What file types are supported? Do I need an account?

JPG, PNG, and WebP are supported. You can upload a single image to start without signing up, but saving results or repeated use requires a DeepKolor account to manage credits and generation history.

Is the output always 2K?

Yes. This Mini App outputs a fixed 2K resolution, with the long or short edge adapting to the original aspect ratio. AI generation is probabilistic, so review the result before final use.

Are my uploaded files stored?

Images are used only for the current generation task and handled according to our privacy policy. You own the rights to use your uploads and generated results; make sure they don't infringe on others' copyright or likeness rights.

How many credits does each upscale cost? Is there a free trial?

Each 2K upscale with Nano Banana 2 costs 12 credits. New users receive free credits to try it out; purchase a plan when credits run out.

How is this different from normal resizing or old photo restoration?

Normal resizing just stretches pixels and blurs the image. Old photo restoration also fills damage, removes scratches, and colors images. This tool focuses on upscaling existing images to 2K with clarity enhancement, without redesigning the scene or repairing physical damage.

2K AI Upscaling

AI Image Upscaler to 2K Without Losing Quality

Upload an image and create a 2K version that keeps the original subject, framing, color, and visual character intact. No pixel stretching, no over-painting.

AI Image Upscaler

Upscale portraits and images to 2K while preserving identity, composition, and natural detail.

Image*

Result

How to Upscale an Image Online Without Losing Quality

Get a higher-resolution working image in three steps — no Photoshop or manual retouching required.

Upload your image

Choose a JPG, PNG, or WebP photo, illustration, product image, or design.

Generate the 2K version

Nano Banana 2 uses your image as reference and preserves identity and composition while increasing resolution.

Download the HD image

Review the result and download the 2K file for your design, publish, or print workflow.

Upscale Images While Preserving Every Detail

Upscale Without Stretching Pixels

Ordinary resizing just stretches pixels, so edges and text turn soft. This tool uses Nano Banana 2 image-to-image generation to rebuild edges and texture as it increases resolution, giving a genuinely clearer result instead of a blurry stretch.

Repair Blur and Compression Artifacts

Low-resolution images often carry noise, jagged edges, or JPEG blocking. The model targets these damaged areas during upscaling, reducing artifacts and recovering natural texture rather than simply sharpening. The 2K output is ready for cropping or print.

A Clear 2K Output Target

Many "HD" options leave the final size ambiguous. Here the output is fixed at 2K, so you know the exact pixel box before you start — useful for social covers, product listings, or presentation slides without repeated exports.

Preserve Identity and Composition

Portrait upscaling often rewrites a face into someone else. The prompt constrains the model to keep facial features, hairstyle, expression, age, and overall character unchanged, enhancing only clarity and detail.

When to Use an AI Image Upscaler

Generate a larger working version when the content and framing are already right but the resolution isn't enough for the next step.

E-commerce Product Photos

Prepare higher-resolution versions for main images, detail pages, or storefront assets while keeping packaging, materials, and the real product recognizable.

Photography and Social Media

Create larger HD versions of travel, portrait, or campaign photos before posting, making covers, or laying out prints.

Illustrations and Creative Assets

Build a 2K working version of an AI-generated image, hand-drawn illustration, or design asset while keeping the original style and framing.

Why Choose DeepKolor's AI Image Upscaler

Unlike simple stretch or repaint upscalers, this workflow is built to make the same photo larger and clearer.

It Doesn't Redesign Your Image

Most free upscalers hide flaws with blur or repaint the scene. We constrain the model to preserve the original subject, proportions, and style, adding only resolution and detail.

Identity Stays Consistent

The model is explicitly instructed to keep facial features, hairstyle, expression, and age the same, so portraits don't become a different person after upscaling.

Predictable 2K Output

A fixed 2K target means you know the final size before uploading, making it easy to drop the result into a design mockup, store page, or social template.

AI Image Upscaler FAQ

Answers about formats, output, privacy, pricing, and alternatives.

Upscale Your Image to 2K Without Losing Quality

Start with the image you already have and create a higher-resolution version that preserves the original style and identity.

Upscale Image

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