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Understanding MP4: An In-depth Guide to Video Conversions

Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

Gerador de voz com IA nº 1.
Crie narrações com qualidade humana
em tempo real.

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In the world of multimedia, understanding file types and video formats is crucial for seamless digital experiences. Among these formats, MP4, also known as MPEG-4 Part 14, stands out for its versatility and high-quality output. But what is an MP4? And why would you need to convert video to MP4? This article delves into these questions and provides a comprehensive guide on how to convert video to MP4, and vice versa, using the best free online tools.

What is an MP4?

An MP4, short for MPEG-4 Part 14, is a digital multimedia file format used to store video and audio files but can also hold subtitles and still images. Compared to other formats like AVI, WMV, MKV, FLV, or MOV, an MP4 file is highly efficient in maintaining a balance between file size and quality. This is due to the advanced encoding technique used in the MP4 format, which compresses the files without significant quality loss.

Why Convert Video to MP4?

There are several reasons you might need to convert video files to MP4.

  1. Versatility: MP4 is a universal file format that is compatible with virtually all media players, video editing software, and devices, including Windows, Mac, Android, and iOS. Whether you're watching on an Apple device, like an iPhone, or using a VLC media player on Windows, the MP4 video will run seamlessly.
  2. Quality: The MP4 format retains high-quality video even after compression. This makes it ideal for sharing on social media or other platforms where file size limitations might exist.
  3. Subtitles: MP4 supports subtitles, a feature that is crucial for creating accessible content or content in different languages.

How to Convert Video to MP4?

To convert video to MP4, you will need an MP4 converter. There are several free online video converters that make this process easy.

  1. Select your video file: This could be any format - MOV, AVI, WMV, MKV, FLV, WEBM, and more.
  2. Choose the output file format: In this case, you'll select MP4.
  3. Select the conversion settings: Here, you can adjust the frame rate, bitrate, codec, and resize the video if needed. You can also choose a preset, which is a pre-determined group of settings designed for specific devices or platforms.
  4. Convert and Download: The converter will convert your video file into an MP4 file. Once the conversion process is complete, you can download your high-quality MP4 video.

Converting MP4 into Other Formats

The process of converting an MP4 into other formats is similar. For instance, if you wish to convert an MP4 to a GIF for a bite-sized social media post, or to an OGG or AAC audio file for listening purposes, you can follow the same steps.

Converting TikTok Video to Normal Video

TikTok videos often come with a watermark and are in a mobile-specific format. To convert a TikTok video to a normal video (such as an MP4), you can use an online video converter. These tools typically offer options to remove watermarks and convert the file into a more widely compatible format.

9 Best Free Online Tools to Convert Video to MP4

There are numerous online tools available to convert files, offering a range of pricing structures, from free to premium. Below are nine of the best free online tools:

  1. Online Video Converter
  2. Convert Files
  3. Free Video Converter
  4. Video Editor
  5. MP4 Converter
  1. Media.io
  2. Zamzar
  3. HandBrake
  4. VLC Media Player

These online tools typically support a wide variety of file types, including MOV, AVI, WMV, MKV, FLV, WEBM, OGV, MXF, MTS, SWF, VOB, and more. They also provide options for adjusting various parameters such as frame rate, bitrate, and codec, among others. Some of them even offer video editing features, such as the ability to add subtitles, resize videos, and more.

Remember, while these tools are free, they may offer premium plans that provide additional features or faster conversion times. Always review the pricing details before committing to a service.

Conclusion

The MP4 format's versatility and compatibility make it an excellent choice for most multimedia applications. Whether you're converting from MOV, AVI, WMV, or any other video format, or even turning a TikTok video into a standard video, MP4 is a reliable option that ensures high-quality output. With numerous free online video conversion tools available, you can easily convert video files into MP4 or convert your MP4 files into other formats based on your needs. Always remember to check the tool's pricing, supported file types, and additional features to ensure it meets your specific requirements. Happy converting!

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Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

Cliff Weitzman é um defensor da causa da dislexia e o CEO e fundador da Speechify, o aplicativo número 1 de conversão de texto em fala do mundo, com mais de 100.000 avaliações 5 estrelas e líder de downloads na App Store na categoria Notícias & Revistas. Em 2017, Weitzman foi incluído na lista Forbes 30 under 30 por seu trabalho para tornar a internet mais acessível a pessoas com dificuldades de aprendizagem. Cliff Weitzman já foi destaque em veículos como EdSurge, Inc., PC Mag, Entrepreneur, Mashable, entre outros importantes meios de comunicação.

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Sobre o Speechify

Leitor de texto para fala nº 1

Speechify é a principal plataforma mundial de texto para fala, utilizada por mais de 50 milhões de usuários e avaliada com mais de 500.000 avaliações cinco estrelas em seus apps de texto para fala para iOS, Android, extensão para Chrome, aplicativo web e aplicativo para desktop Mac. Em 2025, a Apple premiou o Speechify com o prestigioso Prêmio de Design da Apple na WWDC, chamando-o de “um recurso fundamental que ajuda as pessoas a viverem melhor”. O Speechify oferece mais de 1.000 vozes naturais em mais de 60 idiomas e é utilizado em quase 200 países. Entre as vozes de celebridades estão Snoop Dogg, Mr. Beast e Gwyneth Paltrow. Para criadores e empresas, o Speechify Studio oferece ferramentas avançadas, incluindo gerador de voz com IA, clonagem de voz com IA, dublagem com IA e seu alterador de voz com IA. O Speechify também potencializa produtos de ponta com sua API de texto para fala de alta qualidade e excelente custo-benefício. Em destaque no The Wall Street Journal, na CNBC, na Forbes, no TechCrunch e em outros grandes veículos de notícias, o Speechify é o maior provedor de texto para fala do mundo. Acesse speechify.com/news, speechify.com/blog e speechify.com/press para saber mais.