The headline feature of SketchUp 6 was the introduction of the .
The Legacy of SketchUp Version 6: A Milestone in 3D Modeling History
Because Version 6 is abandonware (no longer supported or sold commercially), you can find it on: sketchup version 6
The release of version 6 at Macworld 2007 was the culmination of this effort, introducing a free version of the software for the first time. This strategy drastically lowered the barrier to entry, opening the world of 3D modeling to students, hobbyists, and design professionals who had previously been priced out.
Released in early 2007 by @Last Software (just before the Google acquisition fully took hold), Version 6 represented the moment SketchUp graduated from a niche "napkin tool" to a legitimate professional workflow. It was the version that solidified the philosophy of "Sketchy," introduced the engine that would power a decade of plugins, and arguably, changed the way architects think about 3D forever. The headline feature of SketchUp 6 was the
: Modern versions of SketchUp (like SketchUp 2026) can often open Version 6 files, but Version 6 cannot open newer files unless they are specifically "Saved As" a Version 6 file from a Pro version. Security Risks
Google's acquisition of @Last Software in 2006 signaled a massive shift in how the software was distributed. With the release of SketchUp 6, Google famously introduced a dual-tier approach: a free, stripped-down version for hobbyists, and for professionals. This democratization of 3D modeling was revolutionary. By lowering the financial barrier to entry, Google helped millions of users—from urban planners to everyday DIY enthusiasts—explore 3D design without the hefty price tags of legacy CAD programs. Key Features and Upgrades in Version 6 Released in early 2007 by @Last Software (just
was released in 2007 as the second version under Google’s ownership (acquired from @Last Software in 2006). It bridged the gap between a free 3D modeling tool for general public and a paid Pro version for professionals. While obsolete today, Version 6 introduced foundational features like Photo Match and LayOut (in Pro), and was the last version to officially support Windows 2000 and PowerPC Macs .
To achieve this, Google split the product line into two distinct tiers with version 6: