isGenAI

isGenAI reads the evidence of AI use that files and pages carry: C2PA Content Credentials, AI labels and AI-use statements, prompts and settings saved by AUTOMATIC1111, ComfyUI, InvokeAI and NovelAI, and EXIF, IPTC and XMP metadata. Five read-only tools: check_text (declared AI use and named AI tools in text or code), check_url (a public page or file), check_image (an image by URL or base64, up to 20 MiB), extract_saved_prompt (the saved prompt and settings, never a reconstruction) and read_content_credentials (C2PA manifest, with cryptographic validation and signer trust reported separately). Every result names its source and links the public report when one exists. isGenAI does not give a visual-only verdict, and a missing AI signal does not prove human authorship. Pasted text and uploaded files are private by default; public link checks create a public report. Free, no account.