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Združevalnik videov — brezplačno

Združite več videoposnetkov v en MP4 v vrstnem redu, ki ga izberete. Različne velikosti se prilagodijo s črnimi robovi; enaki posnetki se združijo brez ponovnega kodiranja. Deluje v brskalniku – brez nalaganja.

Spustite datoteke sem ali kliknite za brskanje

MP4, WebM, MOV, AVI, MKV, M4V · brez prisilne omejitve velikosti

ali pritisnite Ctrl+V za lepljenje iz odložišča

Spustite lahko več datotek hkrati

Brskanje po datotekah

Vaše datoteke nikoli ne zapustijo vaše naprave. Vsa obdelava poteka lokalno v vašem brskalniku.

Kako deluje

Joins several video clips into one MP4, in the order you choose, with the FFmpeg engine running in your browser. Clips of different sizes or shapes are fitted into one frame with black bars instead of being stretched or cropped.

  1. 1
    Add and order your clips
    Drop in MP4, MOV, WebM or MKV files, then drag them or use the up/down arrows to set the order. Tap a thumbnail to preview a clip.
  2. 2
    Each clip is checked
    FFmpeg (WebAssembly, ~31 MB, downloaded once and cached) reads every clip's codec, frame size, frame rate and audio format. Nothing is uploaded.
  3. 3
    Matching clips are joined as-is
    When every clip shares the same codec, size, frame rate and audio (e.g. several clips from one phone), they are joined by stream copy with FFmpeg's concat demuxer — no re-encoding and no quality loss.
  4. 4
    Mixed clips are re-encoded to one frame
    Otherwise each clip is scaled to fit the output size (same as the first clip, 1080p or 720p), padded with black bars, set to one frame rate and encoded to H.264 with AAC audio. Clips without sound get silence so the audio stays in sync.

Your videos are read directly from your device by the in-browser engine and the merged MP4 is built in memory. No clip is ever uploaded to a server.

Sorodna orodja

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Združevalnik zvoka

Združite več zvočnih datotek v eno, v poljubnem vrstnem redu, z neobveznim prehodom. Izvozite kot MP3, M4A ali WAV. Deluje v celoti v vašem brskalniku — brez nalaganja.

PoskusiteDatoteke ostanejo lokalne
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PDF združitev

Združite več datotek PDF v eno. Povlecite za prerazporeditev strani.

PoskusiteDatoteke ostanejo lokalne
V trendu
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Pretvornik Mono ↔ Stereo

Pretvorite zvok med mono in stereo, zamenjajte levi/desni kanal ali razdelite stereo datoteko na ločene kanale — vse v vašem brskalniku.

PoskusiteDatoteke ostanejo lokalne

Pogosto zastavljena vprašanja