爱信 vs Audio Compressor

全新办公应用场景，提高办公效率好帮手，多应用统一入口，集成高效的一体化办公平台.

Audio Compressor helps you reduce audio file size and extract audio from video with advanced controls and a clean, fast workflow. Import audio or video files and compress them in seconds using quick presets or manual settings. You can choose output format, bitrate, sample rate, channels, target file size, trim start and end, normalization, and metadata options. It is built for saving storage, sharing files faster, preparing podcasts, voice notes, interviews, music, lectures, and work-ready audio exports. Main features: • Compress audio in a simple flow • Extract audio from video • Optimized output formats • Bitrate, sample rate, and channel control • Target file size mode • Audio trimming • Optional normalization • Keep or remove metadata • Built-in preview • Easy save and share • Conversion history This app is made for users who want a serious audio compressor with more control than basic one-tap apps. Use presets for speed or switch to advanced mode when you need better control over final quality, file size, or compatibility. Premium only removes ads. All compression features are available to every user. If you want an audio compressor for MP3, M4A, and other audio files, a size reducer with real settings, and a simple way to extract audio from video on mobile, Audio Compressor is built for that.