SEERSeerKits

在线调整视频音量

用精确控件提升过 quiet 或降低过响的视频音轨。本地调节 — 200 MB 以内免费。

Local Processing

Drag and drop your file here

or click to browse from your device

mp4movwebmmkv

Maximum file size: 200 MB

Import fromOneDrive URLs supported

Supported Formats

File types you can use with Change Video Volume.

Supported Input Formats

mp4movwebmmkv

Available Output Formats

mp4webm

Usage Limits

Free tier limits for Change Video Volume on the web.

  • Max file size

    200 MB per file

  • Daily free uses

    15 conversions per day

  • Batch limit

    Up to 1 file at once

Need more? Try the Seer app for expanded limits.

Privacy & Processing

如何使用

如何使用 SeerKits 调整视频音量

  1. 1

    打开视频

    上传需调音的片段。

  2. 2

    设置音量

    用滑块或 dB 偏移提升或降低。

  3. 3

    下载调节后视频

    处理并保存。

Need more power?

Take 调整视频音量 further with Seer Video

The web tool is perfect for quick jobs. When you need bigger files, batch workflows, or pro-grade controls, continue in the Seer app ecosystem — same privacy-first approach, more headroom.

  • Larger file limits beyond the web free tier
  • Batch processing for multiple files at once
  • Advanced codec and quality options
  • Offline processing when you need it on the go
Download Seer Video

常见问题解答

能完全静音吗?
可以 — 音量设为 0% 导出无声轨,便于后期加音。
提音量会失真吗?
过大提升可能削波。高增益时 SeerKits 有限幅保护。
能只改一段音量吗?
请先用视频剪切分段再分别处理。