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CalcFormula VS ShellNewHandler

Compare CalcFormula VS ShellNewHandler and see what are their differences

CalcFormula

Free Construction & Electrical Calculators with real formulas for concrete, grading, framing, roofing, HVAC, and electrical load and cable sizing.

Rating
0 reviews
Pricing
Free
Promote on VibeVoted
Alternatives Is it good?
ShellNewHandler

SourceForge.net: ShellNewHandler details page

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
AxCrypt
AxCrypt is a powerful, easy-to-use encryption tool that protects your files, passwords, and personal information with strong AES-256 security. Available on Windows, Mac, Android, and iOS, it keeps your data safe wherever you go. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
0 vs 2
Online Calculators popularity
100% vs 0%

Base details

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

CalcFormula
ShellNewHandler
Website calcformula.com sourceforge.net
Pricing
Free
—
Company Startup from India · 1 - 9 employees · 2026 —
Listed in
Construction Electronics Construction Estimating Software Floor Planning Online Calculators Calculators +3
Cloud Storage Monitoring Tools File Sharing Website Monitoring +1

About CalcFormula and ShellNewHandler

In their own words, as submitted to SaaSHub.

CalcFormula
ShellNewHandler

CalcFormula is a free calculator site for construction and electrical work, covering concrete, framing, roofing, slope and drainage, steel weight, pipe sizing, and electrical load and cable sizing — over 300 tools in total. Every formula is checked against real sources — ACI for concrete, IBC/IRC...

Read more about CalcFormula

No description of ShellNewHandler yet.

Features and specs

What each product offers, as listed by its team.

CalcFormula 3 features
ShellNewHandler 0 features
  • 300+ calculators
    Construction, electrical, drainage, steel, and pipe tools in one site
  • Verified formulas
    Checked against ACI, IBC/IRC, ASTM, and ASME sources, not just copied from other calculators
  • No signup required
    Every calculator is free to use directly, no account or paywall

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

CalcFormula
ShellNewHandler

No analysis of CalcFormula yet.

Overall verdict

  • ShellNewHandler is a niche, lightweight utility hosted on SourceForge designed to give users more control over the Windows 'New' context menu (the ShellNew menu). It can be considered good for its specific narrow use case, but it is an older, minimally maintained tool that may not suit all users, especially those on modern Windows versions.

Why this product is good

  • Provides direct control over customizing the Windows right-click 'New' menu, allowing users to add or remove file type entries
  • Lightweight and free, without bundled bloatware typical of some other free utilities
  • Simple and focused in scope, making it easy to understand for its specific purpose
  • Open distribution via SourceForge allows transparency and no-cost access

Recommended for

  • Power users who want to declutter or customize the Windows New context menu
  • IT administrators managing standardized desktop environments across multiple machines
  • Users comfortable with older utility-style tools and Windows registry-related tweaks
  • Not recommended for casual users seeking modern, actively supported software with regular updates

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
CalcFormula
ShellNewHandler
100% 100%
Online Calculators
0% 0%
0% 0%
Cloud Storage
100% 100%
100% 100%
Construction
0% 0%
0% 0%
Monitoring Tools
100% 100%

Questions & Answers

As answered by people managing CalcFormula and ShellNewHandler.

What makes your product unique?

CalcFormula's answer

Most free calculator sites either cover one narrow topic or stretch across hundreds of unrelated categories with shallow content. CalcFormula stays focused on construction and electrical work specifically, and every formula is checked against real sources — ACI, IBC/IRC, ASTM, ASME — rather than copied from other calculator sites. Several tools also go further than typical competitors: multiple shape options, flexible unit entry (enter any two known dimensions instead of one fixed set), and reverse-solve modes that let you work backward from a known result.

How would you describe the primary audience of your product?

CalcFormula's answer

Contractors, tradespeople, and DIY homeowners working on construction and electrical projects — anyone who needs a quick, accurate calculation for concrete, framing, roofing, drainage, steel weight, pipe sizing, or electrical load and cable sizing, without digging through a textbook or code manual first.

Why should a person choose your product over its competitors?

CalcFormula's answer

Accuracy and scope, mainly. A lot of competing calculators use rounded shortcut formulas instead of exact ones, or only handle the single most common input case. CalcFormula's tools are verified against code and engineering sources, cover more real-world variations (shapes, entry modes, unit systems), and are completely free with no signup — you land on the tool and get an answer immediately.

What's the story behind your product?

CalcFormula's answer

CalcFormula started as a single construction calculator about four months ago and grew from there. The biggest lesson along the way: the tool's actual scope mattered more than expected. A page would underperform and it was easy to assume the writing was thin, but the real problem was often that the calculator only handled one shape or one input method when comparable tools handled three or four. Fixing the tool itself made more difference than any amount of rewriting the page around it.

Which are the primary technologies used for building your product?

CalcFormula's answer

WordPress, with custom HTML/CSS/JavaScript calculator tools built directly into each page.

User comments

Share your experience with using CalcFormula and ShellNewHandler. 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.

CalcFormula 0 mentions
ShellNewHandler 2 mentions

Tracking CalcFormula since Sep 2026.

  • I recently got libreoffice, but now the new option in right click looks like a mess. Can someone help me get rid of them please?
    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
  • This menu should be easy to add/remove programs to... Who is really creating Access Databases from this menu often enough to keep it here? (Not me!) Is there an easy way to edit this?
    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

Alternatives to CalcFormula and ShellNewHandler

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