Windows desktop application

Print large.
One tile at a time.

Splitter Studio turns oversized images into precisely calculated printable tiles for A3, A4 and custom paper sizes — on the printer you already own.

  • Windows 10 (19041+) / Windows 11 · 64-bit
  • Your images stay on your PC
The Splitter Studio workspace: source image analysis, layout controls, interactive tile-grid preview, live calculations, warnings and recommended layouts
The Splitter Studio workspace — source image, tile grid, print-preparation controls and live calculations in one window.

The problem

Your printer shouldn’t limit the size of your ideas.

Most printers stop at A4 or A3. Your artwork doesn’t have to. Posters, presentation boards, signage, photography and teaching material all deserve their real size — instead of being shrunk to fit whatever is in the tray.

Splitter Studio divides the artwork into accurately calculated tiles, so an ordinary printer can produce something extraordinary.

Without Splitter Studio

With Splitter Studio

How it works

From image to finished poster.

Eight deliberate steps between your original file and a wall-sized print.

  1. 01

    Open your image

    Drag in a poster, photograph, render or artwork. The original is never modified.

  2. 02

    Choose your paper

    A0–A5, Letter, Legal, Tabloid — or a custom size, with your printer’s margins.

  3. 03

    Set your final size

    Real-world dimensions, like 36 × 48 inches — or pick rows × columns directly.

  4. 04

    Pick a recommended layout

    Splitter Studio suggests practical grids ranked by sheet count and waste. One click applies.

  5. 05

    Preview live

    Tile grid, overlap strips, labels and marks update as you tweak every value.

  6. 06

    Generate

    Full-resolution tiles extracted directly from the original image — never the preview.

  7. 07

    Print or export

    Queue sheets at 100% scale through Windows, or export PNG/JPEG/TIFF as a ZIP.

  8. 08

    Assemble

    Tile map, contact sheet, assembly map and a print-instructions PDF guide final assembly.

Interactive demonstration

See the math work.

Set a finished poster size and a paper size — watch the tile layout, sheet count and pixel demands update. This is a website illustration; the calculations inside the Windows application go much deeper.

Try the idea

Illustrative demo

Simplified estimate for illustration. The Splitter Studio application performs the real calculations against your printer’s printable area.

Recommended layout 4 × 3
Sheets 12
Assembled size 36 × 48 in
Each sheet prints A3 portrait
Tile pixels @ 300 DPI
Poster needs

Hover or focus a tile to inspect it.

Precision

Pixels are only half the story.

Large-format printing lives where pixels meet millimeters. DPI, printable area, margins, overlap and bleed decide whether a printed poster is sharp, seamless and exactly the size you asked for.

  • px
  • DPI
  • mm
  • cm
  • in
  • sheets

“Precision over shortcuts.”

Accurate mathematics · Original image fidelity · Transparent calculations

Resolution check

Target
300 DPI
Required pixels
10,800 × 14,400 px
Source image
7,200 × 9,600 px

Splitter Studio tells you what your output will really look like — it doesn’t silently upscale and pretend the detail is there.

Feature showcase

A print-preparation workflow, not an image splitter.

Exact physical dimensions

Millimeters, centimeters, inches, pixels and DPI are first-class units — decimal-exact, no accumulated rounding.

Explore

Recommended layouts

Enter a final size and the sheet grid is derived for you — or pick from suggested grids ranked by sheets and waste.

Explore

Original-resolution tiles

Final tiles are extracted directly from the original file at exact pixel regions — never from the preview.

Explore

Print preparation

Margins, printable area, overlap, bleed, crop marks, registration marks and tile labels for clean assembly.

Explore

Live preview

Zoom, pan and hover any tile to see its exact pixel region. Overlap strips are highlighted in orange.

Explore

100% actual-size printing

Tiles print at true physical size through the Windows print system. No silent scaling, ever.

Explore

Queue & honest status

Every sheet tracked with real spooler status — submitted, spooling, printing, completed or failed. Retry or skip one tile.

Explore

Projects

Save the full setup as a versioned .splitterproject file and reopen it whenever you need it.

