You can convert documents to HTML format using a free online converter.

Fast and easy

Just put the html files on the page and you can convert it to over 250 different file formats without registration by specifying an email or watermark.

Don’t worry about security

We delete uploaded html files instantly and converted files after 24 hours. All files are transferred using advanced SSL encryption.

Everything in the cloud

You don’t need to install any software. All html conversions happen in the cloud and do not use any of your computer’s resources.


HTML is a special format associated with web pages that have been developed using the appropriate markup language. Many pages linked by links form websites. Files with a similar extension are modified by text editors, since they are a standard text document. However, to avoid incorrect display, it is recommended to use specialized software, for example, Adobe Dreamweaver. All modern browsers can open HTML files without displaying the source code by default. It can be viewed in the web browser menu by selecting the View Source category or using a text editor. Files with the HTML extension include textual content and links in the form of text to external objects, such as a picture inside an article.

Technical details

The HTML language was created by T. Berners-Lee for the exchange of scientific and technical information by people who do not have deep knowledge in the field of layout. It is based on the use of multiple tags, enclosed in angle brackets. Modern browsers readily interpret HTML4, presenting rich text to the user. Now there is a fifth version with the DOM specification (formerly SGML).


  • Internet Explorer
  • Mozilla Firefox
  • Google chrome
  • Opera
  • Safari
  • Other internet browsers

How can i convert html?

First, select the html file you want to convert or drag and drop it. Secondly, choose the format you want to convert the file to. Then click the convert button and wait until the file is converted

How long do I have to wait to convert the html?

Converting Documents usually takes a few seconds. You will convert html very quickly.

Is it safe to convert html to OnlineConvertFree?

Sure! We delete the downloaded and converted files so that no one has access to your information. All types of conversions on OnlineConvertFree (including html) are 100% safe.

Is it possible to convert html without installing software?

Yes! OnlineConvertFree does not require installation. You can convert any files (including html) online on your computer or mobile phone.