Merge multiple audio files into one
Drag & drop video file here
Supports MP4, MKV, AVI, MOV, WebM and more
Upload multiple audio files. Drag to reorder clips.
Choose output format. Formats auto-normalized.
Get your merged audio. Seamless playback.
Combine multiple audio files into one continuous track. Mixed formats are automatically re-encoded for compatibility — just add your files and merge.
Multi-File Support
Add as many tracks as you need, drag to reorder
Format Normalization
Handles mixed formats automatically
Output Format
Choose MP3, AAC, WAV, or match source
Audio merging brings scattered recordings into a cohesive whole.
Join intro, interview segments, and outro into a single polished podcast episode.
Merge individual songs into one continuous mix tape or playlist file.
Combine individual chapter recordings into a complete audiobook file.
Stitch together individual tracks into one seamless DJ set or radio show recording.
Your files never leave your device. Everything is processed using WebAssembly and browser APIs — no server uploads, no data collection, no privacy concerns.
Powered by Mediabunny and ffmpeg.wasm — multi-threaded, hardware-accelerated encoding that makes media processing feel instant.
MP4, MOV, MKV, WebM, AVI, FLAC, WAV, AAC — if it exists, we handle it. Full multi-channel audio support with surround preservation.