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Free Audio Merger · No signup · Runs in your browser

Merge Audio Files
Online, Free

Combine multiple audio clips into one seamless track. Upload your first file, then tap the + button at the end of the waveform to add more tracks.

Tap or drop your audio / video here
MP3 · WAV · M4A · OGG · FLAC · AAC  ·  MP4 · MOV · WebM

Free audio tools

Each tool opens with a dedicated editor and step-by-step guide.

Transcript Editor
Edit audio by deleting words — AI generates a transcript, and your text deletions directly cut the audio.
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Trim Audio
Crop and shorten any audio file — drag the waveform handles to set exact start and end points.
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Cut Audio
Slice out any section, remove silence, or chop clips with the one-click slice tool.
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Merge & Mix Tracks
Combine multiple audio files on one timeline — merge, crossfade, and layer clips from different sources.
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Extract from Video
Rip the audio track from any MP4, MOV, or WebM video file directly in your browser.
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Effects & EQ
Add reverb, echo, EQ filter and adjust playback speed in real time.
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AI Noise Reduction
Instantly remove background hums, static, and fan noises from voice recordings.
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Audio to Video
Turn audio into beautiful glowing waveforms. Export for TikTok, Instagram & YouTube.
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Why use this editor

Export WAV & MP3
Download your finished edit as a lossless WAV or compressed MP3 file.
100% Private
Everything runs in your browser. Your files never leave your device.
Free & No Signup
No account, no watermark, no time limit. Open and start editing now.

How it works

1
Upload your file
Tap the upload area or drag & drop any audio or video file from your device.
2
Trim, cut & mix
Slice segments, drag to reorder, apply effects and set fades — all in your browser.
3
Export & download
Download your finished audio as a WAV or MP3 file. No email or account needed.
Ready to edit your audio?
Free, private, and no signup required.

Frequently Asked Questions

Is this audio editor really free?
Yes! There are no hidden fees, no subscriptions, and no watermarks on your exported files.
Do I need to download any software?
No, everything runs entirely within your web browser. You don't need to install any plugins or extensions.
Are my audio files secure?
Yes, 100%. The editing happens locally on your device. Your files are never uploaded to our servers, ensuring complete privacy.
What file formats are supported?
You can import MP3, WAV, M4A, OGG, FLAC, AAC, as well as extract audio from MP4, MOV, and WebM videos. You can export to WAV or MP3.
Does it work on mobile?
Absolutely! The interface is fully responsive and works beautifully on iPhones, iPads, and Android devices.

How to use

  1. 1
    Upload your first audio file
    Drop any MP3, WAV, M4A, OGG, FLAC, AAC, or video file into the editor. It loads entirely in your browser.
  2. 2
    Add more tracks with the + button
    Scroll to the end of the waveform and click the green + button that appears there. Pick your next audio file — it will be placed immediately after the first on the timeline.
  3. 3
    Rearrange and fine-tune
    Drag any segment to reorder it. Adjust fade-in/fade-out on each clip in the mixer panel to create smooth crossfades between tracks.
  4. 4
    Export as a single file
    Click Export → WAV or MP3 to download all clips merged into one continuous audio file.

Frequently asked questions

Merge Audio Files Online Seamlessly

Combine multiple audio tracks into a single file with our free online audio merger. Ideal for creating medleys, stitching together podcast interviews, or adding background music to a voiceover. You can easily join MP3, WAV, M4A, and OGG files together on a visual timeline.

Unlike basic audio joiners, our tool allows you to rearrange clips, apply smooth crossfades between tracks, and adjust individual volumes using the built-in mixer. Since everything processes locally in your browser, your audio files are never uploaded to our servers, giving you complete privacy and instant export times.

Other free audio tools

Trim AudioCut AudioExtract Audio from VideoAdd EffectsFull Editor