Kotak MP4
Ganti kotak metadata yang didukung dengan kotak free berukuran sama.
Replace supported MP4 metadata boxes with same-size free boxes while preserving video data offsets.
Diproses di perangkat Anda; file asli tidak diunggah ke server kami.
MP4 · On-device
MP4 files contain structural boxes. This tool replaces supported udta, meta and ilst metadata boxes with same-size free boxes, leaving all media byte offsets unchanged.
It does not re-encode video or audio. Open and play the downloaded copy before publishing.
Satu kali pemrosesan
Ganti kotak metadata yang didukung dengan kotak free berukuran sama.
Posisi byte data video tidak bergeser.
Buka salinan yang diunduh sebelum digunakan dalam proyek.
Alur kerja yang disarankan
Use a file below 15 MB.
Replace supported metadata boxes without shifting other boxes.
Verify duration, picture and sound in the download.
Panduan mendalam
MP4 index tables refer to byte positions of audio and video samples. Replacing supported metadata with same-size free boxes leaves those positions unchanged.
Panduan mendalam
Play the new file from start to finish and check its sound. Metadata in unsupported structures or within frames may remain.
FAQ
No. It is processed on your device.
No. Audio and video payload stays at the same byte offsets.
No. Only supported boxes; some UUID or track-specific data can remain.
Yes. Play the downloaded copy and verify sound, picture and duration.
No. A watermark in a frame is not an MP4 metadata box.
Tanpa akun. Diproses di perangkat Anda.
Mulai