Convert WEBM to MP4 Online Free

Convert WebM videos to MP4 online. Free, fast, and no signup required.

Ali pa datoteke spustite sem. Največja velikost datoteke je 1 GB.

Pred pretvorbo izberite datoteko.

Vnosni format

WEBM

WebM is a web video container commonly used for browser playback, screen recordings, and lightweight online video. It often stores VP8, VP9, AV1, Vorbis, or Opus streams.

Izhodni format

MP4

MP4 is the most widely supported video container for phones, browsers, smart TVs, editing apps, messaging tools, and social media uploads.

How to convert WEBM to MP4

Use this WEBM to MP4 converter when a WebM file will not upload, import, or play in the app you need. The converter creates an MP4 output that is easier to share across iPhone, Android, Windows, macOS, TVs, video editors, and social platforms.

  1. 1 Upload your WEBM video file.
  2. 2 Choose MP4 as the output format if it is not already selected.
  3. 3 Click Convert to start the WEBM to MP4 conversion.
  4. 4 Download the converted MP4 file when processing is complete.

You can also adjust video settings such as resolution, codec, bitrate, and quality before starting the conversion.

WEBM to MP4 FAQ

Why convert WEBM to MP4?

WEBM works well in modern browsers, but MP4 is accepted by more phones, TVs, apps, editing tools, and social platforms. Converting WEBM to MP4 makes the video easier to play, share, and edit.

Is this WEBM to MP4 converter free?

Yes. Convertr lets you convert WEBM videos to MP4 online for free with no registration, no software install, and no watermark.

Will converting WEBM to MP4 improve compatibility?

Yes. MP4 with H264 video and AAC audio is one of the most widely supported video combinations, so it is usually the best output format for playback and sharing.

Are my uploaded WEBM files secure?

Vaše datoteke se varno prenesejo, obdelajo za pretvorbo in po poteku postopka pretvorbe samodejno izbrišejo.

Related video converters

Need another MP4 workflow? Try these common video conversions.

Kompresor videa Obrezovalnik videa Video pretvornik MP4 pretvornik MOV to MP4 AVI do MP4 MKV v MP4 MP4 na WEBM Prevzem v MP4 Converter H265 do H264 VP9 do H264 Av1 do H264 AV1 / AV01 do MP4 H264 do H265 HEVC to MP4 VP9 do MP4

Kaj se zgodi, ko WEBM postane MP4

Izvorni format

WEBM is a web-focused container commonly carrying VP8, VP9, or AV1 video with Opus or Vorbis audio.

Ciljni format

MP4 is a widely supported media container, commonly carrying H.264 or H.265 video and AAC audio.

Kaj se spremeni

The WEBM container is read and the selected video and audio streams are written into a MP4 container.

Codecs may be transcoded even when the visible resolution and duration stay the same.

Kaj se ohrani
Duration, frame order, and visible dimensions are preserved unless you select trimming, frame-rate, or resolution changes.
Kaj se lahko izgubi
Extra subtitle, attachment, chapter, or alternate audio tracks may be omitted when the target container or selected settings do not support them.
Vpliv kodeka in kakovosti
Container names do not guarantee a codec. Quality and compatibility depend on the selected video codec, audio codec, bitrate, frame rate, and resolution.
Praktične omejitve
A valid WEBM extension does not guarantee that every codec inside the container is decodable. Corrupt, encrypted, or unusual streams can fail.

Koraki pretvorbe

  1. Naložite datoteko WEBM, ki ni večja od 1 GB.
  2. Prepričajte se, da je kot ciljni format izbran MP4.
  3. Open settings only if you need to change codec, quality, bitrate, frame rate, resolution, or audio behavior.
  4. Začnite pretvorbo. Zdrav in združljiv strežnik začne obdelavo takoj.
  5. Prenesite datoteko MP4 in preverite rezultat, preden izbrišete izvorno datoteko.

Odpravljanje težav

Datoteka WEBM je zavrnjena ali se ne odpre.
Prepričajte se, da datoteka ni prazna, zaščitena z geslom ali poškodovana ter da njena dejanska oblika ustreza končnici.
Datoteka MP4 je večja od pričakovane.
Če je mogoče, izberite učinkovitejši kodek ali nižjo nastavitev kakovosti. Formati brez izgub in nestisnjeni formati so po zasnovi pogosto večji.
Rezultat nima zvoka ali ga ni mogoče predvajati.
Poskusite široko podprt ciljni kodek in preverite, ali vir vsebuje zvočni tok, ki ga je mogoče dekodirati.

Zasebnost in hramba datotek

Naložene in pretvorjene datoteke se obdelajo samodejno in se v 24 urah nepovratno izbrišejo. Z možnostjo brisanja jih lahko izbrišete prej. Convertr vsebine datotek ne bere, analizira, prodaja ali ročno pregleduje.

Preberite pravilnik o zasebnosti

Koristne alternative

WEBM to AAC Use this when AAC better matches the app, codec, or editing workflow you need. WEBM to AIFF Use this when AIFF better matches the app, codec, or editing workflow you need. MP4 to WEBM Use the reverse conversion when you need to return to the original format family.