★★★★★
I record my intro, interview, and outro separately, then join them into one file. What used to take a clunky desktop app now takes a couple of minutes.
Free tool
Free audio joiner
Combine multiple audio files into one smooth track. Upload MP3, WAV, M4A, FLAC and more, then open your project in the Hilite editor to reorder, trim, preview, and export.
From upload to export in four steps
- 1
Upload your files
Drop multiple audio files at once, no install required.
- 2
Reorder your clips
Drag clips into the right sequence on the timeline.
- 3
Preview and adjust
Trim edges, close gaps, and listen back before merging.
- 4
Export or keep editing
Save one clean track, or keep refining inside Hilite.
Merge audio inside the Hilite editor
Your uploaded files open directly in a focused editor view. Arrange your clips, preview the timeline, adjust transitions, and export when the track sounds perfectly right.
- Drag to reorder clips
- Trim starts, ends, and gaps
- Preview the full track before export
Input formats
MP3WAVM4AFLACAAC
Output formats
MP3WAVM4AAAC
Built for every kind of audio
Whatever you are stitching together, the joiner gets your clips into one clean track, then hand off to Hilite to enhance and polish.
- Podcast segmentsCombine intro, interview, and outro.
- Interviews and voice notesMerge separate recordings.
- Audiobook chaptersStitch chapters into full parts.
- Music and demosJoin tracks for a seamless mix.
- Voiceover and backgroundLayer voice over music.
Made for podcasters and their teams
Trim the dead air off the top and tail, and every recording is ready to edit, enhance, and publish.
Trusted by creators tightening up their audio
Join thousands of creators using Hilite to trim and polish their recordings.
★★★★★
We stitch together segments from different guests every week. The clips line up cleanly and the handoff into editing is seamless.
★★★★★
I joined my audiobook chapters into full parts without any gaps or clicks between them. It just sounded continuous.
FAQ
Common questions
If you do not see your question here, the support team replies within one business day.
- Yes, our audio joiner is completely free to use. You can upload, edit, and export your combined audio tracks without any hidden fees or subscriptions.
Join your audio in Hilite
Free to start. No install, no production overhead, upload, arrange, and export one clean track.