音频合并器
将多个音频文件合并为一个音轨
上传音频文件
添加多个音频文件进行合并（MP3、WAV、OGG、FLAC）
使用方法
上传您的文件
拖放文件或点击浏览。您的文件留在浏览器中。
调整设置
配置选项以获得您所需的精确结果。
下载结果
即时处理并下载您的文件——无需等待，无需上传至服务器。
为什么使用此工具
100% 免费
没有隐藏费用，没有付费等级——所有功能完全免费。
无需安装
完全在浏览器中运行。无需下载或安装任何软件。
隐私且安全
您的数据永远不会离开您的设备。不会上传至任何服务器。
支持移动设备
完全响应式设计——在手机、平板或桌面电脑上均可使用。
您的文件保持私密
此工具完全在您的浏览器中处理文件。不会上传至任何服务器——您的数据永远不会离开您的设备。
- 无服务器上传——100% 客户端处理
- 不存储数据——关闭标签页时文件即被丢弃
- 无需账号——无需注册即可立即使用
How to Merge Audio Files Seamlessly
Key Takeaways
- Audio joining concatenates multiple audio buffers into a single continuous file.
- All input files are decoded to a common sample rate before merging to prevent pitch or speed issues.
- Browser-based joining processes everything locally, so even large files never leave your device.
Merging audio files is a common need for podcast editors, musicians, and content creators. Whether combining multiple voice recordings into a single episode, assembling a compilation, or joining song sections, this tool lets you arrange and merge audio files in your browser without installing software.
3–5 tracks
Typical podcast merge
Common Use Cases
Podcast Episode Assembly
Combine intro music, main content, ad break, and outro into a single polished episode file ready for upload.
Music Compilation
Join multiple song files into a continuous mix or playlist for events or personal listening without gaps.
Audiobook Chapter Merging
Combine individually recorded chapters into a single audiobook file for easier distribution and playback.
Language Learning Audio
Merge vocabulary pronunciation clips into a continuous study file you can listen to during commutes or workouts.
Tips for Merging Audio
Arrange files in the correct order before merging. Use drag-and-drop to reorder tracks in the desired sequence.
Normalize volume levels across all clips before joining so the output has consistent loudness throughout.
Add brief silence (0.5–1 second) between tracks for natural breathing room, especially for spoken content.
If combining files with different sample rates, the tool resamples automatically, but matching rates ensures the best quality.
All audio merging is performed entirely in your browser. No audio data is uploaded to any server. Your files remain private on your device.