Best Email Converter Software for Windows of 2025

MailsSoftware OST converter can be trusted to repair corrupted OST files and export Outlook OST in PST, EML and MBOX formats. Outlook is the best email client for sending and receiving emails, calendars and tasks, as well as contacts, in OST and PST format. When the email account is configured with MS Exchange server, and the cache exchange mode is checked, an OST file is created. The OST file stores all mailbox data in a structured format. Sometimes, the OST file is not accessible or cannot be opened due to Virus Attack, Hardware problems or Modifications in MAPI addresses or Exchange server crashes down. There is no way to view or open OST file mailbox data. To make OST files readable, you will need third-party software. To recover corrupted Outlook Outlook OST file data and complete mailbox data, download MailsSoftware OST tool.

Aid4Mail is a leading email processing tool from Switzerland. It comes in three editions: 1. Use Converter to collect and convert emails accurately, fast, and reliably. It supports all popular mail services (e.g. Office 365, Gmail, Yahoo! Mail) and mailbox file formats (e.g. PST, OST, OLM, mbox). It’s also a popular solution for preparing mail ingestion into archival, eDiscovery and forensics platforms. 2. Investigator adds powerful search queries based on Gmail and Microsoft 365 syntax, native pre-acquisition filters and Python scripting. Use its forensic features to recover deleted and hidden email, and process corrupt or unknown mail formats. 3. Enterprise adds support for Google Vault, Mimecast, and Proofpoint exports. Use it to migrate your company mail to live accounts (IMAP, Microsoft 365, Gmail). You can integrate its CLI seamlessly with your own tools. Enterprise offers flexible licensing options including installation on a server or on a shareable flash drive. Aid4Mail is used by Fortune 500 companies, government agencies and legal professionals around the world.

Find the comprehensive solutions you need to restore, fix, transform, access, export, and safeguard your database. Our award-winning products are designed to retrieve lost data, mend corrupted files, and facilitate email conversions. BitRecover stands out as a trusted name among IT administrators and computer users alike when it comes to efficient data management and recovery solutions. As suggested by our name, BitRecover is dedicated to recovering every single bit of lost information. Operating as a sub-brand of RecoveryTools, we offer a diverse array of solutions tailored to address user demands, including Windows data recovery, virtual drive recovery, VMFS partition recovery, and storage media recovery. Additionally, our extensive product lineup features applications for email conversion and password recovery, enriching the variety of tools we provide. You can rely on us for all your data recovery and management challenges.

Perfect OST to PST Converter software is the best tool for offline OST file recovery and/or conversion. Its unique OST recovery technology ensures 100% OST to PSST conversion quality. This software is more reliable and trustworthy. It extracts OST mailbox email addresses, contacts, calendar, attachments, and converts OST file to PST in less than a minute. This tool is quick and easy to convert unlimited OST files to PST. All versions of OST files supported.

Discover a top-rated converter that efficiently transforms offline Outlook data files (.ost) into PST format, enabling batch exports for a streamlined process. This software facilitates the easy conversion of OST files to PST, preserving all embedded elements such as emails, contacts, calendars, tasks, notes, and both custom and predefined folders. Following a successful conversion, users can seamlessly import the data into various versions of Outlook, including 2019, 2016, 2013, 2010, and 2007, without encountering any complications. The tool offers a straightforward solution for exporting multiple OST files to PST format, eliminating potential issues. Notably, ZOOK OST to PST Converter operates independently and does not necessitate Microsoft Outlook installation on your device. It efficiently converts OST to PST without requiring Outlook, thus allowing users to import their converted files effortlessly. This reliable OST to PST conversion software ensures a comprehensive export of all data items without compromising any information during the process, making it an ideal choice for users looking for a dependable conversion solution. With its user-friendly interface and robust functionality, ZOOK OST to PST Converter stands out as a valuable tool for managing Outlook data.

Kernel for OST-to-PST Converter is a powerful conversion and recovery software that can repair and recover OST files damaged or corrupted from Exchange mailboxes. This software allows you to migrate OST files into PST files. It uses a sophisticated algorithm to scan corrupt OST files and retrieve all important data such as emails, attachments contacts calendars tasks notes journals and calendars. It also offers various saving options such as MSG, EML HTML, RTF Office 365, Live Exchange Server, and RTF. The software also offers multiple preview options such as Hex, MIME and HTML to allow you to view the data items before saving them. To save disk space, you can also split or compress the PST files.

Experience the exceptional and completely secure OST to PST Converter, equipped with sophisticated algorithms designed to restore corrupted Outlook mailboxes containing a variety of elements such as emails, contacts, calendars, journals, tasks, drafts, notes, deleted items, and attachments. This versatile tool allows for the conversion of both single and multiple mailboxes, making it an essential and appealing choice for every Outlook user grappling with OST corruption issues. With this software, you can preview the recovered mailbox, ensuring you have the ability to select specific files for conversion from OST to PST, as well as other formats like MSG, HTML, vCal, vCard, MBOX, EMLX, and EML. Additionally, it offers support for cloud-based applications such as Office365 and Live Exchange Server, enhancing its utility for future needs. Moreover, its user-friendly interface ensures that even those unfamiliar with technology can navigate the conversion process effortlessly.

