Gemini AI 图片水印移除工具 - 一键去水印，批量导出ZIP

🍌 Gemini & Nano Banana Watermark Remover — The fastest way to get clean, watermark-free images from Google Gemini AI.

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✨ WHY CHOOSE THIS EXTENSION?

Tired of the Gemini watermark ruining your AI-generated images? This extension removes watermarks instantly with pixel-perfect precision — all processed locally in your browser. No uploads, no servers, 100% private.

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🚀 KEY FEATURES

▸ 1-Click Clean Download
Remove watermark from the latest image with a single click. Works directly on gemini.google.com.

▸ Batch Export to ZIP
Process multiple images at once and download them all in a single ZIP file. Perfect for bulk workflows.

▸ Local Processing Tool
Upload your own Gemini/Nano Banana images and remove watermarks offline. No internet required.

▸ 100% Private & Secure
All processing happens locally in your browser using HTML5 Canvas. Your images never leave your device.

▸ Pixel-Perfect Quality
Uses advanced Reverse Alpha Blending algorithm — not AI inpainting. Mathematically restores original pixels.

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📊 FREE vs PRO

FREE:
• 10 images per day
• 1-click download for latest image
• 3-image mini batch export
• Local processing tool

PRO ($69/year or $12/month):
• Unlimited images
• Unlimited batch export
• ZIP delivery for all exports
• Auto-detection mode
• Priority support

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🎯 PERFECT FOR

• Content Creators — Get clean images for social media, blogs, and videos
• Designers — Use AI-generated images in professional projects
• Marketers — Create watermark-free visuals for campaigns
• Researchers — Document AI outputs without distracting logos
• Anyone using Gemini AI — Save time with 1-click clean downloads

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🔧 HOW IT WORKS

1. Open gemini.google.com and generate images
2. Click the extension icon
3. Choose "Download Latest" or "Export All"
4. Get clean, watermark-free images instantly

Technical: The extension uses a mathematically precise Reverse Alpha Blending algorithm to restore original pixel values hidden beneath the semi-transparent watermark overlay. No AI guessing — just math.

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🔒 PRIVACY FIRST

• Zero data collection — no analytics, no tracking
• No server uploads — everything runs in your browser
• Open algorithm — transparent, auditable code

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🌐 SUPPORTED PLATFORMS

✓ Google Gemini (gemini.google.com)
✓ Google AI Studio (aistudio.google.com)
✓ Nano Banana & Nano Banana Pro images
✓ Works with both 48×48 and 96×96 watermark sizes

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❓ FAQ

Q: Does this remove invisible SynthID watermarks?
A: No. This tool only removes the visible Gemini logo watermark. SynthID is an invisible digital signature embedded in the image data and cannot be removed by any tool.

Q: Is this legal?
A: This tool removes visible watermarks for personal use. Please respect copyright and usage policies when sharing AI-generated images.

Q: Why is processing so fast?
A: All computation happens locally in your browser using optimized JavaScript. No network latency, no server queues.

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📬 FEEDBACK & SUPPORT

Enjoying clean, watermark-free Gemini images? We'd love a review!

Have questions about batch export, ZIP downloads, or local processing?
Use the in-extension feedback option — we're here to help.

Thank you for choosing us to remove your Gemini & Nano Banana watermarks! 🍌