Need help? Reach us at 
+1 (855) 418-2323
Need help? Reach us at
+1 (855) 418-2323
File Converters TIFF and PDF apps Forensic Freeware1) Upload OST file to convert
Drop files here, or Click to select
Allowed file types: pst, ost, eml, msg, mime, smime, p7m, mbox, dbx, vcf, arj, cpgz, cpio, lzh, zoo, wim, tar, xz
2) Set converting OST to HTML options
3) Get converted file
Total Mail Converter
Convert emails from multiple sources to a variety of formats.Filter emails that you want to process with our 2-level filtering.Useful data saving options - convert only necessary data from your emails.Unique output files formatting options specify how your files will look.Affordable Price - pay once for a lifetime license with no hidden fees.Command Line Support - convert emails via command line.Fast batch conversion - convert multiple emails simultaneously.High security options - protect your output PDF files.Various file naming and date saving options - organize your output files easily.Variety of attachment saving options - choose how to save attachments.Trust - you can rely on powerful email converters from CoolUtils.Easy to use even for beginners - enjoy clear user-friendly interface.
| File extension | .OST |
| Category | File |
| Description | OST is an offline storage file used by Microsoft Outlook to store emails, contacts, and calendar data for offline access. It syncs with an Exchange server when online. |
| Associated programs | Microsoft Outlook, SysTools OST Viewer, Stellar Converter for OST |
| Developed by | Microsoft |
| MIME type | application/vnd.ms-outlook |
| Useful links | https://support.microsoft.com/en-us/outlook More detailed information on OST files |
| Conversion type | OST to HTML |
| File extension | .HTML |
| Category | Document File |
| Description | HTML allows creating structured documents and web pages. HTML file contains command tags in angular brackets that mark out each element like title, paragraphs, quotes, links, lists, etc. Web-pages generated with HTML have .html extension (for a static web-page). HTML code is processed by a browser, while user sees only the text and other elements of the page without any tags. The source code can be viewed separately. HTML files can be edited in a common text editor like a TXT file. |
| Associated programs | Any Web Browser (e.g. Internet Explorer, Safari, Firefox, Google Chrome) |
| Developed by | World Wide Web Consortium & WHATWG |
| MIME type | text/html |
| Useful links | More detailed information on HTML files |
The OST to HTML converter is an innovative tool designed to transform your offline Outlook storage files (OST) into HTML format seamlessly. This process is crucial for users who need to access their emails and other related data through web browsers without relying on specific email clients. The HTML format ensures that your data is viewable and easily sharable on any device with Internet access, offering unparalleled convenience and flexibility.
One of the primary benefits of converting OST files to HTML is the enhanced accessibility it provides. HTML is a versatile and widely accepted format that allows you to view your email contents directly in a web browser. This can be particularly beneficial for archiving purposes, as it ensures that your email data is stored in a universally accessible format. Additionally, because HTML files are typically smaller in size, they are easier to share and distribute.
Our OST to HTML conversion tool stands out by offering a user-friendly interface that does not require any technical expertise. The process is straightforward: simply upload your OST files, and the tool will convert them into HTML format in just a few clicks. We prioritize data security and ensure that all conversions are handled with the utmost care and privacy.
What differentiates this tool from others in the market is its efficiency and reliability. Unlike many other converters, our tool is available online, meaning there is no need to download any additional software, saving you time and storage space. Furthermore, our sophisticated algorithms ensure that the formatting of your original OST files is preserved meticulously in the HTML output, maintaining the integrity of your data.
Choose our OST to HTML converter for a fast, secure, and hassle-free conversion experience, and enjoy your emails' accessibility across all platforms.
4.9 (1721 votes)