Free Remove Gemini Watermark
Upload PNG or JPG images exported from Gemini. We reverse the alpha-blending formula to restore the original pixels losslessly. Works best on unmodified originals - not screenshots. Does not remove invisible SynthID watermarks.
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PNG, JPEG, WEBP · Multiple files · Max 100 MB
Your files never leave your device.
Frequently Asked Questions
Upload the original PNG or JPG exported directly from Gemini. OCRFire reverses the alpha-blending formula Google uses to composite the star overlay, restoring the original pixel values. Download the clean image after processing.
The detector works on unmodified originals exported directly from Gemini. Screenshots, images re-saved by other apps, or files that were cropped, resized, or JPEG-recompressed after export may no longer carry a detectable watermark pattern.
No - SynthID is an imperceptible watermark embedded at the pixel level by Google DeepMind. It's mathematically different from the visible star overlay and cannot be removed with OCRFire's approach.
No - the removal is lossless for images with intact watermarks. Output is saved as PNG regardless of input format to avoid any re-compression artefacts.