Private • Local • Metadata cleaning

Remove Stable Diffusion & ComfyUI metadata

Delete the prompt, seed, model and workflow embedded in AI-generated PNGs before you share them.

  • No upload
  • No account
  • Runs in your browser
01

Clean locally

Your image pixels stay unchanged.

02

Review clearly

See what was removed before download.

03

Keep control

Choose a mode or fine-tune advanced settings.

Short answer: AUTOMATIC1111 and ComfyUI save the full prompt, negative prompt, seed, sampler and model in a PNG text chunk (keyword 'parameters', or a ComfyUI 'workflow'). AI Remover Pro rewrites the PNG without those chunks, in your browser, so your prompt and settings aren't shared.

Where the prompt hides

Stable Diffusion (A1111) writes a parameters tEXt chunk; ComfyUI embeds a workflow/prompt JSON. Anyone who opens the PNG can read your exact prompt, seed and model. Stripping the text chunks removes it.

How to remove Stable Diffusion metadata

  1. Drop your AI PNG onto AI Remover Pro.
  2. Keep Full clean selected.
  3. The 'parameters'/'workflow' text chunk is removed in your browser.
  4. Download the clean PNG.

Frequently asked questions

Does removing the parameters change the image?
No. Only the text metadata chunk is removed; the picture is identical.
Can I check what's embedded first?
Yes — use the metadata viewer to see the parameters before removing them.
Where can Stable Diffusion settings be stored?
They commonly appear in PNG text chunks or XMP-style metadata, with names such as parameters, prompt or workflow.
Will the generated picture look different afterward?
No. Metadata cleaning does not redraw the pixels, so the visible image remains the same.
Can ComfyUI workflow data be removed too?
Supported text and metadata blocks are removed in Full clean or when they match AI metadata in AI-only. The per-file report shows the actual result.