
SourceForge.net: ShellNewHandler details page

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Free online calculators for finance, math, health & science. Smartly Calculators — sourced formulas, instant results, no sign-up required.

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 | smartlycalculators.com |
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In their own words, as submitted to SaaSHub.


No description of ShellNewHandler yet.
A calculator suite built for accuracy. Every tool runs in your browser, every formula is sourced from a standard or textbook — and every result is checked against a worked example before it goes live.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Smartly Calculators yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ShellNewHandler and Smartly Calculators.
Smartly Calculators's answer:
Smartly Calculators offers instant, client-side calculations with zero database load. It is built for extreme speed and user convenience, requiring no sign-ups, subscriptions, or personal data collection to use the tools.
Smartly Calculators's answer:
Unlike many competitors that have slow load times or cluttered interfaces, we provide lightning-fast results using highly optimized Vanilla JavaScript. The platform is clean, entirely free, and delivers results from sourced formulas instantly without any server lag.
Smartly Calculators's answer:
Our primary audience includes students, educators, financial analysts, health-conscious individuals, and everyday internet users who need reliable, fast, and accessible utility tools on the go.
Smartly Calculators's answer:
It was created out of a need for highly optimized, lightweight utility tools. Many existing calculators are slow and rely heavily on constant server requests. The goal was to build a micro-niche platform using streamlined frontend technologies to deliver instant, seamless value to users worldwide.
Smartly Calculators's answer:
The platform is built on WordPress with a customized plugin architecture, utilizing Vanilla JavaScript for lightning-fast frontend execution, and configured with AWS Route 53 for robust and quick DNS routing.
Smartly Calculators's answer:
Students and Academics
Financial Planners and Investors
Health and Fitness Enthusiasts
Everyday internet users seeking quick utility solutions
Share your experience with using ShellNewHandler and Smartly Calculators. 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 Smartly Calculators since Aug 2026.