CAMERRA is a free, browser-based multi-camera studio that lets you connect webcams, HDMI capture cards, USB cameras or cinema rigs. You can monitor unlimited feeds simultaneously with an auto-grid layout, record all cameras in WebM (VP9+Opus), take PNG snapshots, and broadcast live via the WHIP protocol to platforms like Cloudflare Stream or OBS.

How does live broadcasting work in CAMERRA?

CAMERRA uses the WHIP (WebRTC-HTTP Ingestion Protocol) standard. You enter your WHIP endpoint URL and optional Bearer token, choose a source camera or composite all cameras via the canvas compositor (Grid, PiP, or Side-by-Side layouts), select resolution and bitrate, then click GO LIVE. The stream is sent via WebRTC to any WHIP-compatible service.

Is CAMERRA really free? Is there a catch?

Yes, CAMERRA is 100% free. No account, no signup, no subscription, no ads. Everything runs client-side in your browser — no data is uploaded to any server. It is GDPR compliant by design with zero telemetry.

What browsers support CAMERRA?

CAMERRA works in modern browsers that support WebRTC, MediaRecorder and Canvas captureStream: Chrome 94+, Edge 94+, Firefox 100+, and Opera 80+. Safari has partial support for recording but does not support WHIP broadcasting.

Can I use CAMERRA for professional cinema multi-camera setups?

Yes. CAMERRA supports unlimited simultaneous feeds with auto-grid layout, per-camera resolution control (up to 4K), frame rate selection (24, 25, 30, 60 fps), camera labeling (e.g. CAM A · WIDE · 24mm), and 8 monitoring layouts including 16-up, Auto-grid, and Picture-in-Picture. It is designed for both professional cinema rigs and simple webcam setups.

Which live streaming platforms are compatible with CAMERRA?

CAMERRA is compatible with any platform supporting the WHIP protocol: Cloudflare Stream, OBS WHIP output, Dolby.io, Millicast, Janus, and other WebRTC-based ingestion services. You just need the WHIP endpoint URL and optional authentication token.

What recording format does CAMERRA use?

CAMERRA records in WebM format using VP9 video codec and Opus audio codec. It uses adaptive bitrate: 8 Mbps for 4K, 5 Mbps for 2K, 2.5 Mbps for Full HD, 1.5 Mbps for HD, and 800 Kbps for SD. Audio is recorded at 128 Kbps.

CAMERRA — Free Online Multi-Camera Studio | Live Broadcast, Recording & Monitoring

Click a camera cell to select it and adjust settings.

CAMERRA

Connect webcams, external cameras, or cinema rigs. Add a camera to begin live monitoring and multi-feed management.

0 cameras active

Layout: Solo

RECORDING — 00:00

HOW TO USE CAMERRA

STEP 1 / 11

GETTING STARTED

ADD A CAMERA

Click ADD CAMERA in the topbar or sidebar. A modal will scan all available video devices — webcams, HDMI capture cards, USB cameras. Select one, optionally name it (e.g. CAM A · WIDE), then confirm.

GETTING STARTED

CHOOSE A LAYOUT

Use the layout switcher in the topbar: Solo single feed, Dual side-by-side, Quad 2×2, 6-up, 9-up, 16-up for large rigs, Auto for unlimited cameras with smart grid, or PiP picture-in-picture with clickable bubbles to swap the main feed.

GETTING STARTED

SELECT & CONFIGURE

Click any camera cell to select it. The sidebar shows its settings: change Resolution (4K to SD), Frame Rate (24–60 fps), toggle Mirror mode, and monitor the live audio level meter.

RECORDING & CAPTURE

RECORD ONE CAMERA

Hover a camera cell and click the ● record button, or select it and click REC THIS CAM in the sidebar. The cell border turns red with a REC badge. Click again to stop — the .webm file downloads automatically.

RECORDING & CAPTURE

RECORD ALL CAMERAS

Hit the REC ALL button in the topbar. Every connected camera records simultaneously with a global timer. Press again to stop — each camera saves its own individual file.

RECORDING & CAPTURE

SNAPSHOT

Click the camera icon on a cell or SNAPSHOT ALL in the topbar. High-resolution PNG images are saved instantly for each camera.

VIEW OPTIONS

FULLSCREEN CAMERA

Click the expand icon on a cell or select FULLSCREEN in the sidebar to view a single feed edge-to-edge. Press Esc to exit.

VIEW OPTIONS

FULLSCREEN INTERFACE

Click the expand arrows button in the topbar to put the entire CAMERRA interface in browser fullscreen — ideal for dedicated monitoring stations.

VIEW OPTIONS

DAY / NIGHT MODE

Toggle the moon/sun icon in the topbar to switch between dark and light themes. The preference is saved automatically.

LIVE BROADCAST

GO LIVE (WHIP)

Click BROADCAST in the topbar. Enter your WHIP endpoint URL and optional Bearer token. Choose a single camera or composite all cameras. Pick a layout (Grid, PiP, Side-by-Side), resolution, and bitrate. Click GO LIVE — CAMERRA streams via WebRTC.

TIPS & SHORTCUTS

GOOD TO KNOW

EscExit fullscreen or close overlay

PiPClick a bubble to swap it to main

?Re-open this tutorial anytime

SlotsClick empty slots to add a camera

CAMERRA — Free Online Multi-Camera Studio with Live Broadcast

Features

CAMERRA