AI image upscaler

Upscale any photo.
4K, sharp, watermark-free.

Postcrest's AI image upscaler enlarges your photos up to 4K while reconstructing fine detail — skin, fabric, textures, typography. Restore old family photos, prep AI generations for print, and rescue low-resolution stock without artefacts.

Upscale free
Up to 4K
Face-aware
No artefacts
Commercial license
Upscale any photo.
4×
Max upscale
4K
Output resolution
Face-aware
Identity preserved
30s
Avg processing
What you'll upscale

Restore, enlarge and rescue any image.

From old family photos to AI generations and low-res stock — every image use case the AI image upscaler is built for.

Upscale AI images
Push Flux, Nano Banana and Seedream outputs to 4K for print, ads and high-res screens.
Restore old photos
Rebuild detail in scanned family photos, faded prints and damaged scans.
Face-aware upscaling
Preserve identity in portraits — no warped eyes, plastic skin or fake features.
E-commerce product photos
Sharpen and enlarge product shots for marketplaces, ads and print.
Print-ready exports
Hit DPI requirements for posters, billboards and large-format prints without buying expensive cameras.
Low-res stock rescue
Pull detail back from thumbnails and compressed JPEGs that would otherwise be unusable.
Real upscales made on Postcrest

From low-res input to 4K output.

Upscaled portraits, restored archive photos, sharpened product shots and enlarged AI generations — every output is watermark-free and commercial-license-safe.

Face-aware 4K
Portrait
Face-aware 4K
Print-ready
Landscape
Print-ready
Fashion shot
Editorial
Fashion shot
Marketplace-ready
Product
Marketplace-ready
Hair-fine detail
Portrait
Hair-fine detail
Photoreal fur
Pet
Photoreal fur
Face-aware upscaling

Portraits that stay yours.

Generic upscalers melt skin, warp eyes and turn portraits into plastic. Postcrest's face-aware pipeline preserves identity — eye shape, jawline, hair line and micro-features stay locked, so your AI characters and real people look like themselves at 4K.

  • Identity preserved
    Every micro-feature kept intact across the upscale.
  • Skin texture rebuilt
    Real pores, fabric weave and hair strands — not painterly smear.
  • Print-ready resolution
    4K output ready for billboards, magazines and ads.
Try face-aware upscaling
Portraits that stay yours.
Print + e-commerce

Marketplace + print-ready output every time.

DTC brands and print shops need DPI requirements met. Postcrest upscales product photography for Amazon, magazine ads and large-format prints with text-aware enhancement — so logos, packaging copy and labels stay crisp.

  • Marketplace-ready
    Amazon, Etsy, eBay product photo requirements met automatically.
  • Text-aware sharpening
    On-image typography stays sharp — no mangled labels or smeared logos.
  • Batch upscale
    Process a folder of SKUs in one pass — ideal for catalog overhaul.
Upscale product photos
Marketplace + print-ready output every time.

Stop paying $50/mo for Topaz, Magnific or Gigapixel separately.

Every upscale and every other AI image tool in one subscription.

Start upscaling
Included with Postcrest

Built-in with every Postcrest plan.

The AI image upscaler is part of the full Postcrest image studio — no separate Topaz, Magnific or Gigapixel subscription needed.

Up to 4× upscale
Take 512px crops to 2K, take 1080p to 4K — clean, sharp, no painter-look smear.
Face restoration
Identity-preserving upscaling that doesn't melt faces — works on AI characters and real people.
Text-aware enhancement
Sharpens letters, logos and on-image text instead of mangling them like generic upscalers.
Fast batch upscale
Drop a folder, get every image at 4K — perfect for bulk ad creative, e-commerce and asset libraries.
Inside the same studio
Generate, edit and upscale in the same workspace — no exporting between Photoshop and a separate tool.
Commercial license
Watermark-free, royalty-free output — use upscaled images in ads and client work.
How it works

Upscale your photo in three steps.

01
Upload an image
Drop a JPG, PNG or WebP — or pick any image you've already generated inside Postcrest.
02
Pick the upscale factor
2×, 3× or 4× — Postcrest selects the right pipeline (face-aware, text-aware or general) automatically.
03
Download in 4K
Get a watermark-free, full-resolution image ready for ads, print and commercial use.
How Postcrest compares

Why creators move from Topaz, Magnific and Gigapixel.

Single-feature upscalers do one thing well — but stack to $100+/month when paired with image generation and editing subscriptions.

Topaz Gigapixel
Desktop-only, $200 one-time
Powerful but desktop-only, no batch processing in cloud, no AI text awareness, no integration with image gen.
With Postcrest
Same upscale quality plus the full AI image studio — cloud, batch, API and integration with generation and editing.
Magnific
Excellent but credit-gated
Stunning detail recovery, but credit-priced — pay-per-image at $0.10-0.50 each, no editing or generation included.
With Postcrest
Same Magnific-class quality, no per-image credits, plus image generation, editing and custom models.
Free upscalers
Watermarked + capped
Caps at 2× or 4MP, watermarks output, no commercial license.
With Postcrest
Up to 4× upscale to 4K with no watermarks and full commercial license.
Loved by creators

What creators say about Postcrest.

"We upscaled 800 product photos for a catalog redesign in an afternoon. Topaz would've taken a week of desktop processing."

D
Daria
DTC ops

"The face-aware upscaling actually preserves my AI character's identity at 4K. Magnific used to morph faces — Postcrest doesn't."

P
Phenny
Creator

"Restored my grandmother's wedding photos at 4K. Identity-preserving upscale means she still looks like her."

L
Lina
Photographer
FAQ

Frequently asked questions

More AI tools in Postcrest

Pair it with the rest of the studio.

AI Image Generator
Generate from a prompt, then upscale to 4K.
Explore
AI Image Editor
Edit details, then upscale the result.
Explore
Background Remover
Cut out, then upscale the subject.
Explore
One subscription

Every AI tool. From $15.0/mo.

Image generator, image editor, upscaler, image-to-image, video generator, talking-head, lip-sync, captions, TTS, voice cloning and AI music — all in one workspace, no per-credit add-ons.

Get startedSee all plans
50% off your first 2 months — auto-applied at signup
Watermark-free, 4K output
Full commercial license
Every leading model included
Cancel anytime
50% off your first 2 months · auto-applied at signup

Ship 4K images, not blurry uploads.

Every image you generate, edit and upscale — one subscription, watermark-free.

Start upscaling
See plans