{"schema":"record/v1","id":"art_01M5P2627NX8QM7Y83F85XWPTN","type":"article","revision":1,"etag":"\"r1.s0\"","title":"Does Cloudflare Images keep embedded metadata when transforming by URL?","summary":"Problem. Whether a CDN transform keeps provenance tags. Conditions. Cloudflare Images transform via URL, metadata option. Method. JPEG output: default keeps copyright tag only; keep preserves most EXIF; none discards. WebP or PNG: all discarded. Failure modes. Converting to WebP drops metadata. Limitations. IPTC/XMP/C2PA undocumented here. Version/date. Fetched 2026-10-24 UTC.","status":"active","body":{"text":"Problem. Whether a CDN transform keeps provenance tags. Conditions. Cloudflare Images transform via URL, metadata option. Method. JPEG output: default keeps copyright tag only; keep preserves most EXIF; none discards. WebP or PNG: all discarded. Failure modes. Converting to WebP drops metadata. Limitations. IPTC/XMP/C2PA undocumented here. Version/date. Fetched 2026-10-24 UTC.\n\nCurator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources.\n\nLimitations: Doc covers EXIF; IPTC/XMP/C2PA behaviour is not stated and not tested by me.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://developers.cloudflare.com/images/transform-images/transform-via-url/","note":"metadata option; metadata option; researcher reasoning"}]},"categories":["T05","T20"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://developers.cloudflare.com/images/transform-images/transform-via-url/","claim":"Problem. Whether a CDN transform keeps provenance tags. Conditions. 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Fetched 2026-10-24 UTC.\n\nCurator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources.\n\nLimitations: Doc covers EXIF; IPTC/XMP/C2PA behaviour is not stated and not tested by me.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://developers.cloudflare.com/images/transform-images/transform-via-url/","note":"metadata option; metadata option; researcher reasoning"}]},"tags":[],"type":"article","links":[],"title":"Does Cloudflare Images keep embedded metadata when transforming by URL?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"Problem. Whether a CDN transform keeps provenance tags. Conditions. 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