The Original Photo Splitter Tool

Posteriza: Free Poster Printer Software for Windows

Turn your digital photos into life-sized wall art. Print giant posters using your standard A4 home printer. No installation required, 100% free, and updated for 2024 compatibility.

✅ Latest Version 1.1.1 ✅ Windows 10/11 Ready ✅ Virus Free

*Freeware license. No registration needed.

Posteriza 1.1.1 Software Interface Screenshot on Windows 11
Easily slice images and add text with Posteriza.

Why Use Posteriza for Your Wall Art?

Forget expensive print shops. Posteriza is the ultimate DIY tool that lets you create professional-looking mural posters using just your home printer and standard paper. It’s the best free alternative to The Rasterbator and Block Posters.

🖨️

Print Any Size

Whether you want a small banner or a wall-sized mural, Posteriza handles it. The software automatically slices your image into multiple pages (A4, Letter, A3) that fit perfectly together. You control the number of rows and columns.

🖼️

Supports All Formats

Drag and drop your favorite photos. Posteriza supports all major image formats including JPEG, BMP, PNG, and GIF. No need to convert files before designing your poster. It works seamlessly with high-resolution digital camera photos.

✍️

Add Text & Frames

More than just a splitter. You can add custom text, titles, or watermarks directly onto your poster. Choose any font installed on your Windows system, add shadows, change colors, and even add stylish borders to your design.

🚀

No Installation Needed

Posteriza 1.1.1 is portable software. This means there are no complex installers, no hidden adware, and no registry keys cluttering your PC. Just unzip the file and run the .exe. It’s safe, clean, and fast.

⚙️

Works with Any Printer

Inkjet, Laser, or Thermal – if Windows recognizes it, Posteriza can use it. It automatically syncs with your printer settings to ensure margins are handled correctly for easy gluing and assembly.

🌍

Multi-Language

Posteriza is truly global. The interface supports multiple languages including English, Spanish (Español), German (Deutsch), French (Français), and more, making it accessible to users worldwide.

Unlimited Possibilities

What Can You Create with Posteriza?

Posteriza isn’t just a tool; it’s a gateway to creativity. Whether for home, business, or school, here is how our community uses the software to save money and make an impact.

Large DIY photo mural on a bedroom wall made with Posteriza Home Decor

DIY Wall Art & Murals

Transform your favorite travel photos or family portraits into stunning, wall-sized gallery art. Why pay $100 for a canvas print when you can print a 2-meter wide mural at home for the cost of paper? Perfect for bedrooms and living rooms.

Grand opening sale banner in a shop window printed on A4 paper Business

Advertising Banners

Need a “Grand Opening”, “For Sale”, or “Big Discount” sign urgently? Don’t wait for the print shop. Design it in Posteriza, add your custom text, and paste it on your shop window in under 30 minutes.

Teacher using a giant periodic table chart made of A4 sheets in a classroom Education

Classroom Visual Aids

Teachers can engage students with giant visual aids. Print huge maps, periodic tables, or historical timelines visible from the back of the class. A budget-friendly resource for schools and educators.

Birthday party backdrop sign and concert posters Events

Events, Parties & Signs

From “Happy Birthday” backdrops to protest signs or concert gigs. Create high-impact signage for any event. Posteriza’s text tool lets you add bold headlines that get noticed from a distance.

💡 Pro Tip: Resolution Matters

For the best results when printing large murals, ensure your source image is high quality (at least 2000 pixels wide). However, Posteriza includes a smart smoothing algorithm that helps reduce pixelation even if your photo is small.

Simple Workflow

How to Create a Giant Poster in 4 Steps

You don’t need to be a graphic designer. With Posteriza, it’s as easy as Load, Resize, and Print.

1

Open Image & Text

Launch Posteriza and simply open your digital photo. You can check the “Text” tab to add a custom headline, adjust the font, color, and shadow effects to make your poster pop.

2

Adjust Size & Layout

Go to the “Size” tab. Here you tell Posteriza how big you want the final result to be. For example, choose “3 pages wide by 3 pages high”. The software will automatically calculate the final dimensions (e.g., 60cm x 90cm).

3

Print the Tiles

Click “Apply” and then “Print”. Your printer will start churning out the individual A4 sheets (tiles). Posteriza automatically adds small margins and overlapping guides to help you cut and paste later.

4

Trim & Assemble

Trim the white borders along the guidelines. Use glue or tape to assemble the sheets on your wall. Step back and enjoy your massive DIY wall art!

Need a more detailed walkthrough with screenshots?

Read Full Tutorial →

Technical Specifications

System requirements and file compatibility for Posteriza 1.1.1

Software Version 1.1.1 (Build 345) – Final Stable Release
Developer E-presencia
License Freeware (100% Free for Personal & Commercial Use)
Operating System Windows 11, Windows 10, Windows 8, Windows 7, Vista, XP, 98
(Works on 32-bit and 64-bit systems)
Input Image Formats BMP, JPEG (JPG), PNG, GIF, EMF
File Size ~600 KB (Extremely Lightweight)
Printer Support Any Windows-compatible printer (Inkjet, Laser, Plotter)
Paper Sizes A4, A3, Letter, Legal, Tabloid, Custom Sizes
Interface Languages English, Spanish (Español), German (Deutsch), French (Français), Italian, Dutch

Note: Posteriza does not require .NET Framework or Java to run. It is a native C++ application.

Frequently Asked Questions

Everything you need to know about running Posteriza on modern PCs.

Does Posteriza work on Windows 10 and Windows 11?

Yes, absolutely. Although Posteriza 1.1.1 was released years ago, it is fully compatible with Windows 10 and Windows 11 (32-bit and 64-bit). If you encounter any display issues, you can simply run it in “Compatibility Mode” for Windows XP/7, but most users report it runs smoothly out of the box.

Is Posteriza safe to download? Does it contain viruses?

Posteriza is 100% clean freeware. The version hosted on Posteriza.org has been scanned with VirusTotal and shows 0 threats. Unlike some other free tools, it does not bundle adware, toolbars, or spyware. It is a standalone portable application.

Is there a version for Mac (macOS) or Linux?

Posteriza is natively built for Windows. It does not have a native Mac version. However, Mac users can use Wine or Parallels Desktop to run it. Alternatively, check our Alternatives page for online tools that work on Mac directly.

What paper size does it support?

It supports any paper size your printer supports. Most commonly, this is A4, Letter, or Legal. The software automatically handles the margins for the specific paper size you select in your printer settings.

Will my poster be pixelated?

That depends on your source image. Posteriza enlarges the photo, so high-resolution photos produce the best results. For better clarity, you can use the built-in “smooth” filter, but starting with a high-quality JPG or PNG is recommended.

What Users Are Saying

★★★★★

“I needed to print a large map for my classroom but didn’t have the budget for a print shop. Posteriza worked perfectly on my Windows 10 laptop. The cutting lines made assembly super easy.”

– Sarah J., Elementary Teacher
★★★★★

“Simple and effective. It doesn’t have bloated features, it just does one thing right: splitting images. I’ve used it to make street art stencils and it’s a lifesaver.”

– Mike R., Digital Artist
★★★★☆

“Thought it wouldn’t work on Windows 11 because the interface looks old, but it runs fine! Much better than paying for those expensive online subscription tools.”

– David L., Small Business Owner

Ready to Print Your Giant Poster?

Join thousands of users creating amazing wall art today.
Free. Safe. No Installation Required.

Works on Windows 7, 8, 10, 11 • File size: ~600KB • License: Freeware