Visibility
It announces 'AI-made'
The corner sparkle tells every viewer the image came from Gemini before you have said a word about the work.
Your image never leaves this browser
Gemini Logo Remover
A free Gemini watermark remover that reconstructs the visible sparkle logo area — no generative repainting, private, and entirely in your browser.
Loading the private image tool…
No upload Preview before any download Best with original Gemini PNG exports
What changes
Only the sparkle corner changes
The confirmed 48×48 region is reconstructed with reverse alpha math — no generative repainting, no edits anywhere else. Every other pixel stays exactly as decoded, and the preview you see is the file you download.
Why remove it
Why Free and Pro exports carry the sparkle
Polish
It reads as a draft
A vendor logo on client mockups, thumbnails, or slides undercuts the finish of an otherwise final asset.
Default-on
There is no setting for it
Free and Pro Gemini exports carry the logo by default, and those tiers have no toggle to turn it off. For an existing export, cropping or local reconstruction are the routes to a clean visible canvas.
Three careful steps
Choose an image
The file is decoded locally and the exact before/after preview is generated in your browser. Nothing is uploaded.
Review the exact before/after
Compare the reconstructed corner against the original at 4×. If the sparkle sits elsewhere, adjust the fixed box and the preview regenerates.
Download the exact preview
The file you save is byte-identical to the preview you see, and nothing downloads automatically. Artifact warnings stay visible right next to the download button.
Private by architecture
Your image stays in this tab
The browser decodes the source, applies the selected operation, and builds the final PNG locally. There is no image-processing API, account, or server-side upload path.
No upload
Pixels and filenames are not sent to GeminiLogo.com.
No AI repaint
The validated box uses reverse alpha math, not a generative fill.
Preview first
The download reuses the exact in-memory PNG Blob you reviewed.
Approaches compared
Crop, repaint, or reconstruct
| Capability | Crop the corner | AI inpainting | Reverse reconstruction |
|---|---|---|---|
| Keeps full image dimensions | No | Yes | Yes |
| No AI-invented pixels | Yes | No | Yes |
| Pixels outside the corner untouched | Yes | Depends on the tool | Yes |
| Runs locally with no upload | Depends on the tool | Depends on the tool | Yes |
| Exact before/after preview of the download | Depends on the tool | Depends on the tool | Yes |
Crop is not a rival — it ships inside this tool as the independent fallback for unsupported sizes. Reverse reconstruction applies only to validated sizes and original-quality inputs; see the scope below.
Scope and limits
Visible logo only — not SynthID
What it can do
Reconstruct a user-confirmed 48×48 visible sparkle region on one validated profile. Clean results are promised only for original-quality inputs, typically original Gemini PNG exports. Crop is always available as an alternative. Compression warnings are best-effort, so always review the exact before/after. The tool never switches modes or downloads automatically.
What it does not claim
It does not remove SynthID, make AI content undetectable, restore unknowable original pixels, or guarantee artifact-free reconstruction after resizing or recompression.
Learn how the visible watermark differs from SynthID and review responsible-use considerations before editing. Prefer a clean export from the start? Compare official and local routes to an image without the visible watermark.
FAQ
Before you process an image
What does this Gemini logo remover change?
It reconstructs only the selected 48×48 visible sparkle-logo region for a validated image size. It does not repaint the rest of the image.
Are my images uploaded?
No. Decoding, selection, reconstruction, preview generation, and PNG export run in your browser. Image pixels and filenames are not sent to GeminiLogo.com.
Does it remove SynthID?
No. This Gemini watermark remover only handles the visible corner logo. SynthID is an invisible watermarking technology, and this tool makes no claim to remove or alter it.
Does it restore the original pixels?
No such promise is made. The tool reverses a known alpha overlay without generative repainting. Compression, resizing, or an unsupported watermark profile can leave artifacts.
Can I use a JPEG or WebP image?
Static JPEG and WebP inputs can be opened, but clean reconstruction depends on the actual pixels, not the file extension. Best results are from original-quality Gemini exports, typically PNG.
What happens if my image size is not supported?
Reverse reconstruction is not offered. You can use the independent crop tool to remove either the right or bottom edge after reviewing the exact output dimensions.
Do I have to confirm anything before downloading?
No. The preview is computed automatically in your browser and the download saves exactly that file. If the local artifact check flags a risky-looking result, a warning appears next to the download so you can review the exact before/after first. Nothing downloads automatically.
Is removing the visible watermark always legal?
No universal legal answer applies. Only edit images you own or are authorized to edit, do not misrepresent AI-generated work as human-created, and follow disclosure rules where you publish.
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