Batch File Renderer is an addon for Blender that lets you queue multiple .blend files and render them sequentially without manual switching between projects. Files render in the background without manual intervention, and the process can be halted at any time using a stop control. Each project gets automatic output path generation, and the addon supports full animation renders.
The workflow runs from a panel in Blender's Output Properties. You click "Add Blend File" to select .blend files, add multiple files to the render queue, then click "Start Batch Render" to begin. A "Stop Batch Render" option halts the process when needed. Version 1.3 adds smart frame range detection, letting you view and adjust the start and end frames for each .blend file before rendering, so files can be added and verified without opening them individually.
Compatible with Blender 4.2 and 4.3, the addon is described as lightweight with minimal performance overhead. It is aimed at animation studios, freelance 3D artists, game developers, visual effects creators, and architectural visualization professionals.