Reprojector Add-On is a Geometry Nodes utility from Blender Easy for transferring detail between meshes in Blender. It reshapes a mesh to fit a target's geometry while transferring the detail across, and is built to eliminate the spiking and surface tearing associated with shrinkwrap workflows.
The process runs through a dedicated Sidebar (N-panel): select the target mesh, click Initialize, pick a high-res source, then refine the result by adjusting Inflate and Quality. Dynamic Mesh Control lets you adjust resolution live, and vertex masking gives control over which projection zones are affected. The projection logic is built to handle complex areas like ears and fingers.
Reprojector can transfer vertex colors and textures, and outputs clean attributes intended for baking and rendering. It is listed for Blender versions 4.1 through 5.1 and works with both Cycles and Eevee. The add-on is released under the MIT license, with product updates and support provided by Blender Easy. A demo video is available.