Work · alternatives · 2026

24 alternatives to Calculator Notepad

A free-form calculator extension for Google Chrome

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Calculator Notepad launched in 2022; newer entries below may have overtaken it.

1. 1
   Calculator Notepad▲75

   A free-form calculator for Chrome

   2022 · chromewebstore.google.com · its alternatives →

2. 2
   Note Pad Calculator▲67

   Web Notepad that supports calculations

   2015 · its alternatives →

3. 3
   Numbr▲289

   An elegant calculator for the web

   2021 · numbr.dev · its alternatives →

4. 4
   FusionCalc (Memo Calculator) for Chrome▲119

   Calculator Extension with Memo Feature

   2024 · chromewebstore.google.com · its alternatives →

5. 5
   Calculator inside Chrome Browser▲6

   Really simple, but sometimes really useful...

   2017 · chromewebstore.google.com · its alternatives →

6. 6
   Soulver 3 for Mac▲194

   A smart notepad with a built in calculator

   2019 · soulver.app · its alternatives →

7. 7
   Chrome Extension Calculator▲9

   Never leave your browser to make a quick calculation

   2024 · chromewebstore.google.com · its alternatives →

8. 8
   NoteCalc▲267

   NoteCalc is a handy calculator trying to bring the advantages of Soulver to the web. - Release v0.3.0 · bbodi/notecalc3

   2020 · github.com · its alternatives →

9. 9
   Numbr – notepad plus calculator (Chrome extension)▲8

   Numbr is a smart calculator combined with a notepad. You can use notes with numbers alongside each other.

   2022 · numbr.dev · its alternatives →

10. 10NS
    Notepad Style Online Calculator▲6

    2020 · type-calc.herokuapp.com · its alternatives →

11. 11
    Side Notepad▲165

    Write notes without leaving your work

    2025 · chromewebstore.google.com · its alternatives →

12. 12
    calC▲5

    A beautiful calculator and converter for Google Chrome

    2016 · chromewebstore.google.com · its alternatives →

13. 13
    Page Pad▲110

    Chrome extension for making notes on any web page

    2021 · chromewebstore.google.com · its alternatives →

14. 14
    TCal▲58

    Notepad calculator app

    2022 · apps.apple.com · its alternatives →

15. 15
    TabNote▲117

    Use your Browser as your Notepad

    2018 · its alternatives →

16. 16
    CalPal▲105

    I built this using React/Next.js. The parsing logic uses [library/custom regex]. Added Gemini API support so users can generate budget templates dynamically. No ads, just a tool.

    Jan 2026 · trycalpal.app · its alternatives →

17. 17
    Notepad▲5

    A plain text notepad extension for Google Chrome

    2022 · chromewebstore.google.com · its alternatives →

18. 18
    Calc-o-pad, a notepad with calculator (mobile first webapp)▲8

    A new Flutter project.

    2022 · calc-o-pad.thejunkland.com · its alternatives →

19. 19
    CalcNote▲4

    The notepad calculator

    2019 · play.google.com · its alternatives →

20. 20
    Tab Notes▲90

    Turn your browser new tab into a distraction-free notepad

    Aug 2026 · chromewebstore.google.com · its alternatives →

21. 21
    Notepad Calculator – create and share back of the envelope calculations▲7

    For jotting down and sharing quick calculations. Type free-form text and see the results of any calculations appear in the margin.

    2015 · notepadcalculator.com · its alternatives →

22. 22
    Note Instantly by Knotable▲106

    A simple, beautiful notepad for Chrome's new tab

    2015 · its alternatives →

23. 23
    figr.app▲94

    Realtime, multi-user notepad calculator

    2022 · figr.app · its alternatives →

24. 24
    CalcMate▲88

    calculate numbers, dates, units within notes

    2023 · accounts.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →