Upload an image from your computer and choose how many sheets wide you would like your poster to be once printed.
Cost / License
- Free
- Proprietary
Platforms
- Online


There are many alternatives to Rasterbator as a web app if you are looking for a replacement. The best Online alternative is Block Posters, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to Rasterbator and six of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to Rasterbator are Marq, Posterizer, pdfposter and Pic2Wallpaper.
Upload an image from your computer and choose how many sheets wide you would like your poster to be once printed.


Marq, formerly Lucidpress, is a brand-templating platform that empowers everyone to build on-brand.
Posterizer's free online rasterbator allows you to create posters larger than a standard page, using the tiled printing method. It will rasterize any image and output files that can be printed at home and reassemble to the original image.

This requires the installation of Python and pyPDF. Out of the gate, the script does not provide for image overlap, however there is a patch that does fix this. The patch requires replacing 5-6 lines in 3 files and adding 2-3 new ones, its very easy.
Pic2Wallpaper transforms any image into large-scale wall art. Simply upload your picture, download the multi-page PDF, and easily assemble the pages to create an incredibly cool poster.


This very simple script requires the installation of Python, Python imaging and ImageMagick. Its crying out for a web front end and maybe generalization Perl and PHP versions as well as a front end.