ComfyUI PNG Prompt Extractor

Upload a PNG generated with ComfyUI or Z-Image. The tool reads tEXt/iTXt/zTXt chunks and extracts prompts and metadata.

Extract

Drag & drop PNG here

Endpoint: POST extract.php

This page posts the selected PNG as form-data to extract.php.

Prompt (resolved)

Copy Copy one-line

Master Prompt

Copy Copy one-line

Negative

Copy

Params

All JSON blobs

All text chunks

Download full JSON