Merge Audio
在浏览器中使用「Merge Audio」完成图片与设计相关任务；输入内容和结果默认在设备上处理。
LOCAL AUDIO MERGE
Join clips in your chosen order
Selected audio never leaves this browser. The download is a newly rendered 16-bit PCM WAV, not a renamed source file.
Privacy: decoding, ordering, rendering, previewing, and downloading happen in this browser only. Leaving the page releases temporary file URLs.
使用步骤
如何使用
- Choose up to eight MP3, WAV, M4A/AAC, Ogg, or WebM audio files, with no individual file larger than 25 MB.
- Use the up and down controls to set the exact playback order. Check the duration and WAV size estimate before rendering.
- Create the 16-bit PCM WAV locally, preview the merged result, and download it when it is ready.
A true WAV export
The selected audio is decoded by the Web Audio API, rendered in sequence, and written as a fresh RIFF/WAVE file with 16-bit PCM samples. The tool never relabels a source file or merely changes its extension. WAV is uncompressed, so the download can be much larger than an MP3, AAC, Ogg, or WebM input.
Defined local limits
Choose up to 8 files, each up to 25 MB and 15 minutes. Combined source length is limited to 20 minutes, decoded PCM memory to 256 MB, and the rendered WAV to 120 MB. Mono and stereo sources up to 96 kHz are supported. The estimate uses the final sample rate and channel count before rendering.
Private browser processing
Files are read, decoded, ordered, previewed, and exported only in the current browser session. Nothing is uploaded or retained by this tool. Browser support for M4A/AAC, Ogg, and WebM varies, so a file that cannot be decoded will be reported before it is merged.
常见问题
你可能还想知道
Can I change the order?
Yes. Use the up and down buttons beside each source before you create the WAV. The displayed order is the playback order in the result.
Will this keep my MP3 or M4A format?
No. A real browser-only merge needs a newly rendered output, and this tool exports standard 16-bit PCM WAV. It does not rename the input with a .wav extension.
Does the tool add gaps between clips?
No. Clips are placed immediately after the previous clip. Any silence already inside a source file remains part of that source.
Do my audio files leave my device?
No. The files and generated WAV stay local to this browser tab. Refreshing or leaving the page releases the temporary previews and download.