Jemdo Studio: USB HDMI Capture

Now live! Plug in your USB HDMI capture card and start recording in seconds. Free forever, no IAP, no ads. Available worldwide.

Plug in your USB capture card and start recording in seconds. Jemdo Studio is a free, lightweight companion app that turns any UVC-compliant USB HDMI capture card into a live preview, recorder, screenshot tool, and fullscreen monitor for iPad.

WHO IT IS FOR

• Content creators recording from any HDMI source — laptops, cameras, set-top boxes, console outputs • Coaches and trainers reviewing recorded footage • Retro-game collectors preserving CRT and classic platform content • Educators, camera operators, and drone pilots needing portable HDMI recording on iPad

CORE FEATURES (works with any UVC-compliant USB HDMI capture card)

• Live preview with low latency, real-time audio pass-through • One-tap recording — H.264 / H.265 hardware encoding • Screenshot at source resolution, saved directly to Photos • Fullscreen mode with 4 pin modes — minimal, stats-only, full panel, edge-handle • System health monitor — CPU / memory / temperature aware, auto-throttles to prevent recording drops • Multi-language UI — English, 简体中文, 繁體中文, 日本語

ENHANCED FEATURES (when a Jemdo brand capture card is connected)

• Instant Replay — keep the last 15 / 30 / 60 seconds rolling silently, save the highlight after it happens • AI Highlight Detection — on-device OCR + audio analysis auto-tags exciting moments and scoreboard frames • GIF Maker — pick any clip on a visual timeline, export a shareable GIF in seconds • Picture adjustment (brightness / contrast / saturation) plus 6 filter presets

HARDWARE COMPATIBILITY

Works with virtually any UVC-compliant USB HDMI capture card. Drivers and setup wizards are not required. The app does not access the iPad built-in camera or microphone — all video and audio come from your connected USB capture card.

PRICING — JEMDO STUDIO IS COMPLETELY FREE

• No subscription, no in-app purchase, no paid tier, no trial countdown • No ads, no upsell prompts, no purchase buttons anywhere in the app • All features are available without any payment

PRIVACY FIRST

• No account required — core capture and recording work offline; Sign in with Apple is optional for support sync • No media cloud upload, no IDFA tracking, no third-party trackers • All recording, preview, and AI processing happens on your device • Optional anonymous diagnostics (USB VID / PID / locale) — off by default, opt-in during onboarding, toggleable in Settings

Privacy policy: https://capture.jemdogame.com/ipad/privacy Support: https://capture.jemdogame.com/ipad/faq