grid_on Rasterbator

Transform images into large-scale tiled posters with halftone effects

  • cloud_upload
    Upload
  • settings
    Configure
  • palette
    Stylize
  • get_app
    Export
cloud_uploadUpload Image

Start by uploading a JPG or PNG image. This will be transformed into a large-scale poster.

cloud_upload

Drag and drop an image here

or

info_outline Supports JPG and PNG • Max 20MB

settingsConfigure Output

Choose your paper size and desired output dimensions. The app will calculate how many pages you'll need.

Select the paper size you'll print on
How wide should your final poster be?
White border around each page
Overlap between adjacent pages
info

Tile Count: Calculating...

This is how many pages you'll need to print

Preview:

paletteSelect Style

Choose a halftone pattern and adjust the effect to your liking.

image No Effect
fiber_manual_record Classic Dots
waves Wavy Lines
crop_square Squares
hexagon Hexagons
Select the pattern style for your poster (or no effect)
Uncheck to keep original colors
Larger = more visible pattern
Adjust brightness difference

visibility Live Preview

Click "Update Preview" to see changes
get_appExport PDF

Review your settings and generate the multi-page PDF ready for printing.

summarize Summary

Paper Size: -

Output Size: -

Tile Count: -

Style: -

lightbulb

Printing Tips:

  • Print all pages at 100% scale (no fit to page)
  • Use the alignment guides on each page
  • Trim edges and overlap pages as indicated
  • Tape or glue pages together from behind