print_tiling

Splits a big image, drawing or PDF page across A4 or A3 sheets: set the output size, overlap and your printer's margins, print every sheet at 100 % and tape them together. Runs in your browser; nothing is uploaded.

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Scroll to zoom, hold space or use the middle button to pan. Click a sheet to select it, ⌘/Ctrl-click to add more, drag to move, the circle above a sheet turns it. Arrow keys nudge 1 mm (Shift 10), ⌘/Ctrl-Z undoes.

presets

settings

artwork

output size

Preset

Aspect

Width, mm

Height, mm

Image scale, %

Width and height take sums and paper names: 297*4, A3*4, (210+10)/2.

sheet

Paper

Orientation

Paper size, mm W H

Margins, mm T R B L

printer

Profile

Print the calibration sheet at 100 %, measure how far from each edge the printer really prints and enter it above, then save it here.

tiling

Mode

Plan, tiles cols rows

Drag moves

Grid, mm X Y

sheets

Active sheet

Snap

In export

Move, mm X Y

Turn, °

marks on the sheets

Printable area

Margin shading

Overlap bands

Cut lines

Align marks

Line colour

Line style

export

Format

Resolution

PDF images

check

Print every sheet at 100 % or “actual size”, never “fit to page”. The blue bands are the overlap: lay the next sheet over them and line up the marks.

Made with pdf-lib (MIT), pdf.js (Apache 2.0), JSZip (MIT), UTIF.js (MIT) and pako (MIT), all included in this file.