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.

description
A4
210 × 297 mm
description
A3
297 × 420 mm
description
Letter
216 × 279 mm
description
Legal
216 × 356 mm
0.5m 2.75m 5m
info Final width of your assembled poster
0mm 15mm 30mm
info White border around each page
0mm 10mm 20mm
info Overlap between adjacent pages
grid_on
Total Pages Needed
Calculating...
Print all pages and assemble them together

visibility Layout 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