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VidStudio, a browser based video editor that doesn't upload your files

Show HN: VidStudio, a browser based video editor that doesn't upload your files

59 AI Score
Show_hn other Added Apr 21, 2026

Details

Sector
other
Total Funding
$0
Last Round
$0

About

Hi HN, I built VidStudio, a privacy focused video editor that runs in the browser. I tried to keep it as frictionless as possible, so there are no accounts and no uploads. Everything is persisted on your machine.<p>Some of the features: multi-track timeline, frame accurate seek, MP4 export, audio, video, image, and text tracks, and a WebGL backed canvas where available. It also works on mobile.<p>Under the hood, WebCodecs handles frame decode for timeline playback and scrubbing, which is what makes seeking responsive since decode runs on the hardware decoder when the browser supports it. FFmpeg compiled to WebAssembly handles final encode, format conversion, and anything WebCodecs does not cover. Rendering goes through Pixi.js on a WebGL canvas, with a software fallback when WebGL is not available. Projects live in IndexedDB and the heavy work runs in Web Workers so the UI stays responsive during exports.<p>Happy to answer technical questions about the tradeoffs involved in keeping the whole pipeline client-side. Any feedback welcome.<p>Link: <a href="https:&#x2F;&#x2F;vidstudio.app&#x2F;video-editor" rel="nofollow">https:&#x2F;&#x2F;vidstudio.app&#x2F;video-editor</a>

AI Score Reasoning

VidStudio shows impressive technical execution by leveraging WebCodecs and WASM for a high-performance, privacy-first browser editor. However, the lack of team data and the inherent difficulty of monetizing a 'no-account' local-first tool in a market dominated by giants like CapCut and Adobe limits its current VC-scale potential.

Source

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