Why Cloud Editors Work Differently
This isn't a criticism of cloud architecture — it's an architectural choice with real trade-offs.
CapCut, Descript, and VEED.io all process footage server-side. That's how they deliver collaborative editing, server-side AI pipelines, and cross-device sync. Those are legitimate features.
But the trade-off is real:
Data sovereignty. Your footage transits and resides on their infrastructure. For journalists, legal professionals, medical content creators, or anyone under NDA, that's a hard constraint — not a preference.
CapCut specifically carries ByteDance data-sovereignty exposure and ongoing US ban risk. If you're building workflows around it, that's a dependency worth pricing in.
Descript's Creator plan runs USD 24/month annually, caps media at 30 hours, and achieves ~92–95% transcription accuracy for clean single-speaker English. That accuracy degrades for multilingual or multi-speaker content.
VEED.io's paid tiers run USD 18–59/month per seat with an AI credit system that produces unpredictable costs.
AetherCut's trade-off runs the other way: no server-side collaboration, no cross-device cloud sync. What you get instead is complete control over your footage and an editing session that starts the instant you drop a file.
What 72+ Local Tools Actually Means
The frequent objection to browser-based editors is that they're shallow — good for trimming but not production work.
The tool count isn't marketing copy. It reflects the scope of what the WebCodecs + WebGL + WASM stack can support when you commit to it fully:
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