Convert SketchUp 2023 to SketchUp 2021
Open your SketchUp 2023 .skp files in SketchUp 2021 - no upgrade, no plugin, no waiting. Instant online conversion, first file free.
1. Upload
Drop your SketchUp 2023 file (.skp).
2. Pick version
Choose SketchUp 2021 as the target.
3. Download
Get your 2021-compatible .skp in seconds.
Why downgrade SketchUp 2023 to 2021?
SketchUp files are not backwards compatible - a file saved in SketchUp 2023 cannot be opened in SketchUp 2021 without conversion. This is a common headache when you receive files from clients or collaborators using a newer version, or when your studio hasn't upgraded yet.
DownConvert bridges the 2 versions between 2023 and 2021in one click. No SketchUp Pro subscription ($399/year) required just to save in an older format.
What is preserved
- Geometry, groups and components
- Materials and textures (when supported by SketchUp 2021)
- Layers, scenes and camera views
- Model hierarchy and structure
Ready to convert your 2023 file?
Your first conversion is free. No credit card, no signup friction.
Start converting