
SourceForge.net: ShellNewHandler details page

All The Units
FindYourSize.app
Free-Calculator.org
GetYourSize.app
Sizeer
onlinecalculators.shop
Scientific Calculator
Free Shoe Size Conversion Calculator for US, UK & EU Sizes

Which is more popular?
Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sourceforge.net | sizechartguru.com |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of ShellNewHandler yet.
SizeChartGuru is a free online shoe size calculator that helps you convert between US, UK, EU, centimeters, and inches in seconds. It includes easy-to-read shoe size charts for men, women, and kids, making international shoe shopping much simpler. Whether you're buying sneakers from overseas...
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ShellNewHandler and SizeChartGuru.
SizeChartGuru's answer:
SizeChartGuru brings a free shoe size calculator, international conversion charts, and printable foot-measuring tools together in one place. Instead of jumping between different websites, users can convert US, UK, and EU sizes, check measurements in centimeters or inches, and find sizing references for men, women, and kids.
SizeChartGuru's answer:
It's free, straightforward, and doesn't require signing up. You can convert shoe sizes in seconds or browse detailed charts if you prefer comparing sizes manually. SizeChartGuru also explains why conversions can differ between brands, so users understand that a converted size is a starting point rather than a guarantee of fit.
SizeChartGuru's answer:
Our calculator is designed for anyone buying shoes online, especially shoppers ordering from international retailers or unfamiliar brands. It's also useful for sneaker enthusiasts, parents buying children's shoes, travelers, and anyone trying to understand how their usual shoe size translates between US, UK, and European sizing systems.
SizeChartGuru's answer:
SizeChartGuru grew out of a simple frustration: shoe sizing is more confusing than it should be. Different countries use different systems, brands don't always agree on conversions, and finding reliable sizing information often means checking several websites. We created the Shoe Size Calculator to make that process easier, bringing conversions, sizing charts, and measuring resources together in one free tool.
SizeChartGuru's answer:
SizeChartGuru Shoe Size Calculator is a web-based tool that runs directly in a browser, with no app installation or account required. It uses interactive conversion functionality alongside structured shoe sizing charts and measurement references to help users find equivalent sizes.
SizeChartGuru's answer:
SizeChartGuru is a free consumer tool rather than an enterprise software product, so we don't have named corporate customers to highlight. Our audience includes everyday shoe shoppers, sneaker enthusiasts, and people comparing international shoe sizes before purchasing footwear online.
Share your experience with using ShellNewHandler and SizeChartGuru. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago
Tracking SizeChartGuru since Oct 2026.