fSpy is a free and open-source software designed for matching the perspective of a photograph with a 3D scene. It’s widely used by 3D artists, architects, and visual effects professionals to extract camera parameters such as focal length, field of view, and orientation from an image. With fSpy, you can easily align 3D models or environments with real-world photos, making it a valuable tool for both beginners and professionals in the 3D visualization industry. Luminar Neo Free Download
fSpy Overview

fSpy allows users to import an image and define vanishing points, horizon lines, and alignment axes to reconstruct the photo’s original camera perspective. The software works seamlessly with Blender through an official add-on, enabling direct export of camera data for accurate 3D scene setup. Whether you’re creating architectural visualizations, integrating CGI into real images, or reconstructing real-world scenes, fSpy simplifies the process with its intuitive interface and precision tools.
Features of fSpy

- Simple and clean user interface for quick perspective matching
- Allows importing any image format (JPG, PNG, TIFF, etc.)
- Define multiple vanishing points for complex camera setups
- Exports camera data directly to Blender using the fSpy add-on
- Adjustable grid overlays for precise alignment
- Supports both single-point and multi-point perspective correction
- Lightweight software with minimal system requirements
- Cross-platform support for Windows, macOS, and Linux
- Open-source and free for both personal and commercial use
- Helps in realistic 3D scene reconstruction and compositing
Technical Setup Details

- Software Full Name: fSpy
- Developer: Stuffmatic
- Setup Type: Offline Installer / Full Setup
- Compatibility Architecture: 64-Bit (x64)
- Latest Version Release: 2025
- License: Open Source (Freeware)
System Requirements
Minimum:
- OS: Windows 7 / 8 / 10 / 11 (64-bit)
- Processor: Intel Dual Core or equivalent
- RAM: 2 GB
- Graphics: Integrated or basic GPU
- Storage: 200 MB of free space
Recommended:
- OS: Windows 10 / 11 (64-bit)
- Processor: Intel i5 or higher
- RAM: 4 GB or more
- Graphics: OpenGL-compatible GPU
- Storage: 500 MB of available space
fSpy Free Download
fSpy is an essential tool for anyone working in 3D visualization, VFX, or architectural modeling. Its precision camera matching and Blender integration make it ideal for creating photorealistic 3D scenes. Lightweight, efficient, and free — fSpy delivers professional-grade perspective matching without the complexity or cost of high-end software.