Desktop appMedia, audio and video

GeminiWatermarkTool

Detect and remove visible Gemini watermarks from images locally.

Stars
2,811
Forks
246
License
MIT
Updated
Updated Jul 14, 2026

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Project overview

GeminiWatermarkTool is a local desktop and command-line application for detecting and removing visible overlay watermarks from Gemini-generated images. It supports current Gemini 3.5 profiles with automatic legacy fallback, batch processing, and optional denoising. Full GUI and smaller CLI builds are available for Windows, Linux, and macOS, with the compact edition suited to scripts and CI. It does not remove invisible SynthID marks, and video processing belongs to a separate related project.

Repository facts

Primary language
C++
License
MIT
Repository updated
Jul 14, 2026
Default branch
main

Resource types

Desktop appCLI app

Use cases

Media, audio and video

Operating systems

LinuxmacOSWindows

Runtime

Command lineDesktop

Audience

General users

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