Multi-Platform Render Output Manager is a Blender add-on that applies platform-specific export presets for YouTube, TikTok, and Instagram directly in the Output Properties panel. With a single click it sets the resolution, applies the correct FPS, configures H.264 (FFMPEG) encoding, and optimizes bitrate and GOP size for each platform.
Layouts cover horizontal (16:9), vertical (9:16), and square (1:1) formats, with YouTube defaulting to 16:9 and TikTok and Instagram to 9:16. Smart file naming lets you set a custom output folder and file prefix, and optionally include the scene name, a timestamp, and the platform and aspect in the filename. You can preview the final filename before rendering, and a one-click Apply + Render Animation option starts the render.
The add-on runs in Blender 3.6 and later and is released under the GPL v3 license.