Join Audio Files in Any Order
Add audio recordings one after another and drag clips to reorder them anytime. AudioMuse merges your songs, voice notes and audio tracks into one continuous file, exactly in the sequence you choose.
Free Audio Merger
Join multiple MP3s, WAV, M4A, OGG and more files into one continuous audio. Add audio files in order, trim the parts you need and preview before merging and downloading.
No app install·No sign-up·Processed locally
Want voice and music to play at the same time? Use Audio Mix to layer sounds on separate tracks.
Why Join Audio Files with AudioMuse
A free audio joiner and cutter in one, built to turn scattered audio clips into a single, polished track.
Cut and Merge Audio Seamlessly
Trim false starts, long pauses and unwanted endings before joining. This audio cutter and joiner lets you keep only the best parts of each file, then combine them into one track.
Repeat Clips for Practice
Duplicate any clip and place copies back to back. Quickly build a repeated music passage for practice, pronunciation drills or rehearsal cues without recording or importing the same audio again.
Balance Volume & Smooth Joins
Adjust each clip's volume so quiet and loud recordings sit together more comfortably, and add fade-in or fade-out to soften abrupt starts and endings. Preview every join before you export.
Merge MP3, WAV & More
Combine MP3, WAV, M4A, FLAC, OGG and other formats in one project, even when files differ. Export the finished sequence as MP3 for sharing or WAV and FLAC for further editing.
Free Online Audio Joiner
Merge audio files online free with no sign-up and no app to install. AudioMuse processes everything locally in your browser, so your recordings stay private and your originals stay untouched.
How to Merge Audio Files Online
Start with one file, add the next clips and arrange them from beginning to end.
Upload Your Audio Files
Choose recording or music files from your device, then on the timeline, move clips into the order you want. Keep them end to end for sequential playback.
Trim, Arrange and Preview Every Join
Trim unwanted edges, remove accidental gaps and adjust individual clip volumes. Duplicate a clip if you want a section to repeat. Add fade-in or fade-out to individual clips when needed, then listen across each join.
Download One Combined Audio File
Choose your output format and select Export Audio. Download the merged audio when rendering is complete. You can also save an editable project in the current browser to return to the arrangement later.
Edit Multiple Audio Clips Before Joining
Use the visual timeline to decide what plays next. The audio joiner combines your chosen sections in sequence while keeping the original source files unchanged.
Add a missing introduction, move a later take forward or place a closing message at the end. Preview the full sequence to check that each clip follows the previous one without an unintended gap or overlap.
Choose the playback order. Arrange clip A, then B, then C on the same track.
Trim a false start, a long pause at the beginning or an unfinished ending. Keep the useful section of each file, then bring neighboring clips together on the timeline. For a dedicated trimming task, open Audio Cutter.
Keep the parts you need. Adjust clip boundaries before combining the sequence.
Duplicate a selected clip and place the copy after it. Build a short sequence of repeated music passages, pronunciation examples or rehearsal cues, within the 48-clip and 60-minute project limits. Listen at the repeat points and adjust the edges as needed.
Build a repeated passage. Place copies in sequence to create the practice file you want.
If one recording sounds louder than the next, adjust its clip volume manually and compare them by ear. Fade a clip in or out to soften an abrupt opening or ending. Automatic crossfade between neighboring clips is not available; preview each transition before exporting.
Check the sound at each join. Set clip levels and fades while listening across the boundary.
Combine Audio Tracks for Your Projects
Join Voice Notes and Interview Takes
Merge voice notes, interview answers or narration takes into one listening sequence. Arrange the recordings by topic or script order, trim false starts and check the level between speakers. All edits remain under your control.
Assemble a Podcast Episode or Audiobook Chapter
Place an introduction before the main recording, then add an ending. Combine prepared sections within the 60-minute timeline and listen from start to finish before exporting. Use Audio Mix if the introduction needs music underneath the voice.
Stitch Song Excerpts into a Practice Track
Choose the passages you need, trim their boundaries and arrange them in practice order. Repeat a difficult section with duplicated clips or combine several song excerpts into a single reference file. Check every transition rather than assuming the songs will match in timing or volume.
Combine Lesson and Presentation Audio
Put an explanation, a spoken example and a closing instruction into one file. Reorder sections as your lesson changes, or repeat an example so listeners can hear it again without opening another recording.
Merge MP3, WAV, M4A and Other Audio Formats
Use MP3, WAV, M4A, AAC, FLAC, OGG, Opus or AIFF files in the same project. AudioMuse decodes the sources for editing, then renders your arrangement into one output file. Choose the output format in the export panel.
MP3
For an MP3 merger workflow, upload your MP3 files, arrange them in sequence and select MP3 when exporting. The result is re-encoded; it is not a direct copy of the original compressed MP3 streams. For guidance focused on MP3 inputs and output, open MP3 Merger.
WAV / FLAC
Choose WAV or FLAC when you want to avoid another lossy encoding step. A lossless output format preserves the rendered result without adding lossy compression, but it cannot restore detail already missing from the source recordings.
Audio Merger FAQs
How do I merge audio files into one?
With AudioMuse, it only takes a few steps. Upload the first file, then select Add next audio to append each following file to the same track. Reorder or trim the clips, keep them end to end and preview the joins. Export the complete sequence as one audio file.
How do I merge MP3 audio files online?
To merge MP3 files, open our audio joiner tool online, click Add to upload your audio tracks, and add more files as needed. Drag and drop the tracks on the timeline to arrange them in your preferred order. Choose an output format, add fade-in or fade-out if desired, click Export, and download your merged audio file.
Can I cut and merge songs in one editor?
Yes. AudioMuse is an audio cutter and joiner in one stop. Trim the unwanted beginning or ending of each clip, arrange the sections you want on the same track and duplicate any part you'd like to hear again. Check the audio joins, then export everything as one file.
Can I change the order or repeat a recording?
Of course. Drag clips on the AudioMuse timeline to change their playback order, or duplicate a clip and place the copy wherever you want it to repeat. Just keep the project within the 48-clip and 60-minute limits.
Does the merger automatically crossfade or match volume?
AudioMuse keeps you in control instead. Adjust each clip's volume by hand and add fade-in or fade-out to any clip that starts or ends too abruptly. Automatic crossfade and volume matching are not included, so listen across each join before exporting.
Will merging reduce audio quality?
AudioMuse renders a new audio file when you export. MP3 output uses lossy re-encoding, which can change the source slightly. Choose WAV or FLAC to avoid an additional lossy step; the final quality still depends on your original files and edit settings.
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Can I merge audio with a video?
This page joins audio files into one audio output. To add a soundtrack or voice recording to a video, try AudioMuse Add Audio to Video.
Is the online audio joiner free?
Yes. AudioMuse lets you import, edit and export audio for free, with no account or software needed. Each file can be up to 300 MB and 60 minutes long, and a project supports up to 48 clips on a combined timeline of up to 60 minutes.
Is there an audio merger app to install?
No app needed. AudioMuse Audio Merger runs right in your browser on desktop or mobile. Choose files from your device, arrange the sequence and download the combined result straight from the export panel.
Ready to Join Your Audio Files?
Add the first file, bring in the next clips and listen to the sequence before downloading one combined recording.
Upload Your First Audio