All Converter Pro
Converter Video Files online
Converta vídeos entre MP4, WebM, MOV, AVI e MKV online de graça. Corrija vídeos que não tocam e prepare clipes para a web e redes sociais. Sem cadastro.
Sobre a ferramenta Conversor de vídeo
The video converter changes a video's format so it plays where you need it: MP4, WebM, MOV, AVI and MKV are supported in both directions. The overwhelmingly safe choice is MP4 (H.264) - it plays on every phone, TV, browser and editing app made in the last decade, which is why "convert to MP4" fixes most "this video won't play" problems, whether the source is an old AVI, an iPhone MOV, or an MKV download. WebM is the alternative when the clip is embedded on a web page. Conversion re-encodes the video, which takes roughly as long as the clip's duration and applies modern efficient compression - old formats often shrink substantially at the same visible quality.
Como usar Conversor de vídeo
- Abra a ferramenta e adicione seu arquivo, texto ou valores.
- Revise as opções disponíveis, como intervalo de páginas, formato de saída, qualidade, senha ou idioma.
- Inicie o processo e mantenha a janela do navegador aberta até terminar.
- Baixe o resultado e continue com uma ferramenta relacionada, se precisar.
Dicas úteis
- Para PDFs digitalizados, as ferramentas com suporte a OCR executam o reconhecimento de texto automaticamente sempre que possível.
- Para arquivos grandes, use as ferramentas de compressão antes de compartilhar por e-mail ou enviar para portais.
- Para melhores resultados, envie arquivos limpos com a extensão correta e evite documentos corrompidos.
Perguntas frequentes
Which format should I convert to?
MP4 unless you have a specific reason otherwise. It plays on effectively every device and platform - phones, TVs, browsers, editors, WhatsApp, YouTube. WebM is worth choosing only for videos embedded directly in web pages.
Why won't my video play on my phone or TV?
The container or codec is not supported by the device - common with AVI, MKV and some MOV files. Converting to MP4 (H.264) resolves this in almost every case.
Does converting reduce video quality?
Re-encoding applies compression, but at the settings used the difference is generally not visible. Converting cannot improve quality - a blurry source stays blurry.
How long does conversion take?
Roughly comparable to the video's duration, depending on resolution - a 5-minute clip takes a few minutes. Keep the browser tab open until the download appears.
How large can my video file be?
Uploads up to 512 MB are supported, which covers most phone recordings and downloaded clips. For larger files, trim or compress the video first.
O conversor é gratuito e privado?
Yes. Free with no account, and uploaded videos are stored only temporarily under random names before automatic cleanup.