LibraTool logoLibraTool
🎶

Saor 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.

Gan teorainn méid comhaidFanann comhaid príobháideachNíl gá le logáil isteachSaor in aisce go deo

Buail comhaid anseo, nó cliceáil chun brabhsáil

MP3, WAV, FLAC, OGG, AAC, M4A, Audio gan teorainn méid comhaid

Is féidir leat comhaid iolracha a scaoileadh ag an am céanna

Brabhsáil comhaid

Ní fhágann do chomhaid do ghléas riamh. Tarlaíonn gach próiseáil go háitiúil i do bhrabhsálaí.

Optimize for your platform

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

Conas a Oibríonn sé

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.

Cén fáth ár gceann a úsáid?

✓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

Uirlisí Gaolmhara

📏

Tiontaire Aonad

Tiontaigh idir aonaid faid, meáchain, teochta, achar, toirt, agus níos mó.

Bain triail as
🔗

Ionchódóir & Díchódóir URL

Ionchódaigh agus díchódaigh URLanna agus teaghráin na gceisteanna. Tacaíonn ionchódúURICComponent, díchódúURICComponent, agus parsáil teaghrán ceisteanna.

Bain triail as
🎬

Comhbhrúiteoir Físeáin

Comhbhrúigh comhaid físe chun a méid a laghdú. Roghnaigh cáilíocht, réiteach, agus formáid aschuir. Tá gach próiseáil áitiúil.

Bain triail asFanann comhaid go háitiúil
An raibh an uirlis seo cabhrach?

Ceisteanna Coitianta