Post-quantum watermarking with AES-GCM encryption and C2PA support for images, video, audio, and PDFs. One API call. Built for platforms that demand cryptographic proof.
Add trust to every upload
Authenticate with your API key, POST media to our endpoint. Images, videos, audio, documents — all formats supported. Sub-5ms latency, 99.9% SLA.
Response includes watermarked file, signed C2PA manifest, and cryptographic proof. Serve directly to users or store for later verification. Universal compatibility.
Frequency-domain watermarks survive compression, cropping, format conversion, and screenshots. Prove ownership or track content distribution across the web. Choose from DCT, DWT, FFT, or MDCT algorithms.
Your platform or end users can verify files anytime via our public verify endpoint. Returns authenticity proof, ownership chain, edit history, and tamper analysis. Zero integration required for verification.
Enterprise-grade content verification built on post-quantum cryptography
ML-DSA-44/65/87 signatures, ML-KEM-512/768/1024 key encapsulation, SLH-DSA-128/192/256 hash-based signatures
AES-GCM and ChaCha20-Poly1305 authenticated encryption. Argon2id and PBKDF2 key derivation.
DCT (JPEG-style), DWT (wavelet), FFT (frequency), SVD (singular value), MDCT (audio/video)
GOP analysis, motion-adaptive embedding, HDR support (FFmpeg 7.1), real-time streaming
Pay only for the layers you need. Start with C2PA, upgrade to invisible + quantum for advanced security.
Integrate invisible watermarking as a drop-in trust layer for your digital media platform