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NanoBiBi

Preserve Every Pixel — Intelligent Image Upscaling

Conservatively upscale your images up to 4K while preserving every original detail. Ideal for photography, art, and professional restoration, this AI-powered upscaler enhances clarity without altering composition, colors, or textures.

Create More, Spend Less. On NanoBiBi, bulk generations automatically unlock tiered discounts. The more you generate, the more you save — let your creativity scale effortlessly.

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Preserve Every Pixel — Intelligent Image Upscaling

Conservatively upscale your images up to 4K while preserving every original detail. Ideal for photography, art, and professional restoration, this AI-powered upscaler enhances clarity without altering composition, colors, or textures.

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Friendly upload tip

For smoother uploads with this workflow, aim for images that meet: Each side must be at least 64 pixels;Total pixels must be between 4,096 and 9,437,184;Aspect ratio must be between 1:2.5 and 2.5:1;File size must not exceed 1 MB

Supports PNG, JPG, and WebP formatsUnlimited images per batch, max 1 MB per file

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True-to-Source Fidelity
Enhances resolution without altering the original composition or color tones.
Up to 4K Output
Scale images up to 20–40× while maintaining natural sharpness.
Texture Preservation
Preserves natural grain and texture, ideal for artwork and portraits.
No Artificial Artifacts
Prevents oversharpening or hallucinated details often seen in other upscalers.
Professional Grade
Suitable for photographers, restorers, and archival image enhancement.

How It Works

Follow these simple steps to complete your bulk workflow efficiently.

1Upload Your Image
Choose an image you’d like to upscale, from web or local storage.
2AI Detail Preservation
The AI model analyzes edges, patterns, and lighting to maintain realism.
3Conservative Enhancement
Resolution is increased up to 4K without adding fake textures or distortions.
4Preview & Download
Review the result, then download the enhanced image in high quality.

FAQs

Find answers to common questions about bulk processing.