What ChatGPT, Midjourney, and Stable Diffusion Write into a File

DALL·E, Midjourney, and Stable Diffusion all write metadata into their outputs. Instagram, Pinterest, and TikTok use that metadata for Made with AI or AI Info.…
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Looking for a fast, private png metadata cleaner before delivering client graphics, social posts, or e-commerce listings? Files saved as Portable Network Graphics (`.png`) files with lossless 8-bit/16-bit RGBA scanlines routinely embed structured provenance manifests, camera tables, software strings, and action timestamps directly inside the binary wrapper. Our browser-based png metadata cleaner executes entirely on your device using client-side WebAssembly and HTML5 Canvas without uploading a single byte to any external server. Drop up to twenty files into the queue below to run the png metadata cleaner in one pass, toggle optional perceptual-hash pixel noise, and download clean derivatives or a bundled ZIP archive.
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Remove C2PA metadata in your browser
Need to remove C2PA metadata or embedded Content Credentials containers from files you hold before publishing? Generative design suites, modern cameras, and cloud editors increasingly write JUMBF boxes (such as JPEG APP11 segments and PNG caBX/jumb chunks) carrying provenance manifests and software assertions. Our local browser workspace lets you remove C2PA metadata directly on your device without uploading originals to a remote server. You can remove C2PA metadata across single images or twenty-file batches, inspect container markers in Detect mode first, and export clean copies or a single ZIP archive. Every remove c2pa metadata pass stays 100% local in browser RAM.

Clean image metadata in your browser
Need to clean image metadata before publishing web graphics, product galleries, or social uploads? Every photo exported from a phone, camera, or design app carries hidden EXIF camera logs, GPS coordinates, XMP editing history, IPTC credits, and C2PA provenance containers. Our browser workspace lets you clean image metadata directly on your device without uploading files to an external server. You can clean image metadata across single pictures or twenty-file batches, inspect embedded markers in Detect mode first, and download clean derivatives or a consolidated ZIP archive. Every clean image metadata pass stays 100% local in browser RAM.

C2PA Credential Checker
Looking for a fast, private c2pa credential checker before publishing visuals, verifying deliverables, or auditing shared files? Media saved across ChatGPT / GPT-Image, DALL-E 3, Google Gemini / Imagen / Veo, OpenAI Sora 2, Adobe Firefly / Photoshop, Microsoft MAI, Meta Muse, and Leica/Sony camera exports frequently carries unseen binary headers, creation logs, software strings, or coordinate directories inside the container wrapper. Our browser-based c2pa credential checker opens directly in read-only inspection mode (`mode="detect"`) and parses every tag on your device without uploading a single byte to any remote server. Drop up to twenty files into the queue below to run the c2pa credential checker instantly, review highlighted risk badges at the top of the table, and switch to Clean mode in one click whenever you want to strip them.
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