We are SparkLabs.

Great apps are what we do.

Viscosity is a first class VPN client that lets you secure your network with ease & style.

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About SparkLabs

SparkLabs is a small independent company that creates powerful software for desktop and mobile. We were founded in early 2008 and we've been working on designing and developing beautiful software ever since.

We strive to bring powerful computing technologies to all users through apps with beautiful intuitive designs with a focus on network security and user privacy. We at SparkLabs take pride in developing software that our users love.


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Recent News

Viscosity For Mac & Windows: Version 1.7.12

  updates

Version 1.7.12 of Viscosity has been released for both macOS and Windows! Along with a number of improvements and bug fixes, this release adds improved support for macOS 10.14 (Mojave), including Dark Mode support. Also on the macOS side of things, this release includes a new menu system built from the ground up with significant performance improvements. Users with a large number of connections should notice vastly improved performance, while accessibility access using the keyboard has... Read Post »


OpenVPN Configuration Generator

news

We're pleased to annouce the release of a new simple tool designed to make it much easier to get started running an OpenVPN server. OpenVPN Configuration Generator, or simply openvpn-generate, can handle generating OpenVPN server configuration files, and help...
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Viscosity For Mac & Windows: Version 1.7.11

updates

Viscosity version 1.7.11 is now available for both Mac and Windows! This update is largely a maintenance release, with bug fixes and small improvements to keep things running smoothly. It includes a back-ported fix to OpenVPN 2.4.6 to resolve an issue with...
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Viscosity For Mac & Windows: Version 1.7.10

updates

Version 1.7.10 of Viscosity has been released for both Mac and Windows! This update has a focus on improved support for bridged VPN connections, with new options for DHCP-set routes, automatic route delay, and routing and DNS improvements. We've also made a great...
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