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Download Open CoreUI 0.9.6 for Windows

Open CoreUI - A rewritten Open WebUI in Rust, significantly reducing memory and resource usage, requiring no dependency services, no Docker, with both a server version and a Tauri-based desktop client. (formerly Open WebUI Lite)

xxnuo AI assistants & LLMs

Open CoreUI, a lightweight implementation of Open WebUI Features - A desktop client with a single executable download to get started - Use original frontend - No Docker, Python, PostgreSQL, Redis dependencies required - Lower memory footprint compared to original version (much lower) - Lower hardware requirements compared to original version - Better performance with Rust backend server compared to original version

Publisher’s description

What is Open CoreUI?

Open CoreUI is an open-source ai assistants & llm program for Windows from xxnuo. It is written in Svelte.

Installation and requirements

Official installers exist for 64-bit and ARM64 as Portable. It runs without installation (portable).

Popularity and file types

The source code on GitHub (xxnuo/open-coreui) has 1,540 stars. Similar programs include Claude Code, Codex CLI and ChatGPT.

Project description on GitHub: “Open CoreUI - A rewritten Open WebUI in Rust, significantly reducing memory and resource usage, requiring no dependency services, no Docker, with both a server version and a Tauri-based desktop client. (formerly Open WebUI Lite)”

Pros / Cons

Pros

  • Open source: the code can be inspected and built by anyone
  • Native ARM64 build for Windows on Arm
  • Portable: runs without installation

In short: Open CoreUI is an open-source ai assistants & llm tool for 64-bit and ARM64 PCs.

Is Open CoreUI 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: A64591AC63A0DB8084E3DA243B081F70FF64363E0E4D43144AAB174DC61DB72C · 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 ›
2025: 1 1 25
VersionDateSizeFiles
0.9.6Latest November 17, 2025 — 64-bit PortableARM64 Portable

Install from the command line

Silent install ›
PowerShell
wingetwinget install --id xxnuo.OpenCoreUI -e

Program files (.exe): open-coreui.exe

Related guide: How to use winget: install and update apps

Information

Publisher
xxnuo
Category
AI assistants & LLMs
Licence
Apache-2.0
Price
Free
Source code
github.com/xxnuo/open-coreui
Written in
Svelte
Requires
Windows 11 / 10
Architecture
64-bit, ARM64
Installer
Portable
Version
0.9.6
Released
November 17, 2025
Added to the catalogue
December 22, 2025
Versions listed
1
GitHub stars
1,540
GitHub forks
111
Website
github.com
winget ID
xxnuo.OpenCoreUI

Ratings and reviews

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Frequently asked questions

Is Open CoreUI free?

Yes. Open CoreUI is open-source software under the Apache-2.0 licence.

Is Open CoreUI 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 Open CoreUI 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.

Does Open CoreUI run on ARM (Windows on Arm)?

Yes, there is a native ARM64 installer.

Can I use Open CoreUI without administrator rights?

Yes, it is portable: unpack and run it.

What are alternatives to Open CoreUI?

Claude Code, Codex CLI, ChatGPT, GPT4All and Jan. The alternatives page compares them.

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