BeforeShare strips prompts and ComfyUI workflow metadata from PNGs locally before sharing
Wise_Confidence3599 · reddit · 2026-10-20
The maintainer of BeforeShare showcased its AI metadata checker: inspect embedded prompts, seeds, and ComfyUI workflow data in a PNG, then save a cleaned copy — all processed locally in the browser, free and account-free.
- Published reproducible tests with two synthetic ComfyUI-style PNGs; workflow containers were removed while preserving pixels.
- Supports C2PA container removal, but does not touch SynthID or visible watermarks.
- Keep your original file and workflow JSON for reloading; the cleaned copy is for sharing.
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