Upscale

Enlarge low resolution images across a whole folder without sending them to a web service. Upscaling runs locally on Windows, so the files stay on your PC.

Improving image quality on a massive scale using reaConverter

Even if your images are low quality, our cutting-edge technology can enhance them to meet the highest standards. With our advanced algorithms, we can increase the resolution, sharpen the details, and improve the overall quality of your images, making them look more professional and polished.

1. Open Images

Open reaConverter and add one or more files you want to upscale. You can select them from a folder or add a folder altogether.

2. Add Upscale Action

In the Image editing tab, go to Add action → Creative Retouching → Upscale

Here you can choose upscale and image types.

3. Save the Result

Choose a destination folder for the upscaled images.

Then simply press the Convert button and your upscaling will begin in no time!

Upscale images on your PC

The fast and easy way to upscale photos on your PC is to use reaConverter. The software operates completely offline, keeping your files safe and private.

Download reaConverter

Upscale images with command-line tool

You can also upscale images with command-line interface, either manually or through automated scripts. reaConverter Pro includes a command-line tool called cons_rcp.exe — an advanced feature designed for professional use, available exclusively in the Pro edition.

Upscale example:

cons_rcp.exe -s "C:\Path_to\input_file.jpg" -o "C:\Path_to\output_file.jpg" -upscale 4 a

Manual

-upscale (upscales an image 2x or 4x)
  Optional parameters:
	  1. Upscale value (Syntax: 2, 4)
	  2. Image type (Syntax: a, c, p)
	     where "a", "c", "p" mean auto detection (default), clipart, photo
  Example:
    -upscale 4 c

You are welcome to contact our technical support when you have any questions about reaConverter.