Bepul Video birlashtirgich
Bir nechta video parchani o'zingiz tanlagan tartibda bitta MP4 ga birlashtiring. Turli o'lchamlar qora chiziqlar bilan moslanadi; mos parchalar qayta kodlashsiz ulanadi. Brauzeringizda ishlaydi — yuklanmaydi.
Fayllarni shu yerga tashlang yoki ko'rish uchun bosing
MP4, WebM, MOV, AVI, MKV, M4V · Fayl hajmi cheklovsiz
yoki buferdan joylash uchun Ctrl+V bosing
Bir vaqtda bir nechta fayl tashlashingiz mumkin
Fayllaringiz qurilmangizdan hech qachon chiqmaydi. Barcha ishlov berish brauzeringizda mahalliy tarzda amalga oshiriladi.
Qanday ishlaydi
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.
- 1Add and order your clipsDrop 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.
- 2Each clip is checkedFFmpeg (WebAssembly, ~31 MB, downloaded once and cached) reads every clip's codec, frame size, frame rate and audio format. Nothing is uploaded.
- 3Matching clips are joined as-isWhen 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.
- 4Mixed clips are re-encoded to one frameOtherwise 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.
Tegishli asboblar
Audio Birlashtiruvchi
Bir nechta audio faylni istalgan tartibda, ixtiyoriy o'tish effekti (crossfade) bilan bittaga birlashtiring. MP3, M4A yoki WAV sifatida eksport qiling. To'liq brauzeringizda ishlaydi — yuklash yo'q.
PDF Birlashtiruvchi
Bir nechta PDF fayllarni bittaga birlashtirish. Sahifalarni qayta tartiblash uchun torting.
Mono ↔ Stereo aylantiruvchi
Audioyingizni mono va stereo o'rtasida aylantiring, chap/o'ng kanallarni almashtiring yoki stereo faylni alohida kanallarga ajrating — hammasi brauzeringizda.