Quick overview

PosteRazor is a free Windows utility that converts ordinary images into multi-sheet posters you can print and assemble. It simplifies breaking a large image into printable pages, letting you define final dimensions and how many sheets will make up the finished poster.

How it works

  • Open the image you want to enlarge and choose the target poster size.
  • Set the number of pages (rows and columns) or let the app compute them from the chosen dimensions.
  • Adjust output options such as overlap, margins and resolution, then export the pages as printable files.

Key capabilities

  • Fine-tune print settings (overlap, page margins, DPI) so the assembled poster looks seamless.
  • Create a tiled layout that splits one image across multiple standard sheets for easy printing.
  • Simple, visual interface that keeps the workflow straightforward for quick results.
  • Accepts many common image types and exports printer-ready pages.

Supported file formats

  • TIFF
  • PNG
  • JPEG
  • BMP
  • GIF

Ideal uses

PosteRazor is useful for producing large visuals for conferences, classroom displays, promotional signage, or personal projects. Its straightforward controls make it approachable for first-time users while still offering the output options more experienced users expect.

Posteriza (free) — a similar tool worth trying:

  • Offers comparable poster-splitting features and basic customization settings.
  • Runs on Windows and supports a variety of image types for easy poster creation.

Technical

Title
PosteRazor
Requirements
  • Windows
  • Mac
Language
English
Available languages
  • German
  • English
  • Spanish
  • French
  • Italian
  • Dutch
  • Polish
  • Portuguese
  • Russian
License
  • Free
Latest update
2025-10-21
Author
Posterazor

PosteRazor for other platforms

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