The original title is 11 words: "How AetherCut Edits Video Entirely in Your Browser — Zero Server Uploads"

Short summary

AetherCut is a browser-based video editor that processes all footage locally using Canvas API and WebCodecs for hardware-accelerated H.264 export—nothing uploads to servers. A 60-second 1080p clip exports in 10-12 seconds without leaving your device. The architecture demonstrates that modern browser APIs have matured to enable performant client-side video processing.

• •All video processing happens locally in the browser—no server uploads required
• •Uses Canvas API for rendering and WebCodecs API for hardware-accelerated H.264 export
• •60-second 1080p clips export in 10-12 seconds, demonstrating browser APIs are now viable for video

Generated with AI, which can make mistakes.