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ON1 Resize vs Real-ESRGAN

Professional comparison and analysis to help you choose the right software solution for your needs.

ON1 Resize icon
ON1 Resize
Real-ESRGAN icon
Real-ESRGAN

ON1 Resize vs Real-ESRGAN: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature ON1 Resize Real-ESRGAN
Sugggest Score — —
Category Photos & Graphics Ai Tools & Services
Pricing — Open Source

Product Overview

ON1 Resize
ON1 Resize

Description: ON1 Resize is a photo resizing and enlargement software that allows users to resize, crop, and enlarge photos with high quality results. It uses AI technology to enlarge photos without losing sharpness or detail.

Type: software

Real-ESRGAN
Real-ESRGAN

Description: Real-ESRGAN is an AI image upscaling software that uses deep learning to enlarge and enhance images while preserving details. It can upscale images by up to 4x with high fidelity.

Type: software

Pricing: Open Source

Key Features Comparison

ON1 Resize
ON1 Resize Features
  • Resize photos quickly and easily
  • Crop photos to desired proportions
  • Enlarge photos while preserving quality using AI technology
  • Batch process multiple photos at once
  • Integrates with other ON1 apps like ON1 Photo RAW
  • Includes preset resize settings for common needs like social media
  • Supports common image formats like JPEG, TIFF, PNG, etc.
Real-ESRGAN
Real-ESRGAN Features
  • Uses AI and deep learning for image upscaling
  • Can upscale images up to 4x original resolution
  • Preserves fine details in upscaled images
  • Produces sharp and clear enlarged images
  • Works well for increasing resolution of low resolution images
  • Has high fidelity image enhancement capabilities

Pros & Cons Analysis

ON1 Resize
ON1 Resize
Pros
  • Fast and easy to use
  • High quality enlargements
  • Affordable compared to similar software
  • Good for both basic and advanced photo editing needs
  • Integrates well with other ON1 products
Cons
  • Lacks some manual control over resizing like custom resolution input
  • Requires learning curve to master more advanced features
  • Subscription model may turn off some users
  • Mac version has fewer features than Windows version
Real-ESRGAN
Real-ESRGAN
Pros
  • Significantly improves image quality and resolution
  • Maintains image details much better than traditional upscaling methods
  • Easy to use with simple interface
  • Fast processing time
  • Free and open source
Cons
  • Requires high-end GPU for best performance
  • Some artifacts may occur in upscaled images
  • Limited configuration options
  • Only supports JPEG and PNG image formats

Pricing Comparison

ON1 Resize
ON1 Resize
  • Not listed
Real-ESRGAN
Real-ESRGAN
  • Open Source

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Learn More About Each Product

ON1 Resize
ON1 Resize
Reviews, pricing & alternatives →
Real-ESRGAN
Real-ESRGAN
Reviews, pricing & alternatives →

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