Local Watermark Cleanup Runs locally

VISIBLE-AREA CLEANUP — LOCAL MODE

Gemini Watermark Remover

For a visible mark in an image you have the right to edit: choose the image, paint over the pixels you want to repair, then download a PNG. No account. No upload.

Your image stays in your browser. It is not uploaded to this website or a processing server.
1 Select image 2 Mark area 3 Repair 4 Download PNG

Select an image

JPG, PNG, or WebP · Up to 8 MiB · Longest side up to 4096 px

The image never leaves this browser.

What a Gemini watermark can mean

Gemini Apps can add a visible watermark to newly generated images when its media-watermark setting is on. The exact visible appearance is not something this page identifies or predicts: inspect the copy of the image you are editing, then mark only the visible pixels you want to repair.

Google also describes SynthID as an invisible watermark for Gemini-generated or edited media. A visible-pixel editor cannot see, detect, verify, or remove an invisible SynthID watermark.

Where to mark on your image

There is no fixed screen position that this tool can safely assume. Zoom in on your own image, find the visible logo, text, or overlay you want to retouch, and paint tightly over that area. Small, precise masks give the repair more nearby pixels to work from.

Why use a manual local repair

This page is for people who need to clean a small visible distraction in an image they are allowed to edit, without sending the image to a server or creating an account. The tool does not claim to identify the source of a mark or automatically remove anything.

How to use this Gemini watermark remover

  1. Choose a JPG, PNG, or WebP image that is 8 MiB or smaller and no more than 4096 px on its longest side.
  2. Paint over the visible area you want to repair with the orange brush.
  3. Select Repair marked area and review the locally repaired result.
  4. Select Download PNG. The file is exported as local-watermark-cleanup.png.

What this page cannot do

It cannot detect a Gemini watermark automatically, process video, guarantee a seamless reconstruction on detailed backgrounds, or affect invisible SynthID and other metadata-based provenance signals. Use it only for content you have permission to edit and in line with the relevant service terms.

Return to the main local image cleanup tool.