OST to HTML Converter

Upload your OST file and get HTML file format online.

  • Secure & Private Conversion
  • Accurate & Reliable Results
  • Access Converted Files from Anywhere
OST
HTML

Converter App for Desktop (Optional)

Convert your files faster with our desktop applications.
Available for Windows.

Windows App

  • Upload files directly from your system
  • Faster upload & processing
  • Resume interrupted uploads
Download for Windows Compatible with Windows 10/11

How It Works?

Convert your OST file to HTML in 3 simple steps.

1

Upload Your OST File

Login to your account and upload the OST file you want to convert.

2

Select Conversion

Choose HTML as the output format and submit your conversion request.

3

Get Download Link

We will convert your file and send the download link to your email.

Your files are 100% secure and private. We do not share your data with anyone.

Why Choose Our Converter?

We provide fast, secure and reliable conversion experience.

Secure & Private

High Accuracy

Access Anywhere

24/7 Support

How Online OST Data to HTML Conversion is Carried Out?

Given are the steps for complete OST data to HTML online conversion:

  1. Visit freeconverter.app website and choose Conversion program.
  2. Add OST file from your system or simply drag & drop it.
  3. Press the Convert option and this begins the export process.
  4. Now, you will receive link for downloading HTML file.
  5. You have the option of sending this converted HTML file to your email address.

Note: This converted HTML file is available only for 24 hours. After this, the link to download HTML file will not work.

Get Benefits of the Online Tool to convert OST database to HTML

  • Quick conversion without getting any errors
  • Safe export of OST data file regardless of file size
  • Outlook or other program configuration is not mandatory
  • Microsoft Exchange Server connection is not required
  • Works with authentication by Windows Domain Controller
  • Comfortable with MS Outlook all newer & older versions

Quality Features of Online OST to HTML Converter

This valuable utility will offer you numerous advanced features

Instant Processing

This app comes with simple steps for migration and perfectly exports OST emails to HTML webpage format. You have to just add your OST file that you want to convert and this app will offer you link of resultant HTML file without any hindrances.

Download the file quickly

Once OST is converted into HTML file format, the link for downloading HTML file is offered to users immediately and this will be available for 24 hours. Users can download the resultant HTML file after ist online conversion.

Smart conversion

A smart and error-free conversion of OST mailbox items into HTML format is achieved by this application. While conversion, there is no effect on the original element of OST file. The conversion is precisely completed by this application.

Support any OST file

OST file of any size and any Outlook edition is supported to convert with this application. Moreover, inaccessible and password-protected OST files are seamlessly exported by this application. No Exchange connectivity is needed to use this online tool.

Operate anywhere Online

This online conversion tool is workable on all devices. This utility can be run on Windows, Mac, Android, iPhone, etc. Only users require smooth internet connectivity to complete the conversion process.

No Outlook configuration

The conversion of Offline Storage Table (.ost) to HTML is performed standalone. There is no compulsion for installing MS Outlook for this conversion process. This utility only depends on continuous internet connection.

FAQs

The software is designed to work in a fast manner. It will hardly take a few minutes to convert any oversized OST file data into HTML file.