音频转换器

音频转换器帮助您在浏览器中快速获得结果 — 免费且无需注册。

Private browser audio studio

Audio Converter

Convert, trim, resample, and optimize audio without uploading your files.

100% localWAVWebM / Opus

Source audio

Select an audio file to inspect and preview.

Drop an audio file here

MP3, WAV, M4A, AAC, OGG, FLAC or browser-supported audio ·

Output settings

Choose format, quality, channels, and trim range.

Output format Opus bitrate Sample rate Channels

Trim audioFull duration

Startsec Endsec

Estimated outputSelect an audio file

WAV

Best for editing, archiving, and maximum compatibility. Files are larger because audio is uncompressed.

WebM / Opus

Best for web playback, voice, and smaller downloads. Conversion plays audio in real time in supported browsers.

Private processing

Your audio remains on this device. Nothing is uploaded to a server.

使用方法

打开工具并添加输入或文件。
按需调整选项，然后运行工具。
复制或下载结果。

功能

尽可能在浏览器中私密处理
免费使用，无需账户
快速结果，可复制或下载
支持桌面和移动浏览器