---
description: |
  Post-processors run after the image is built by the builder and provisioned by
  the provisioner(s).
page_title: Post-Processors
---

# Post-Processors

Post-processors run after builders and provisioners. Post-processors are optional, and you can use them to upload artifacts, re-package files, and more. The documentation includes a page for each type of post-processor.

Refer to the [`post-processor`](/docs/templates/hcl_templates/blocks/build/post-processor) and
[`post-processors`](/docs/templates/hcl_templates/blocks/build/post-processors)
blocks documentation to learn more about working with post-processors.