What image formats can I upscale?

You can upscale the common formats — JPG/JPEG, PNG, and WebP. Just upload your file and the AI image upscaler handles the rest, rebuilding detail and increasing resolution regardless of how compressed or low-res the original is.

What's the maximum resolution I can upscale to?

You can enlarge images up to 4x their original size and reach true 4K resolution. For very small images, upscaling in steps (2x, then 2x again) usually gives the cleanest result with the most detail.

Is the AI Image Upscaler free to use?

You can start on the free tier with a limited number of starter credits to try upscaling. Paid plans begin at $9/month and unlock more monthly credits along with access to every upscaling model.

Can I use the upscaled images commercially?

Yes — images you upscale can be used for personal and commercial projects, from product listings and print to marketing and client work. Specific usage rights can depend on the underlying model or provider used for a given upscale.

How does AI image upscaling work?

Instead of stretching existing pixels, the AI predicts and reconstructs the detail a higher-resolution version would have — sharpening edges, recovering texture, and removing noise and compression artifacts. The result is a larger image that looks genuinely sharper, not just bigger.

AI Image Upscaler

Upscale any image to 4K with AI — enhance image resolution, sharpen blurry photos, and increase image quality without losing detail. Drop in a low-res picture and our AI image upscaler rebuilds crisp edges, fine textures, and clean detail in seconds.

Upscale to 4K and beyond

Push images up to 4x their original size and into true 4K resolution. The AI reconstructs sharp edges and fine detail instead of just stretching pixels, so enlarged photos look natural, not blocky.

Enhance quality, not just size

More than a resize — the upscaler removes JPEG artifacts and noise, recovers lost texture, and sharpens soft focus, so a low-res source comes out clean, crisp, and ready to use.

Multiple AI upscaling models

Choose the right engine for the job — photo-realistic detail, illustration-friendly smoothing, or maximum-fidelity enhancement. Compare results and keep the upscale that fits your image best.

One workspace, one balance

Upscale, restore, edit, and generate side by side — no tool-hopping, no extra logins, all on one shared credit balance across the whole creative suite.

Sharper, higher-resolution image after AI upscaling

Sharper results, same image

Upscale images up to 16× clarity while keeping the original structure, composition, and lighting intact. Start from a photo or a render made in the AI image generator and bring out crisp detail without losing what made the shot work.

Upscale an image

Creative AI upscaler adding rich texture and detail

A creative upscaler, not just a resizer

More than a resolution bump — add bold texture and imaginative detail as you scale up. Push image quality to jaw-dropping levels and fine-tune every parameter for the result you have in mind.

Try the upscaler

Creative control sliders for AI upscaling

Creative control with AI

Use the Creativity slider to explore different visual styles, and the Resemblance slider to control how closely the result tracks your original. Perfect for stylized content, concept work, or AI-driven exploration.

Start upscaling

Fast, clean upscaling

Use the classic model to quickly improve resolution and quality — the easiest way to sharpen compressed, low-res images. Great for everyday fixes, then send the result straight to the image editor for the finishing touches.

Upscale an image

Pricing

One plan can run your whole AI workflow.

Start at $9/month with 2,000 credits across chat, images, video, voice, music, avatars, editing, and upscaling. Upgrade only when you need more monthly volume.

Save up to 21% with annual

Basic

A simple plan for trying Oakgen

2,000 credits/month

Fixed monthly capacity included with this plan

≈ 666 images≈ 105 videos

$9/month

Billed $108 annually

Unlimited & Free Gens

Nano Banana 2
GPT Image 2
Kling 3.0
No unlimited & free generation models

Plan features

Parallel generations: 1 video, 2 images
Access to selected models only
Limited avatar creation
Basic voice cloning
AI music & talking photos
7-day media retention
Priority support
Discount on extra credits

Pro

20% OFF

For students, work, and personal projects

5,000 credits/month

Fixed monthly capacity included with this plan

≈ 1,666 images≈ 263 videos

$19$15/month

Billed $180 annually · Save $48/year

Unlimited & Free Gens

Nano Banana 2
GPT Image 2
Kling 3.0
No unlimited & free generation models

Plan features

Parallel generations: 3 videos, 6 images
Access to all models
Unlimited avatar creation
Full voice cloning suite
Celebrity/UGC creator tools
AI music & talking photos
Image/video upscaler
30-day media retention
Priority support

Ultimate

20% OFFBest value

For advanced use across the full platform

10,000 credits/month

Zero-credit access on selected premium models

≈ 3,333 images≈ 526 videos

$29$25/month

Billed $300 annually · Save $48/year

Unlimited & Free Gens

GPT Image100 free generations
Nano Banana100 free generations
Kling 3.0100 free generations
Flux 2.0 PRO100 free generations

Plan features

10,000 credits/month
Generates 3,333 image or 526 video generations
300 free generations on GPT Image 2.0, Nano Banana 2 & Nano Banana Pro
Access to all models + early accessEARLY ACCESS
Early access to new models
Professional UGC & avatar suite
Advanced voice cloning + AI music
Image/video upscaler
30-day media retention

Creator

20% OFFBest value

Unlock the full power of AI

40,000 credits/month

Zero-credit access on selected premium models

≈ 13,333 images≈ 2,105 videos

$99$79/month

Billed $948 annually · Save $240/year

Unlimited & Free Gens

Seedance 2.02K50% off · 30 days
Nano Banana Pro2K30 days unlimited
Nano Banana 22K30 days unlimited
GPT Image 22K30 days unlimited

Plan features

Parallel generations: 10 videos, 20 images
All models + beta featuresEXCLUSIVE
Beta feature access
Full creator suite (UGC, avatars, voices)
Image/video upscaler
Extended media retention
Priority support
Dedicated account manager
Extra credit purchases available

Cancel anytime

Costs shown before generation

One credit balance across tools

Still have questions?

Picking a plan, custom credits, team pricing, billing — we usually reply within a few hours.

support@oakgen.ai

Loved by visual creators

“My product photos were shot on an old camera and looked soft on the storefront. One upscale and they're sharp enough to zoom into — sales pages finally look premium.”

RCRenata C.E-commerce seller

“I had a 600px logo and needed it for a banner. The upscaler brought it to 4K with clean edges and no fuzz. Saved me from redrawing the whole thing.”

MDMarcus D.Freelance designer

“Scanned a box of my grandparents' photos and most were tiny and blurry. The AI rebuilt the detail in faces beautifully — it actually feels like getting the memories back.”

PVPriyanka V.Family archivist

“I generate art at lower resolutions to save credits, then upscale the winners to print size. The detail it adds at 4K is genuinely better than the original render.”

OHOwen H.Digital artist

“Client sent screenshots for a deck and they were pixelated garbage. Ran them through the upscaler and suddenly everything was crisp on the projector. Lifesaver.”

DMDaniela M.Brand strategist

“Comparing the upscaling models side by side is the killer feature. One handles photos, another nails illustrations — I pick per image and the quality jump is wild.”

KTKenji T.Concept artist

“Real estate listing photos always came out compressed and dull. Upscaling them to high resolution made the rooms look bright and detailed — listings get way more clicks now.”

BRBianca R.Real estate agent