STLtoX

Convert STL
to X

Convert Stereolithography (.stl) files to DirectX X (.x) format online for free. Runs entirely in your browser — no files are uploaded to any server.

SOURCE FORMATStereolithography — Standard for 3D printing, rapid prototyping, and CNC manufacturing.

TARGET FORMATDirectX X — Legacy DirectX format for 3D models with animation support.

↑

SELECT STL FILES

or drop files here

🔒Privacy Protected — files never leave your device

Other STL Conversions