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Libre Audio Joiner

Merge multiple audio files into one, in any order, with optional crossfade. Export as MP3, M4A, or WAV. Runs entirely in your browser — no upload.

Walang limitasyon sa laki ng fileNananatiling pribado ang mga fileHindi kailangan ng loginLibre magpakailanman

I-drop ang mga file dito o mag-click para mag-browse

MP3, WAV, FLAC, OGG, AAC, M4A, Audio walang limitasyon sa laki ng file

Maaari kang mag-drop ng maraming file nang sabay-sabay

I-browse ang mga file

Ang iyong mga file ay hindi kailanman lumalabas sa iyong device. Lahat ng pagproseso ay nangyayari nang lokal sa iyong browser.

Optimize for your platform

Join Podcast SegmentsMake a Music MixCombine Voice MemosCombine Audiobook ChaptersBuild a Looping Audio Track

Paano ito Gumagana

Stitching audio files together normally means an upload to an ad-heavy site. This merges them with the real FFmpeg engine running in your browser.

  1. 1
    FFmpeg.wasm loads once
    The WebAssembly build of FFmpeg (~30 MB) downloads on first use and is cached afterwards.
  2. 2
    You add and order your files
    Drop in multiple audio files and arrange them with the up/down controls. Nothing is uploaded.
  3. 3
    FFmpeg concatenates them
    The tracks are joined in order — back-to-back, or with a smooth crossfade between each — using FFmpeg's concat/acrossfade filters, all on your CPU.
  4. 4
    Download the merged file
    The result is encoded once to MP3, M4A, or WAV and offered for download.

No upload, no queue, no watermark. Combine podcast segments, voice memos, or music privately — your audio never leaves your device.

Bakit gamitin ang aming kasangkapan?

✓Completely free — no hidden costs, ever
✓No account, email, or login required
✓Files stay on your device — processing happens in your browser
✓Works on any device — phone, tablet, desktop
✓No watermarks on any output
✓Browser memory limits may apply for very large files

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Tagapiga ng Video

I-compress ang mga video file upang bawasan ang kanilang laki. Pumili ng kalidad, resolution, at format ng output. Ang lahat ng pagproseso ay lokal.

SubukanLokal ang mga file
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