Local recording and streaming studio with on-device AI
CapturaStudio records and streams using layered scenes, on-device Whisper subtitles, and automatic silence trimming in a single Windows app. Developed by Octonove for privacy-focused creators, the app runs entirely on the user's hardware with no account requirement. It supports live streaming to Twitch and YouTube, produces subtitle files from local Whisper AI, and targets content creators, educators, and streamers who need private, locally processed recording and editing tools.
What the app actually does for creators
The app combines scene-based capture with built-in editing: it offers an OBS-style studio for layered scenes and direct recording, plus local AI tasks such as subtitle generation using the Whisper model and automatic silence trimming. These elements work together so you can capture a tutorial or livestream and produce a subtitleed, trimmed file without exporting to third-party cloud services. The workflow keeps media on the desktop throughout.
How it behaves on the system during work
Processing stays local and self-contained: CapturaStudio executes AI transcription and silence removal on the user's Windows machine, which means CPU and disk activity occur on-device rather than on remote servers. The local-first approach eliminates account sign-in and cloud upload steps. Because the app runs all tasks locally, expect resource use tied to your hardware and model execution rather than network delays or external processing queues.
Is it safe and practical for production use?
Privacy and control are explicit design goals: the app performs 100 percent local processing and requires no account, so audio and video never leave the machine. It also supports direct streaming to Twitch and YouTube from the same interface, letting you broadcast without handing raw footage to cloud editors. The local Whisper integration handles subtitles without server calls, reducing exposure of sensitive material during transcription.
Who can operate it and what learning curve to expect
Technical familiarity helps but basic workflows are reachable: the layered-scene studio mirrors familiar scene-based tools, so users with prior recording or streaming experience adapt quickly. The app's UI is primarily in Spanish, which the developer emphasizes, so non-Spanish speakers should plan for a short localization hurdle. Advanced AI features run automatically, but adjusting model parameters or streaming settings benefits from some technical knowledge.
A solid local-first choice for privacy-conscious creators
CapturaStudio suits creators who need on-device transcription and editing because it keeps all processing on the Windows machine and omits account-based workflows. The Spanish-centric interface limits immediate accessibility for some international users, which is the main trade-off. Recommended.





