Date calculator

Date Calculator: count days between dates and do date maths: add days to a date or subtract days, quick date to date calculator

As of May 2026, Date calculator has 2,000 users and a 4.67/5 rating from 3 reviews in the Workflow & Planning category.

Usersno change0%
2.0K
2,000
Ratingno change0%
4.67
3 reviews
Reviewsno change0%
3
Version
0.1.1
Manifest V3

Permissions & access

Permissions
storage
Host access
https://*/*

Screenshots

Date calculator screenshot 1

About

🌐 Need to calculate dates?
Welcome to the "Date Calculator" Chrome Extension, your ultimate tool for calculating dates efficiently. Whether you're a professional, student, or just someone who loves to keep their schedule in check, "Date Calculator" is here to simplify your life.

💻 How to use Date Calculator extension: 
1️⃣ Click the "Add to Chrome" button in the upper right corner and pin it to the toolbar for easy access.
2️⃣ Choose the mode: Days count or Math operations
3️⃣ For Days count: Choose two dates with help of datepickers and get your result
4️⃣ For Math operations: Choose the start date and then add or subtract years, months and days!
5️⃣ Yes, it’s that easy :)

🔍 Features of Date Calculator:
You can quickly find out the number of days, months, or even years between two dates. This feature is perfect for project planning, tracking important milestones, and organizing your personal events.

📅 Date Addition/Subtraction:
"Date Calculator" also offers the functionality to add or subtract days, months, or years from a given date. This feature is particularly useful for planning ahead or looking back at past events with precision.

💡 User-Friendly Interface:
The interface of "Date Calculator" is designed with simplicity and ease of use in mind. It's intuitive and straightforward, ensuring that you can get your calculations done without any hassle.

🌍 Multi-Format Date Support:
"Date Calculator" supports various date formats, catering to a global audience. Whether you prefer MM/DD/YYYY, DD.MM.YYYY or DD/MM/YYYY, this extension has got you covered.

🔄 Quick and Accurate:
The calculations made by "Date Calculator" are both quick and accurate, ensuring that you can trust the results for any important planning or scheduling.

👥 For Everyone:
"Date Calculator" is not just for professionals. It's an excellent tool for students, teachers, event planners, and anyone who deals with dates in their daily life.

🛠 Customizable Settings:
"Date Calculator" comes with customizable settings, allowing you to tailor the experience to your personal preferences and needs.

📚 Educational and Practical:
"Date Calculator" is not only a practical tool for daily use but also an educational resource. It helps users understand the concept of time intervals and the importance of time management.

🌟 Reliable and Consistent:
Consistency and reliability are key features of "Date Calculator." You can count on it to provide the same accurate results every time you use it.

📈 Perfect for Professionals:
"Date Calculator" is especially beneficial for professionals who deal with project deadlines, event planning, and other time-sensitive tasks.

📣 Stay Organized:
With "Date Calculator," staying organized becomes much simpler. Plan your events, meetings, and deadlines effortlessly, and never lose track of important dates again.

🌟 Conclusion:
"Date Calculator" is more than just a Chrome Extension; it's a comprehensive solution for all your date calculation needs. Download this incredible extension today and experience a more organized and efficient way of handling dates in your personal and professional life.

Technical

Version
0.1.1
Manifest
V3
Size
143KiB
Min Chrome
88
Languages
55
Featured
No

Metadata

ID
dkpicbfmohcgedbddhkobnojmbenikjc
Developer ID
u086f53f97a987180108b1d2936cdfd4f
Developer Email
[email protected]
Created
Jan 10, 2024
Last Updated (Store)
Mar 3, 2024
Last Scraped
May 28, 2026
Website
date-calculator.ru
Support URL

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Data sourced from the Chrome Web Store · last verified May 28, 2026.