Software Alternatives & Startups

PosteRazor VS SplitImage.io

Compare PosteRazor VS SplitImage.io and see what are their differences

PosteRazor

PosteRazor is a powerful and lightweight program that cuts a raster image into pieces, allowing you to take a print and assemble them into a poster.

Rating
0 reviews
SplitImage.io

Split images into clean, evenly sized pieces for printing, collages, and crafts. Free image splitter with single or ZIP download — no upload, 100% private.

Rating
0 reviews
Pricing
Open source

Which is more popular?

Based on our record, PosteRazor seems to be more popular. It has been mentioned 3 times since March 2021.

social mentions
3 vs 0
Photos & Graphics popularity
88% vs 12%
alternatives listed
35 vs 4

Base details

Website, pricing, platforms and company facts side by side.

PosteRazor
SplitImage.io
Website posterazor.sourceforge.io splitimage.io
Pricing —
Open source
Company — Startup from China · 1 - 9 employees · 2026
Listed in

About PosteRazor and SplitImage.io

In their own words, as submitted to SaaSHub.

PosteRazor
SplitImage.io

No description of PosteRazor yet.

SplitImage.io is a free, browser-based image splitter for Instagram grids and carousels, TikTok profile banners, and custom layouts. Preview the result, adjust the crop, then download numbered images as a ZIP. Images are processed locally in your browser. Its image-processing engine is open source.

Read more about SplitImage.io

Features and specs

What each product offers, as listed by its team.

PosteRazor 5 features
SplitImage.io 5 features
  • Free and Open Source
    PosteRazor is completely free to use and open source, which means users can modify and distribute the software according to their needs.
  • User-Friendly Interface
    The software features a straightforward and easy-to-navigate interface, making it accessible for users with varying levels of technical expertise.
  • Customizable Output
    Users can customize the poster size and dimensions, allowing for a high degree of flexibility in creating posters of different sizes.
  • Platform Independence
    PosteRazor runs on multiple operating systems, including Windows, macOS, and Linux, broadening its accessibility.
  • High-Quality Output
    The software generates high-resolution outputs, ensuring that the final product maintains quality and clarity.

Possible disadvantages

  • Limited Features
    Compared to more advanced graphic design and poster creation software, PosteRazor offers a limited set of features.
  • No Integrated Editing Tools
    PosteRazor does not include tools for editing images or graphics, requiring users to prepare their images beforehand.
  • Lack of Customer Support
    As an open-source project, there is no formal customer support, meaning users may need to rely on community forums for help.
  • Print Setup Complexity
    The process of setting up the print job can be complex for some users, especially when configuring the exact layout and orientation.
  • Dependency on External Software
    Since PosteRazor focuses on resizing and splitting digital images, users may need additional software to handle other aspects of poster design.
  • Focused single-purpose tool
    Based on its name, SplitImage.io appears to do one thing, which is split an image into smaller pieces. Tools like this are usually quick to learn, with little or no setup or learning curve. I could not verify the site's exact features, so check them on the site.
  • Browser-based convenience
    Image splitters of this kind usually run in the browser, so you don't need to install software or have advanced editing skills. This makes them handy for quick jobs on any device.
  • Useful for social media and print layouts
    Splitting an image into a grid or tiles is commonly used for Instagram grid posts, carousels, posters and multi-panel prints. A dedicated tool saves the manual cropping and measuring needed in general editors.
  • Likely low cost or free to start
    Niche utility sites like this often offer free or cheap basic use, which suits occasional users. Confirm current pricing and any usage limits on the site.
  • Fast results with little effort
    Automated splitting into rows and columns is usually faster and more precise than cropping by hand. This gives consistent tile sizes and alignment, and saves time on repetitive tasks.

Videos

Walkthroughs and reviews on video.

PosteRazor 3 videos + Add
SplitImage.io 0 videos + Add

PosteRazor - Print posters at home

More videos

  • - How to Print Large Protest Signs on Multiple Pages with PosteRazor
  • - Posterazor Tutorial: How to create a poster from ANY image file.

No SplitImage.io videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
PosteRazor
SplitImage.io
88% 88%
12% 12%
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%

Questions & Answers

As answered by people managing PosteRazor and SplitImage.io.

Who are some of the biggest customers of your product?

SplitImage.io's answer:

We have not publicly named or ranked individual customers.

What makes your product unique?

SplitImage.io's answer:

SplitImage.io combines a general image splitter with tools for Instagram profile grids, seamless carousels, and TikTok profile banners. Users can preview the layout, adjust the crop, and export numbered images. Image processing happens locally in the browser, and the processing engine is available as a separate open-source project.

Why should a person choose your product over its competitors?

SplitImage.io's answer:

Choose SplitImage.io when you need to turn one image into aligned, ready-to-post pieces without measuring and cropping each tile manually. You can check the result before downloading, use layouts designed for social profiles and carousels, and get the images in a numbered ZIP. Your source image stays on your device during processing.

How would you describe the primary audience of your product?

SplitImage.io's answer:

SplitImage.io is primarily for content creators, social media managers, designers, and small businesses preparing Instagram grids, carousels, or TikTok profile banners. It also helps anyone who needs to divide an image into evenly sized pieces for print, crafts, or digital assets.

What's the story behind your product?

SplitImage.io's answer:

SplitImage.io started with a practical goal: make it easier to turn one image into several aligned files without manually cropping and naming every piece. The project expanded from general image splitting to workflows for social media grids, carousels, and banners. Its image-processing core was later released separately as the open-source SplitImage Engine.

Which are the primary technologies used for building your product?

SplitImage.io's answer:

The frontend uses HTML, CSS, and vanilla JavaScript with ES modules. Image processing uses browser Canvas, File, and Blob APIs, including the open-source SplitImage Engine. Cloudflare Workers serves the site and handles supporting endpoints; images are split and packaged in the browser.

User comments

Share your experience with using PosteRazor and SplitImage.io. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

PosteRazor 3 mentions
SplitImage.io 0 mentions
  • Full Castle Ravenloft Map Pack for Curse of Strahd by DM Andy
    I have not dabbled too much in printing, but there is a tool PosteRazor which allows you to take an image and break it apart into a multi-page PDF so you can print in your preferred paper size. If you have a decent printer at home and... Source: over 3 years ago
  • 36 pages printed and taped up. Guess which module!
    You can print any map on multiple pages using Poster Razor https://posterazor.sourceforge.io/. Source: almost 4 years ago
  • How can I get this as a physical prop?
    If you don't want to pay for printing on a large format printer, PosteRazor splits an image and creates a multipage pdf file out of it. Source: about 4 years ago

Tracking SplitImage.io since Sep 2026.

Alternatives to PosteRazor and SplitImage.io

When comparing PosteRazor and SplitImage.io, you can also consider the following products.