Explore

Export anywhere

PNG / JPEG / TIFF tiles plus a ZIP with contact sheet, assembly map and print-instructions PDF.

Explore

Local-first by design

No uploads, no account, no internet required. Your images stay on your computer.

Explore

Quality warnings

Effective DPI is calculated for every layout — you are warned before printing soft output, never after.

Explore

Truly native Windows

Built on WinUI 3 with a dark professional interface. Self-contained installer — no runtimes to install.

Explore

Built for Windows

A native Windows application built for serious print preparation.

No command lines. No runtimes to hunt down. Install it like any other desktop application and start preparing posters in minutes.

  • Native desktop software
  • Self-contained installer
  • No Python required
  • No Docker required
  • No browser tools required
Printed sheet B2 of 12 — image, overlap strip and tile label.

Use cases

Built for more than posters.

Architecture

Large architectural presentations, plans and renders at readable scale.

Photography

Photographic prints that go far beyond standard photo sizes.

Events

Posters, signage and event artwork produced on ordinary office paper.

Design

Presentation boards and visual artwork assembled from precise tiles.

Education

Large diagrams, charts and teaching materials for walls and classrooms.

DIY & home printing

Oversized prints made at home with the printer you already own.

Print workflow

Twenty-five sheets shouldn’t mean twenty-five jobs.

Splitter Studio keeps large print jobs organized sheet by sheet. If a page jams or runs out of ink mid-poster, you don’t start over — you retry, resume or skip exactly one tile.

Prefer to print somewhere else? Generate every tile as high-resolution files with an assembly map, export them as a ZIP, and hand them to any print shop.

More about queue & resume

Print queue

12 sheets · default printer
  • A1 Printed
  • A2 Printed
  • A3 Printing
  • A4 Ready
  • B1 Ready
  • B2 Queued
  • ···+6 more

Printing stopped at C2

Your images stay on your computer.

Splitter Studio is designed as a local-first Windows application. Image processing happens on your machine — there’s no upload step, and this website never asks for your files.

Open your image. Prepare it. Export it. Print it. Your files stay where they belong — on your computer.

System requirements

Modest by design.

If your PC can edit the image, it can tile it. Exact storage and memory needs scale with your source image and output settings.

Operating system
Windows 10 version 2004 or newer / Windows 11
Architecture
64-bit (x64)
Disk space
≈ 300 MB for the app + space for generated tiles
Memory (RAM)
Scales with your source image resolution
Internet
Not required — all processing is local
Runtimes
None to install — .NET and Windows App SDK ship inside the installer

FAQ

Questions, answered straight.

What is Splitter Studio?

Splitter Studio is a professional native Windows desktop application for preparing oversized images for tiled printing. It divides a large image into precisely calculated tiles so you can print a poster across multiple sheets — A0, A1, A2, A3, A4, A5, Letter, Legal, Tabloid, Ledger or custom sizes — and assemble it at full size.

Is Splitter Studio a web app?

No. Splitter Studio is a native WinUI 3 Windows application. The website you are on is only the official product website — it explains the app and provides downloads. It never processes images.

Do I need to install .NET, Python or anything else first?

No. The installer is fully self-contained — the .NET 10 runtime and Windows App SDK components ship inside it. Download, install, launch. No developer tools of any kind.

Does Splitter Studio upload my images?

No. The application is local-first: image analysis, tiling, export and printing all happen on your computer. There is no upload step, no account, and this website never asks for your files. An internet connection is not required for any core feature.

Will the tiles lose quality?

No. Every tile is extracted directly from the original image at exact pixel coordinates — never from the preview, a screenshot or a resized copy. Your original file is never modified. If your source resolution is lower than the target DPI, the app warns you instead of silently upscaling.

How do I know how many sheets I need?

You don’t have to calculate anything. Enter your final poster size and Splitter Studio derives the sheet grid — or open the Recommended Layouts panel, which lists the most practical grid options for your image and paper (fewest sheets, least waste) and lets you apply one with a click.

Your printer can print more than you think.

Turn oversized artwork into precisely calculated printable tiles with Splitter Studio.

Download Splitter Studio for Windows Explore documentation