Show HN: Etchv – API for invisible watermarks in images, PDFs and videos

Category: other

Tags: watermarking, api, content-protection, media-processing

Score: 5.3/10 (Innovation: 5, Technical: 5, Documentation: 2, Utility: 6)

Etchv is a hosted API for embedding invisible watermarks into images, PDFs, and videos, targeting content protection and provenance tracking. The service appears to offer a ready-to-use solution without requiring users to implement watermarking algorithms themselves, but the README is essentially a cookie consent snippet with no technical details or usage examples.

Target audience: backend developers, media companies, content creators

Repository: https://etchv.com

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