
Omni Calculator
Dog Pregnancy Calculator
Dogsize.co
DogYearCalc
Dog Life Planner
Wisor
Scientific Calculator
Free calculators for pet owners. Dog age, cat calories, annual pet costs, and more — instant results, no signup needed.

SourceForge.net: ShellNewHandler details page

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.
|
|
|
|
|---|---|---|
| Website | petpawcalc.com | sourceforge.net |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from South Korea · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


PetPawCalc is a free collection of calculators built specifically for pet owners in the US. Tools include dog age calculator, cat age calculator, pet food calorie calculator, dog weight tracker, annual pet cost estimator, pet insurance cost estimator, dog pregnancy calculator, heat cycle...
No description of ShellNewHandler yet.
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
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing PetPawCalc and ShellNewHandler.
PetPawCalc's answer
Built as a solo indie project to fill a gap: most calculator sites are generic. PetPawCalc focuses entirely on the questions real pet owners search for every day.
PetPawCalc's answer
All calculators are built exclusively for pet owners — not generic math tools repurposed for pets. Every tool is designed around real questions pet owners ask, like how old is my dog in human years, how much should I feed my cat, or what will my dog's adult weight be.
PetPawCalc's answer
PetPawCalc is 100% free with no signup required and no paywalled features. It focuses entirely on pet-specific calculations, so users get accurate, relevant results without digging through unrelated tools.
PetPawCalc's answer
Dog and cat owners in the United States who want quick, reliable answers to everyday pet care questions — from feeding and weight to costs and health schedules.
PetPawCalc's answer
HTML, CSS, JavaScript — fully static site built with Jekyll and hosted on GitHub Pages.
Share your experience with using PetPawCalc and ShellNewHandler. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking PetPawCalc since Jun 2026.
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
When comparing PetPawCalc and ShellNewHandler, you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to PetPawCalc or ShellNewHandler:

🐾 Trusted by Breeders & Pet Owners
Compare Dog Pregnancy Calculator to PetPawCalc or ShellNewHandler:
Input your dog’s breed, current weight, and age
Compare Dogsize.co to PetPawCalc or ShellNewHandler:
Convert dog years to human years instantly with breed-specific age calculator. Supports 200+ breeds and 4 scientific formulas.
Compare DogYearCalc to PetPawCalc or ShellNewHandler:
An all-inclusive tool to monitor your dog's health and care
Compare Dog Life Planner to PetPawCalc or ShellNewHandler:
