对音频应用低通滤波器
Upload your audio file.
Choose frequency above which to cut.
Click Apply to filter audio.
Download filtered audio.
Apply lowpass filter. Remove high frequencies, keep low frequencies.
or click to browse
Supports: MP3, WAV, FLAC, AAC, OGG, M4A and more
Quick and easy lowpass filter in seconds
Maintain high audio quality throughout the process
免费在线工具,安全处理