Audio Merger
Combine and join multiple audio files into a single track with precise sequencing. Perfect for podcasters, musicians, and content creators assembling multi-part audio projects. Supports sequential merging with crossfade options.
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Continue Your Audio Journey
What is Audio Merger?
The Audio Merger combines multiple audio files into a single file. Upload 2 or more audio files and they will be joined in sequence. Perfect for combining podcast segments, creating playlists, or merging multiple recordings into one track.
How does Audio Merger work?
This tool uses the Web Audio API to concatenate multiple audio buffers into a single audio file. The files are joined in the order they were uploaded, creating a seamless output file with no gaps between segments.
Key Features
- Combine 2 or more audio files
- Supports MP3, WAV, OGG, FLAC formats
- Merge in upload order
- No quality loss on merge
- Free to use with no sign-up
- Processes entirely in browser
Common Use Cases
Podcast episode assembly
Combine intro, main content, and outro segments into a single podcast episode file.
Create audio compilations
Merge multiple song clips or sound effects into one file for continuous playback.
Combine voice recordings
Join multiple voice notes or recorded segments into a single file for easier sharing.
Audio book chapters
Combine individual chapter files into one continuous audio book file.
Mix sound effects
Merge multiple sound effects into one file for easier use in video projects.
Concert recordings
Combine separate recordings of a live performance into one continuous track.
How to Use This Tool
Upload audio files
Click or drag to upload multiple audio files. They will be merged in the order shown.
Reorder if needed
The files will be merged in upload order. Make sure they are in the right sequence.
Merge and download
Click merge to combine all files into one and download the result.
Pro Tips
- 1
All files should be similar format and bitrate for best results
- 2
Use the same sample rate across all files for consistent output
- 3
The merge order is determined by upload order. Upload in the sequence you want
- 4
Normalize all files before merging for consistent volume levels
- 5
Check audio levels before merging to ensure consistent loudness
- 6
Keep track of the order before uploading multiple files
Frequently Asked Questions
Is there a limit on how many files I can merge?
You can merge up to 10 files at once. Each file should be under 50MB for best performance.
Will there be gaps between the audio segments?
No. The files are joined directly with no gaps. The audio plays continuously from one file to the next.
Do all files need to be the same format?
For best results, use the same format like all MP3 or all WAV. Different formats may work but could have inconsistent quality.
Can I reorder the files after uploading?
Currently files are merged in upload order. Upload them in the sequence you want them to appear.
Can I merge files of different lengths?
Yes. The tool joins files regardless of their length. Each file is added in full.
Will the merged file be in the same format as my original files?
The output format depends on your browser. Most browsers will output in a format similar to your input files.