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TCF / GPP Decoder
iab tcf v2 · gpp · consent strings
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Paste an IAB TCF v2 string (starts with C) or a GPP string (starts with D and contains ~) above. Format is auto-detected.
TCF strings carry purposes, vendors and publisher restrictions. GPP wraps a TCF EU section plus per-jurisdiction US sections (US-National, US-CA, US-VA, …).