Audio & Video All Tools
Local audio clips, mixing, waveform analysis and video extraction.
Audio & Video12
Local audio clips, mixing, waveform analysis and video extraction.
Audio Cropping with WAV Export
Crop the audio locally in the browser and export the 16-bit PCM WAV.Audio Gain & Peak Normalization
Adjust the short audio gain, or adjust the highest sampling peak to the specified DBFS.Audio Fade In & Fade Out
Adds a linear or cosine fade in a specified duration to the short audio.Audio Channel Mixer & Splitter
Mix mono or stereo audio into mono, swap left and right channels.Reverse Audio
Invert the short audio in the sampling order, and export the playable backward file.Join Audio Clips
The multi-segment short audio is connected end-to-end in the selected order, and a fixed interval can be inserted.Audio Waveform & Sample Analysis
View waveforms of short audio, sample peaks, root mean amplitude, DC offset and clip samples.Sine Test Tone Generator
Generate a sine test tone file with the specified frequency, duration and amplitude.Trim Leading & Trailing Silence
Find the sound boundary according to the sampling threshold, cut to mute ends and keep the self-determined margin.Two-Track Audio Mixer
The two short audios are superimposed according to the gain and the second track delay, and the mixing WAV is output.Audio Sample Rate Converter
Converts the short audio supported by the browser to a PCM WAV with a specified sample rate.Video Frame Capture
Take a frame from the designated time of the local short video, and download the png of the original screen size.