webm

.webm — WebM Video Format

Google · 2010

Desenvolvedor

Google

Categoria

Vídeo

Tipo MIME

video/webm

Primeiro lançamento

2010

Formato aberto

Sim

Assinatura do arquivo

1A 45 DF A3

O que é um arquivo .webm?

WebM is an open-source video format developed by Google, designed for efficient video delivery on the web. WebM uses VP8/VP9 video codecs and Vorbis/Opus audio codecs, providing good quality at smaller file sizes than many alternatives. It is the default format for HTML5 video in Chromium-based browsers and is widely used on platforms like YouTube for adaptive streaming.

Programas que abrem arquivos .webm

Plataforma	Programa
Windows	VLC Media Player	Grátis
	Google Chrome	Grátis
macOS	VLC Media Player	Grátis
	Google Chrome	Grátis

Problemas comuns com arquivos .webm

⚠️ Cannot open .webm file

Install one of the recommended programs listed above. For a free option, try the first free program in the list.

⚠️ .webm file is corrupted

Try re-downloading the file. If the file was transferred, ensure the transfer completed without errors.

Perguntas frequentes

What program opens .webm files?▼

.webm files can be opened with several programs. VLC Media Player is one of the most popular choices.

Is .webm a safe file format?▼

Generally yes, .webm files are safe to open with appropriate software.

Can I convert .webm to another format?▼

Yes, there are many online and offline tools available to convert .webm files. Check the conversion section above for specific methods.

Detalhes técnicos

WebM Video Format files use the video/webm MIME type and were first introduced in 2010 by Google. The file can be identified by its signature: 1A 45 DF A3.

Você sabia?

WebM Video Format was first released in 2010 by Google

Informações de segurança

.webm files are generally safe to open. However, always ensure your software is up to date to protect against potential vulnerabilities.