Rasterbator
An online tool that turns photos into printable, multi-page wall posters with a halftone effect
What does it do?
Drag and drop or select a JPG or PNG image, then set the paper size, page count, halftone style and colors. The service represents the image’s light and dark areas through dot size and outputs either a printable PDF split across multiple pages or a ZIP containing JPG tiles. Print and join the pages to make a large wall poster. The site says images are processed in the browser and the tool can be used without signing up.
Key features
- Convert JPG and PNG photos into multi-page posters
- 11 halftone rendering styles
- Set paper size, page count, style and colors
- Output a printable PDF or a ZIP of JPG tiles
- Process images in the browser