https://aescripts.com/rendersegments/

Render/Export segments from markers, Export Various Sections At Once, Render marker regions to clips in Premiere Pro!

• You can automate batch rendering by placing markers at desired points in your timeline. This saves time and effort, especially for projects with multiple segments. Additionally, you can create, remove, and modify markers directly within the extension, ensuring accurate and tailored renders.
• You can use your own Media Encoder presets, allowing you to save and apply your preferred rendering settings quickly and consistently. Whether it’s specific export formats, resolutions, or bitrate settings, your custom presets ensure every render meets your exact specifications.