Observed arrival · 2026-10-24
Block Poster: make a giant print from ordinary paper
A free browser-based tool that splits an image into a multi-page PDF for printing as a large poster on A4, A3, or US Letter paper.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People printing oversized images on home printers
- Worth noticing
- Exports include a specification sheet and numbered tile pages, with overlap adjustable from 0 to 20 mm.
Field notes
The workflow asks users to choose a paper size and poster dimensions, then preview the resulting page layout before exporting. The page describes a specification sheet followed by coordinate-marked tiles, with optional overlap to help join neighboring sheets. It also warns that large images may require more memory and processing time depending on the device.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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