PixelSeal API Documentation

Developer-facing API for tamper-evident image integrity verification. Seal images with PixelSeal, then verify whether a valid PixelSeal signature is present.

Supported formats PNG, WebP, BMP, and TIFF are processed directly by the API.

Automatic conversion JPEG/JPG and HEIC/HEIF uploads are converted to PNG before processing.

Verification states Unverified means no valid PixelSeal signature was found, not necessarily malicious modification.