fSpy
Match a 3D camera to a still photograph before placing a model into a scene.
What’s included for free?
The Windows, macOS and Linux application is free to download and use, with optional donations. It estimates camera parameters from a still image. Blender has an official importer; other applications can require manual parameter transfer.
Where it runs: Local install
Provider information ↗Checked 2026-10-18
Before you use it
GPL-3.0; meet applicable source and notice requirements when redistributing or modifying software. Imported assets have separate rights.
Provider terms can change. Check current pricing and usage rights before starting a project.