Launch HN: Cardboard (YC W26) – Agentic video editor
Summary
Cardboard is an AI-powered editor designed to speed up video production from raw footage to publish-ready edits in minutes. It combines AI-assisted editing features (Describe the change, captions, color grading, voiceover, smart trim) with live collaboration and content-based clip search, targeting creators and SMBs to produce polished videos faster. Pricing starts at $60/month.