A lightweight desktop CSV viewer for large datasets
Publisher’s description
What is Columnar?
Columnar is an open-source languages & sdk program for Windows from AmitkroutTheDev. It is written in JavaScript.
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). The installer supports unattended (silent) installation.
Popularity and file types
The source code on GitHub (amitkroutthedev/Columnar) has 2 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “A lightweight desktop CSV viewer that handles millions of rows without breaking a sweat.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
Cons
- No native ARM64 build
In short: Columnar is an open-source languages & sdk tool for 64-bit PCs. Administrators can deploy it unattended.
Is Columnar 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:
4F1FEABE1673696973C5453291DD7C255C5D2D024972BB8621EA4BD4FFB11356· 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 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.0.1Latest | April 27, 2026 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id AmitkroutTheDev.Columnar -eColumnar_0.0.1_x64-setup.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- AmitkroutTheDev
- Category
- Languages & SDKs
- Licence
- BSD-3-Clause
- Price
- Free
- Source code
- github.com/amitkroutthedev/Columnar
- Written in
- JavaScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 0.0.1
- Released
- April 27, 2026
- Added to the catalogue
- April 27, 2026
- Versions listed
- 1
- GitHub stars
- 2
- GitHub forks
- 1
- winget ID
- AmitkroutTheDev.Columnar
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Columnar free?
Yes. Columnar is open-source software under the BSD-3-Clause licence.
Is Columnar 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 Columnar 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 Columnar be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Columnar run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
What are alternatives to Columnar?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
