Mic Test
Check microphone input level in the browser.
8 个工具
音视频工具
音视频工具：节拍器、字幕转换、录音与录屏。
按名称、用途或关键词搜索。
8 个搜索结果
Webcam Test
Preview camera feed and resolution.
Audio Recorder
Record WebM or sample WAV.
Metronome
Click metronome with BPM, beats per bar, and tap tempo (Web Audio).
Tone Generator
Play sine / square / saw / triangle tones.
Subtitle Converter
Convert SRT ↔ WebVTT ↔ ASS dialogue cues.
Instrument Tuner
Detect pitch from the mic (autocorrelation) and show the nearest note.
Screen Recorder
Record the screen via getDisplayMedia and download WebM.