Select your system to access the PayPal payment page.

You can buy Coloraster from a smartphone, a tablet, or a computer. When your payment is complete, you will need to complete your billing informations to receive by mail a download link and your invoice.

Buy Coloraster and enjoy all free updates. Coloraster is available for Mac OSX 10.8.5 or later and Windows Vista, 7, 8, 10 (32 and 64 bit) and does not contain any additional built-in purchases.

Download Coloraster



You are a student, save 10€.

Students, enjoy a discount of 10€ on presentation of your valid student card. Fill out the form below and you will receive by e-mail within 72 hours a payment link to download Coloraster for 29€.

Complete the informations

Choose your system* :

Join your student card
(pdf, jpg or png)* :

Recto* :

Verso* :


Coloraster is an image raster manipulation software that will help you to convert, manipulate, separate, compose, color your images.

Drop your jpg, png, psd, tiff image into Coloraster. Convert your image into Grayscale, RGB, CMYK, Multichannel or with user ICC profiles. Move channels in the space of your frame. Remove channels of your choice. Separate your image channels into individual images. Compose your image with your own channels. Colorize your channels with the color palette or create your own colors. Overprint channels by adjust each channel coverage.

Practical guide



Stay updated

Legal Notice · :) 2018 Stochaster