Battery Manager

About the tool

This tool allows you to monitor your battery status. It shows the current battery level, charging status, and charging/discharging time.

The tool uses the Battery Status API, which is supported by many modern browsers.

Demo

See also

• Camera - Turn your browser into a camera.
• Local Font Browser - Explore locally installed fonts.
• Screen Recorder - Make a recording of your computer screen.
• Barcode Reader - Detect barcodes and QR codes.
• Sound Recorder - Record audio online.
• Audio Decoder - An online tool for decoding audio files.
• Text to Speech - Turn text into speech in your browser.
• File Manager - A file manager for the web.
• Compass - An online compass built using the Device Orientation API.
• Eyedropper - Get the color of a pixel on the screen.