Privacy first: Camera and microphone streams stay in your browser. Nothing is uploaded unless you independently choose to share a downloaded file.
Camera and Microphone Test tool
Choose a test and allow browser permission when prompted.
No active camera preview
Microphone level
InactiveTest camera, microphone and recording safely
This page requests media access only after you press a start button. The live preview, microphone meter, snapshot and sample recording are handled by browser APIs on your device.
- Select a specific camera or microphone after permission reveals device labels.
- Check actual camera resolution, frame rate and microphone settings reported by the active tracks.
- Create a snapshot or a short WebM test recording without uploading the media to OceanofTools.
Browsers require HTTPS for camera and microphone access. Close video-call apps if the device reports that it is busy.
Frequently Asked Questions
Why can I not see camera or microphone names before starting?
Browsers hide device labels until media permission has been granted at least once for the website.
Is my video or audio uploaded?
No. The live preview, level meter, snapshot and optional recording are processed locally in your browser.
Why is the camera busy or unreadable?
Another application may be using it, the operating system may have blocked permission, or the selected device may have been disconnected.