The Rasterbator

1.2 Image rasterizer app for Windows

Fernando Ortega

Tool to create large-scale posters by rasterizing images into smaller pieces for easy printing and assembly.

Free and open source poster creation software download, reviewed by Fernando Ortega
Create large rasterized posters from smaller images - Screenshot of The Rasterbator
Free Imaging Tool for Designers - Screenshot of The Rasterbator
Create Impressive Designs Easily - Screenshot of The Rasterbator
The World of Design at your Fingertips - Screenshot of The Rasterbator
User interface - Screenshot of The Rasterbator
The Rasterbator screenshot
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Creates rastor images from virtually any image format.

Rasterization is the process of converting certain image files to rastor images. To be clear, you grab an image file and convert it into something more suitable for posters or other offline media. The Rasterbator is an excellent choice if that's what you're looking to do.

Using The Rasterbator is a simple process. Simply select a photograph and use Rasterbator to convert it to a format suitable for offline use.

After you've chosen the image that you would like to rasterize, you can select the size and type of paper you are going to print to.

The number of frames and pixels is configurable and you can also save the documents to PDF. The end result of raster image conversion with The Rasterbator is excellent.

Features of The Rasterbator

  • Color options: Choose from different color palettes.
  • Command line: Automate tasks with command line options.
  • DPI control: Adjust dots per inch for detail and quality.
  • File support: Process JPG, PNG, BMP and TIFF images.
  • Greyscale printing: Print in black and white to save ink.
  • Image customization: Change poster size, page size, paper size and more.
  • Image enlargement: Create large posters from any image.
  • Mosaic printing: Turn images into a mosaic of multiple prints.
  • Multi-monitor support: Use multiple monitors to work on large posters.
  • Multi-page output: Create huge posters over multiple pages.
  • Output options: Save posters as images or print directly.
  • Output quality: Adjust the output quality for printing.
  • Preview mode: See a life-size preview of your poster.
  • Printing tool: Use the built-in printing tool for easy output.
  • Security: Encrypt files to protect sensitive information.

Compatibility and License

Is The Rasterbator free to download?

The Rasterbator has been released under the open source GPL license on Windows from image conversion software. The license provides the options to freely download, install, run and share this program without any restrictions. The source code for The Rasterbator should be freely available and modifications are certainly permitted as well as the option to inspect the software.

What version of Windows can The Rasterbator run on?

The Rasterbator can be used on a computer running Windows 11 or Windows 10. Previous versions of the OS shouldn't be a problem with Windows 8 and Windows 7 having been tested. It runs on both 32-bit and 64-bit systems with no dedicated 64-bit download provided.

Other operating systems: The latest The Rasterbator version from 2024 is also available for an online version.

Filed under:
  1. The Rasterbator Download
  2. Free Image Conversion Software
  3. Open source and GPL software
  4. Poster Creation Software
The Rasterbator has been picked by our editors as very good.
The Rasterbator has been tested for viruses and malware.
We have tested The Rasterbator 1.2 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.