Simple notepad calculator built on Electron, powered by Math.js
Publisher’s description
What is Numara?
Numara is an open-source science & math program for Windows from Timur Atalay. It is written in JavaScript.
Installation and requirements
Official installers exist for 64-bit and ARM64 as EXE (NSIS). The installer supports unattended (silent) installation.
Updates and version history
The current version is 7.6.3, released on October 24, 2026. 77 versions are listed since August 7, 2023, each with links to its own installer files. That is about 24 releases a year. The last update is less than a month old.
Popularity and file types
The source code on GitHub (bornova/numara-calculator) has 286 stars. Similar programs include Stellarium, KiCad and Quarto.
Project description on GitHub: “Simple notepad calculator built on Electron, powered by Math.js”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Documented silent install
- Frequent updates (about 24 a year)
In short: Numara is an open-source science & math tool for 64-bit and ARM64 PCs. It is actively maintained. Administrators can deploy it unattended.
Is Numara safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
D93B5DBCE53D52CB39E15A1A606CA8BE32B2EC4BEBCB437B0BB1A63339EB83B7· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 77 versions ›77 versions over 3 years · about 24 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 7.6.3Latest | October 24, 2026 | — | ARM64 EXE (NSIS)64-bit EXE (NSIS) |
| 7.6.2 | October 22, 2026 | — | 64-bit EXE (NSIS)ARM64 EXE (NSIS) |
| 7.6.0 | October 9, 2026 | — | ARM64 EXE (NSIS)64-bit EXE (NSIS) |
| 7.4.4 | September 15, 2026 | — | 64-bit EXE (NSIS)ARM64 EXE (NSIS) |
| 7.4.3 | August 11, 2026 | — | 64-bit EXE (NSIS) |
| 7.4.2 | July 10, 2026 | — | 64-bit EXE (NSIS) |
| 7.4.1 | July 10, 2026 | — | 64-bit EXE (NSIS) |
| 7.4.0 | July 10, 2026 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id bornova.numara -eNumara-7.6.3-x64.exe /Smsiexec /x {AC09CE37-D72B-50C0-993E-330C1D08C0E0} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Timur Atalay
- Category
- Science & maths
- Licence
- MIT
- Price
- Free
- Source code
- github.com/bornova/numara-calculator
- Written in
- JavaScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- EXE (NSIS)
- Version
- 7.6.3
- Released
- October 24, 2026
- Added to the catalogue
- August 8, 2023
- Versions listed
- 77
- Updates / year
- 24
- GitHub stars
- 286
- GitHub forks
- 38
- Website
- github.com
- winget ID
- bornova.numara
- MSI product code
- {AC09CE37-D72B-50C0-993E-330C1D08C0E0}
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to Numara
See all ›-
Open source118K ↓ -
Open source126.7K ↓ -
Open source46K ↓ -
Qalculate!5.13.2A highly versatile desktop calculator, with support for units, physical constants, uncertainty propagation, symbolic calculations, etc.Open source50.3K ↓ -
Open source12.2K ↓ -
Open source24.6K ↓ - scilab2025.0.0Scilab is free and open source software for numerical computation providing a powerful computing environment for engineering and scientific applications.Open source28.6K ↓
-
Open source17.7K ↓
Frequently asked questions
Is Numara free?
Yes. Numara is open-source software under the MIT licence.
Is Numara safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Numara with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Numara be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Numara run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of Numara?
The versions page lists all 77 versions with links to their official installer files, back to August 7, 2023.
What are alternatives to Numara?
Stellarium, KiCad, Quarto, Qalculate! and JASP. The alternatives page compares them.
