Free browser tools
Tools for communicating and working with sound and pictures, without installing anything. Almost all of them process everything inside your browser; each tool says exactly what is sent where.
Recording
Screen recorder
Record a screen, window or tab with optional voice and tab sound. Saves as a video on your device.
Processed in your browser, not sent to a server
Voice recorder
Record your voice with a level meter, pause, playback and echo, noise and gain switches.
Processed in your browser, not sent to a server
Camera and microphone
Webcam mirror, photo and recorder
Use your webcam as a mirror, check the light, take a photo or record a short clip.
Processed in your browser, not sent to a server
Camera and microphone test
Check your camera picture, microphone level, device list and permissions, with a fix for each error.
Processed in your browser, not sent to a server
Connection and network
Call quality test
Measure delay, jitter and missed replies and see if it is good enough for voice, video or screen sharing.
Tiny timing requests to this site, nothing stored
WebRTC connectivity test
See whether your network allows direct peer-to-peer WebRTC connections.
Asks public STUN servers, addresses stay on screen
ChatLite messenger: Chat, call, send files and share your screen with an invite link. No account, nothing to install.
Camera pictures, microphone sound, screen content, recordings and QR text stay in your browser. Two tools talk to a network on purpose and say so: the call quality test sends tiny timing requests to this site (nothing is stored), and the WebRTC test asks public STUN servers.
Reviewed against ChatLite's current behavior on .