O Web PKI é um componente para navegadores que permite o uso de certificados digitais em páginas web, normalmente para realizar assinaturas digitais ou autenticação de usuário.
Publisher’s description
What is Web PKI?
Web PKI is a proprietary program for Windows from Lacuna Software.
Installation and requirements
Official installers exist for 64-bit as MSI. The main installer is 2 KB. The installer supports unattended (silent) installation. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Pros / Cons
Pros
- MSI package for managed deployment
- Documented silent install
- Small download (2 KB)
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- The official download link did not answer at the last check
In short: Web PKI is a Windows tool for 64-bit PCs. Administrators can deploy it unattended.
Is Web PKI safe to download?
- The file is served by get.webpkiplugin.com; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
33E746AB8D0D3DFC0A1CF238D0488888BEB062B12BE1AC109C8408074DF56651· Open the VirusTotal report for this hash - The link did not answer when we last checked it (October 22, 2026)
- 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 |
|---|---|---|---|
| 2.16.0.0Latest | July 27, 2026 | 2 KB | 64-bit MSI |
Install from the command line
Silent install ›winget install --id LacunaSoftware.WebPKI -emsiexec /i setup-win-pt /qn /norestartmsiexec /x {871C6B2B-B806-9D07-58C1-09F88DEC66F1} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Lacuna Software
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- MSI
- Version
- 2.16.0.0
- Released
- July 27, 2026
- Added to the catalogue
- July 27, 2026
- Versions listed
- 1
- winget ID
- LacunaSoftware.WebPKI
- MSI product code
- {871C6B2B-B806-9D07-58C1-09F88DEC66F1}
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Web PKI free?
Web PKI is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Web PKI safe to download?
The download comes from get.webpkiplugin.com; 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 Web PKI 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 Web PKI be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does Web PKI run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.