麦克风测试
检查麦克风是否正常，并查看音量。
在您的浏览器中运行。您的文件不会离开设备。 了解如何验证
…
使用方法
- 1选择设置
填写信息或选择您需要的选项。
- 2查看结果
更改任何内容时，预览会立即更新。
- 3下载或保存
将结果保存到您的设备。不会向服务器发送或保存任何内容。
About this tool
Test your microphone before a call. Allow microphone access, speak, and watch the level bar move. You can also record five seconds and play it back to hear how you sound. Nothing is uploaded or stored.
When to use it
Check that your microphone works and see the sound level before a call or recording.
Tips
Allow microphone access. Speak normally and watch the bars.
Privacy
Everything runs in your browser, so your data is not uploaded or stored.
Fixes
If you see no movement, check that the right microphone is selected, that the browser has permission and that it is not muted in the system. Close apps that may use the microphone.
获得最佳结果的提示
开始之前请花一点时间阅读选项，并先用一个小例子试用工具。一切都在您设备的浏览器中运行；您输入或添加的任何内容都不会被上传，关闭标签页会清除所有内容。如果看起来不对，请刷新页面重试，或使用本页的报告链接告诉我们出了什么问题。如果结果仍然看起来不对，请每次只更改一个值，看看哪个输入影响最大。如果您还会再用，请收藏此页。
要点
- 分类: 日常工具
- 在浏览器中运行，无需注册，无需上传。
- 您输入的信息保留在设备上。
- 提供多种语言。
- 内容最后审核日期:
常见问题
Is my voice recorded?
Only if you press Record, and then only on your device for five seconds. Nothing is sent.
The bar does not move. What now?
Check that the right microphone is chosen in your system sound settings and that it is not muted.
Is my voice recorded?
No. The sound is shown live and not saved.
Why is there no sound?
Check the browser permission and the selected device.
Why is the level very low?
Increase the input volume in system settings or move the microphone closer.