JOIN TOOL
FREE ONLINE AUDIO JOINER
Add 2+ MP3 / WAV / OGG files • reorder • export WAV
RESULT
AUDIO JOINER OVERVIEW
Merge multiple audio files into one combined file.
Add MP3, WAV or OGG where browser decoding works.
The final export is one WAV audio file.
Canonical path: /audio-joiner/
SEARCH INTENT
audio joiner online
merge MP3 files
join WAV files
combine audio no upload
WHY USE THIS TOOL
Use it to combine short voice clips.
Use it to join podcast sections.
Use it to build one file from multiple parts.
PRIVACY HIGHLIGHT
Files are decoded locally in the browser.
No upload is needed for the merge.
CLEAR removes the current local output.
HOW TO JOIN AUDIO
1. Choose or drop two or more files.
2. Wait for decoding to finish.
3. Use UP / DN to set the order.
4. Press MERGE, then DOWNLOAD.
REORDERING FILES
The list order becomes the output order.
UP moves a file earlier.
DN moves a file later.
DEL removes one file from the merge.
OUTPUT FORMAT
The merged file exports as WAV.
WAV is usually larger than MP3 or OGG.
Use a converter page after joining if needed.
FORMAT MIXING
Different input formats can be combined.
Different sample rates are resampled.
If one file fails, remove it and retry.
SUPPORTED INPUT
MP3, WAV and OGG are the main intended formats.
Other browser-supported audio may also decode.
Unsupported files show a decode error.
WAV MERGE OUTPUT
The joiner writes one WAV file.
WAV output may be much larger than the inputs.
This is normal for uncompressed audio.
ORDER MATTERS
Files are joined from top to bottom.
Use UP and DN before pressing MERGE.
Use DEL to remove unwanted clips.
NO UPLOADS
Audio stays on the device during joining.
The browser creates a temporary blob for download.
Reloading the page removes temporary outputs.
PHONE AND TABLET
Use CHOOSE if drag and drop is awkward.
Join shorter files on older phones.
Large joins can use significant memory.
DESKTOP
Drag multiple files onto the drop panel.
Use ESC to return to the joiner screen.
Use arrow keys to move through help pages.
COMMON USE CASES
Join podcast intro and episode audio.
Combine interview parts.
Merge voice memo sections.
Build one audio file from clips.
TROUBLESHOOTING
If decoding fails, try WAV input.
If merge is slow, use fewer files.
If mobile fails, try a desktop browser.
RELATED AUDIO TOOLS
Use nearby Teletext-Tools pages.
PARENT HUB
This page belongs under Audio Converters.
Link from file, media and audio pages.
SIBLING LINKS
Previous page: 735 Audio Cutter
Current page: 736 Audio Joiner
Next page: 737 Audio Volume Booster
INDEXING NOTES
Clean keyword URL: /audio-joiner/
Visible heading: Free Online Audio Joiner.
Robots: index, follow.