How Rescalio works

AI image resolution enhancer — how it works

Upscale low-resolution images in three steps on Rescalio. Image resolution enhancer workflow with honest free tier limits.

Upscale image free View pricing

Supported formats: PNG, JPEG, and WebP. File size limits depend on your plan — 15 MB on Free, 50 MB on paid plans.

Upscale image resolution in three steps

Upload a low-resolution image

PNG, JPEG, or WebP up to your plan limit. Rescalio validates mime type before processing.

Choose scale and model

Start at 2× on free tier. Use Face for headshots or Anime for flat art when your plan includes those models.

Compare and download

Use the slider to verify sharper edges, then save the upscaled file. Re-run at higher scale if print size demands it.

Choose the right AI model

General is available on the free tier. Face and Anime models unlock on Pro for portraits and illustration work.

General

Free

Photos & illustrations

Balanced detail recovery for everyday images and AI-generated art.

Face

Pro

Portraits & headshots

GFPGAN-style face enhancement for natural skin texture and eyes.

Anime

Pro

Flat art & manga

Crisp lines and flat colors without over-sharpening artifacts.

Built for speed and privacy

Real-ESRGAN models

Industry-standard upscaling

Auto-delete in 48h

Files removed from storage

No install

Works in your browser

Before/after preview

Compare results instantly

Anime image upscaler

Dedicated landing for illustration and AI art with the Anime model.

Face photo upscaler

Portrait and headshot upscaling with the Face model on Pro.

Upscale workspace

Upload an image and run your first 2× upscale free in the browser.

Before/after examples

See portraits, products, landscapes, and AI art upscaled 2×–8×.

Pricing

Compare Free, Starter, Pro, and Unlimited plan limits.

FAQ

Formats, daily limits, models, and data retention explained.

Upscaling guides

Marketplace, print, Midjourney, and vertical-specific tutorials.

Upscale an image free

Upload a soft export and compare output at 2× before you download.

Upscale image free Read FAQ