Watermarking Python Packages

trustmark

TrustMark - Universal Watermarking for Arbitrary Resolution Images

wavmark

AI-based Audio Watermarking Tool

meok-watermark-attest-mcp

💧 Exposes EU AI Act Article 50 watermarking and disclosure checks over MCP — C2PA, content provenance, deepfake disclosure, AI-content labelling. MIT.

pdf-watermark

A python CLI tool to add watermarks to a PDF

watermarking-authenticity-mcp

💧 Exposes EU AI Act Article 50 watermarking and C2PA 2.1 checks over MCP — built for the 2 December 2026 transparency deadline. MIT.

watermark-py

A convenient python wrapper around FFmpeg to apply watermarks to images, gifs, and videos.

owned

A little tool to manage secrets

steganodf

Steganography and watermarking for tabular data: hide a secret message inside a CSV or Parquet file

blind-video-watermark

Blind video watermarking with great invisibility and robustness.

mnemo-protocol

Python client for the Mnemo API (PyPI: mnemo-protocol, import mnemo_sdk). Watermark embedding vectors and check whether a vector was issued to your own account. API-key path only; no x402, no lineage.

telewater

A telegram bot that applies watermark on images, gifs, and videos.

trustmark-hailo

TrustMark - Universal Watermarking for Arbitrary Resolution Images

add-watermark

Add your watermark (image/text) to images; batch watermark photos in folders or globs; fast offline watermark tool for JPG, PNG, WEBP, TIFF, BMP, GIF. Watermarker: Python CLI.

pdfwm

🐍 PDF watermark utility. Adds watermark text to PDF pages.

rooted-sbr

Open-source, vendor-neutral C2PA Soft Binding Resolution server on Backblaze B2. Recovers stripped provenance for AI image, audio, and video, with a WORM transparency log and an MCP surface.

mlmodelwatermarking

Protect your machine learning models easily and securely with watermarking 🔑