ComfyUI Embedded Workflow Editor
The official in-browser tool for editing workflow data embedded in ComfyUI-generated media — PNG, WEBP, FLAC, MP3, and MP4 — without installing anything.
ComfyUI Embedded Workflow Editor is an official browser-based tool for editing the workflow EXIF data embedded in ComfyUI-generated media files. It supports PNG, WEBP, FLAC, MP3, and MP4 formats, so you can inspect or replace the workflow stored in any generated file without installing software.
Four import methods are supported: paste or drop files into the browser, upload files, mount a local folder (for example ComfyUI/output), or load a file directly from a URL via the URL input field or the ?url=... query parameter. A thumbnail preview helps confirm you are editing the right image, and edited files can be saved back with the updated embedded workflow.
The source code is available on GitHub: Comfy-Org/ComfyUI-embedded-workflow-editor.