Convert WebM to MP4

WebM is efficient and common on the web, but plenty of phones, editors and social platforms still expect MP4. This transcodes a WebM to an H.264 MP4 with WebCodecs right in your browser, so the file is never uploaded and there is no cap on size or count.

Kører helt i din browser – din fil uploades aldrig.

Load an audio or video file to start.

Hvorfor ScribeToAny

  • Upload MP3, MP4, M4A, MOV, AAC, WAV, OGG, OPUS, MPEG, WMA, WMV — lyden udtrækkes automatisk fra video.
  • Omkring 98 sprog med automatisk registrering, drevet af en motor i Whisper-klassen på dedikerede GPU'er.
  • Otte eksportformater: TXT, SRT, VTT, TSV, CSV, JSON, PDF og DOCX — plus ZIP-eksport i batch.
  • Talergenkendelse mærker hvert segment. Klik på en sætning for at afspille den tilhørende lyd.

Ofte stillede spørgsmål

Does converting change the video quality?

It re-encodes to H.264, which involves a small quality trade-off like any re-compression, but at the default settings it is visually close to the source. The upside is a file that plays everywhere MP4 is expected.

Is the video uploaded?

No. The transcode runs with WebCodecs on your own device, so the video never leaves the browser — no account, no quota, no size limit. Chrome, Edge and Firefox work best; Safari’s video encoding is more limited.

Relaterede værktøjer

Begynd at transskribere gratis

Gratis plan: 2 filer om dagen, 100 minutter om måneden. Intet kreditkort påkrævet.

Begynd at transskribere gratis