Domain Availability Research Tool
Publisher’s description
What is tldx?
tldx is an open-source languages & sdk program for Windows from brandonyoungdev. It is written in Go.
Installation and requirements
Official installers exist for 64-bit and ARM64 as Portable. It runs without installation (portable).
Updates and version history
The current version is 1.6.0, released on August 13, 2026. 3 versions are listed since July 18, 2025, each with links to its own installer files. That is about 2.8 releases a year.
Popularity and file types
The source code on GitHub (brandonyoungdev/tldx) has 1,933 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “Bulk domain availability checking via RDAP, DNS, and WHOIS, with prefix/suffix permutations, regex patterns, MCP, and multiple output formats”
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: tldx is an open-source languages & sdk tool for 64-bit and ARM64 PCs.
Is tldx 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:
147BF5A7D2DC6B2C3464854892749EEDAE964B636F38DC1F33A9C58386576436· 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 3 versions ›3 versions over 1 year · about 2.8 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 1.6.0Latest | August 13, 2026 | — | 64-bit ZIPARM64 ZIP |
| 1.3.4 | January 3, 2026 | — | ARM64 ZIP64-bit ZIP |
| 1.3.0 | July 18, 2025 | — | 64-bit ZIPARM64 ZIP |
Install from the command line
Silent install ›winget install --id brandonyoungdev.tldx -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- brandonyoungdev
- Category
- Languages & SDKs
- Licence
- Apache-2.0
- Price
- Free
- Source code
- github.com/brandonyoungdev/tldx
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 1.6.0
- Released
- August 13, 2026
- Added to the catalogue
- July 29, 2025
- Versions listed
- 3
- Updates / year
- 2.8
- GitHub stars
- 1,933
- GitHub forks
- 82
- Website
- github.com
- winget ID
- brandonyoungdev.tldx
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is tldx free?
Yes. tldx is open-source software under the Apache-2.0 licence.
Is tldx 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 tldx 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 tldx run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of tldx?
The versions page lists all 3 versions with links to their official installer files, back to July 18, 2025.
Can I use tldx without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to tldx?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
