 - Python
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c2pa
Here are 246 public repositories matching this topic...
Remove visible and invisible AI watermarks and provenance metadata from images and video. Python library and CLI for SynthID, C2PA, EXIF, IPTC, XMP, and common generative-AI marks.
python cli flux metadata computer-vision image-processing exif gemini video-processing watermark-remover diffusion-models watermark-removal c2pa stable-diffusion generative-ai comfyui content-credentials synthid nano-banana ai-watermark
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Aug 13, 2026 - Python
An open-source AI marketing operating system for strategy, SEO, AEO/GEO, paid media, content, CRM, and analytics - grounded in brand context, human approval, and verifiable outputs.
marketing-automation seo geo content-marketing marketing-agency aeo c2pa openai-codex ai-marketing eu-ai-act agent-skills cursor-plugin claude-code claude-skills claude-plugin gemini-cli-extension google-antigravity openclaw-plugin copilot-cli-plugin hermes-plugin
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Aug 15, 2026 - Python
React Native image watermarking for iOS, Android, and Web — text, logos, tiled layers, batch Recipes, invisible traces, and an optional interaction editor.
android ios image typescript react-native text image-processing image-editor mark reactnative photo batch-processing watermark expo icon-watermark c2pa invisible-watermark react-native-new-architecture
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Aug 10, 2026 - TypeScript
The open standard for proving any file is real, unaltered and sealed
e-signature x509 certificate-transparency digital-signature certificate-authority cades pades opentimestamps open-standard document-authentication supply-chain-security sigstore c2pa content-credentials xml-dsig
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Aug 12, 2026 - JavaScript
Remove invisible AI watermarks (SynthID, StableSignature, TreeRing) and strip AI metadata from images. Open-source CLI & Python toolkit.
python cli open-source metadata computer-vision image-processing security-research diffusion-models watermark-removal c2pa stable-diffusion synthid ai-watermark ctrlregen
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Feb 24, 2026 - Python
Скилл для ИИ-агентов: находит и убирает следы машинной генерации из русского текста. 38 паттернов, 39 regex-маркеров с реестром доказательств, слепые парные прогоны, файловый слой снятия C2PA/EXIF/XMP | Russian AI-writing humanizer skill with file metadata cleaning
nlp ai opencode russian humanizer cursor codex claude watermarks russian-nlp ai-writing c2pa llm ai-detection gemini-cli agent-skills ai-humanizer claude-code text-humanization claude-skills
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Aug 14, 2026 - Python
Python implementation of C2PA: Coalition for Content Provenance and Authenticity.
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Jun 22, 2022 - Python
Cross platform CLI tool for removing watermarks from images and videos generated by Google Gemini, Veo, and NotebookLM.
windows macos linux cli image-processing gemini video-processing watermark coreml watermark-detection watermark-remover veo watermark-removal c2pa stable-diffusion notebooklm synthid nanobanana
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Aug 13, 2026 - C
An open-source social media production system that turns a content calendar into on-brand copy, images, video, and client-ready delivery - with compliance and human approval built in.
social-media ai-image vertex-ai c2pa openai-codex content-calendar ai-video eu-ai-act agent-skills cursor-plugin claude-code claude-skills claude-plugin gemini-cli-extension nano-banana-pro veo-3 openclaw-plugin agency-operations copilot-cli-plugin hermes-plugin
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Aug 15, 2026 - Python
An open-source editorial production system that researches, verifies, drafts, and delivers publication-ready long-form content with human review and provenance built in.
seo geo content-marketing fact-checking content-pipeline aeo c2pa openai-codex eu-ai-act agent-skills cursor-plugin ai-humanizer claude-code brand-voice claude-skills claude-plugin gemini-cli-extension openclaw-plugin copilot-cli-plugin hermes-plugin
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Aug 15, 2026 - Python
Strip EXIF, GPS, C2PA / Content Credentials, AI watermarks, and Stable Diffusion / ComfyUI / Midjourney / ChatGPT prompt blocks from any image. Three modes: safe (pixel-identical), paranoid (re-encode), nuclear (disrupt SynthID/Digimarc). CLI + macOS desktop app. 100% offline.
desktop-app python cli metadata privacy exif image-metadata exif-remover image-privacy pyside6 c2pa dalle midjourney stable-diffusion chatgpt comfyui content-credentials synthid ai-watermark gps-remover
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May 21, 2026 - Python
Pure TypeScript implementation of C2PA manifest reading, validation, and creation
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Aug 14, 2026 - TypeScript
Cryptographic proof of photo authenticity for any Android device. ECDSA P-256 signed. SHA-256 hashed. 14-sensor fingerprinted.
android kotlin open-source cryptography privacy ecdsa sha256 jetpack-compose deepfake-detection c2pa content-credentials sensor-fingerprinting photo-verification
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Apr 2, 2026 - HTML
Remove invisible AI watermarks and manage metadata from images generated by popular AI models like DALL-E, Midjourney, and Stable Diffusion.
python cli open-source metadata computer-vision image-processing security-research diffusion-models watermark-removal c2pa stable-diffusion synthid ai-watermark ctrlregen
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Aug 13, 2026 - Python
Hardware-attested photo capture for React Native with embedded C2PA manifests.
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Feb 16, 2026 - Kotlin
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