Audio Merger
Merge and combine multiple audio files into a single audio file with optional crossfade.
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Supported: MP3, WAV, OGG, FLAC, AAC, M4A (max 100MB each)
📋 How to Use
- Upload all audio files you want to merge.
- Drag and drop to arrange them in the desired playback order.
- Configure options: silence gaps, crossfade duration, and volume normalization.
- Select the output format and quality settings.
- Click Merge Audio and download the combined audio file.
About This Tool
Audio Merger — Combine Multiple Audio Files Into One
Combining multiple audio files into a seamless single track is a common need for podcasters, musicians, content creators, and educators. Our Audio Merger lets you join any number of audio files in your chosen order with optional silence gaps or crossfade transitions.
Features
- Drag-and-drop ordering: Arrange files in the exact order they should appear in the merged output.
- Silence between tracks: Insert configurable silence gaps between merged segments — ideal for chapter separation in audiobooks or podcast segments.
- Crossfade: Blend the end of one track smoothly into the beginning of the next for seamless music mixes.
- Volume normalization: Automatically balance the volume levels across all merged tracks so the output has consistent loudness.
- Mixed format input: Combine files in different formats (e.g., MP3 + WAV + AAC) — the tool handles format differences automatically.
- Output format selection: Choose the output format (MP3, WAV, AAC, FLAC, OGG) and quality settings.
Common Use Cases
Podcast production: Join intro music, main content recording, and outro music into a single podcast episode file.
Audiobooks: Combine individual chapter recordings into a complete audiobook or long audio file.
Music production: Merge multiple recorded tracks (vocals, instruments) into a single mixed-down file.
E-learning: Combine lecture segments, audio examples, and closing summary into a single course audio file.
Video production: Merge multiple audio segments — dialogue, music, sound effects — into a single audio track for video editing.
Ringtone creation: Merge two music clips with a crossfade for a custom ringtone loop.
Supported Input Formats
MP3, WAV, AAC, FLAC, OGG, M4A, WMA — any combination of these formats can be merged together.
Merge your audio files now — free, fast, and professional results.