Experience effortless file conversion with the advanced OST to PST Converter tool, designed to restore inaccessible and damaged OST files. This tool effectively retrieves corrupted elements, such as emails, tasks, contacts, and calendars. Since its inception, Regain Software has been dedicated to providing an extensive suite of recovery and repair solutions for email data, thereby assisting businesses, data professionals, and everyday users in the recovery of lost emails, contacts, and more. In instances where your OST files suffer significant damage, the Regain OST Recovery Tool allows you to recover and export your data into various formats, including Outlook PST, EML, MSG, and HTML. Additionally, if you find your PST file is compromised and you're unable to access your stored information, the Regain PST Recovery Tool can assist in recovering and converting multiple files to different formats such as EML, MSG, HTML, MBOX, and RTF. Furthermore, eliminating duplicate data becomes a swift task, as this tool empowers users to effortlessly remove redundant content, encompassing duplicate emails, attachments, calendars, contacts, notes, and more, across one or multiple files. Ultimately, Regain Software aims to enhance data recovery experiences for its users, streamlining their workflow and boosting productivity.

Softaken EML To PST Converter is a professional and best tool to convert EML files into Outlook PST format. The software can convert EMLX and EML files to Outlook PST format. Both technical and non-technical users are able to convert EML files into Outlook PST format. No additional software is required to convert EML to Outlook PST format. The app allows you to preview the EML files in full before the conversion begins. The computer utility exports EML and EMLX to Outlook PST format. The conversion process is safe and secure. This app does not require any technical knowledge. The software preserves EML meta-data when the conversion process starts. Users can choose between batch and single EML files conversions. This professional utility offers conversion in two modes: file or folder mode. Download a free demo version of the software.

We are currently in a time when life has been significantly simplified, largely due to technology that enables us to explore beyond our wildest dreams. In the past, hiring extra technical support was often necessary, but now, numerous tasks can be accomplished with software assistance. For tasks involving conversion, there is no longer any need to bring in additional personnel, as a conversion program can handle migration with just a few simple clicks. The Softaken OST to PST Converter is an example of such a tool, allowing for the seamless export of OST files to PST format. Additionally, it offers the capability to convert OST files into various other formats. Before we delve into the main features of this software, it’s important to understand the rationale behind the need for conversion. So, why is it necessary to convert OST files to PST format? Both OST and PST files are compatible with MS Outlook for Windows, yet users are unable to directly access OST files through PST files or vice versa. This limitation imposed by MS Outlook prevents users from opening data in one file format directly from another, necessitating the conversion process. Understanding this barrier highlights the importance of utilizing effective conversion tools.

Total Mail Converter Pro is capable of transforming MSG and EML files into various formats such as PDF, DOC, TXT, HTML, HTMLX, RTF, and image files like TIFF and JPEG. Unlike many email converters that merely extract and save attachments in their original formats, this advanced version stands out by also converting those attachments during the process. For instance, when dealing with an email that includes a document attachment, Total Mail Converter Pro can seamlessly convert both the email and the document into a single PDF file in one go. This software is driven by a robust engine designed to significantly reduce the time needed for file conversions, potentially saving users hours or even days of effort. It efficiently handles operations on large volumes of MSG and EML files thanks to its batch processing capabilities, while offering an extensive array of customization options to meet varied user needs. Additionally, for those requiring server functionality with ActiveX support, there is Total Mail Converter ProX, which can be easily integrated into existing applications. With such features, the software not only enhances productivity but also ensures flexibility for diverse conversion tasks.

The Magus OST to PST conversion tool offers a distinct solution for transforming OST files into the PST file format at very affordable prices. It is particularly designed for users who have a small number of OST files to convert into PST without wanting to spend a lot. This tool encompasses all essential features required for a thorough migration of data from OST files to PST format. If you encounter error messages with your OST file and need to resolve these issues, the OST to PST converter can assist you effectively. It has the ability to read corrupt OST files and convert them into healthy, accessible PST files that can be easily opened in MS Outlook or Office 365 accounts. In addition to converting OST to PST, this versatile converter can also export OST files into various other formats, including MBOX, EML, and MSG. For instance, if you wish to use your OST file in Thunderbird, you can choose the MBOX format for saving it. Likewise, depending on your specific requirements, you can opt for EML or MSG formats as needed. With its user-friendly interface and robust features, this tool ensures a seamless experience for all users looking to migrate their OST files.

SysInfo OST-to-PST Converter Software converts OST files to PST format quickly and efficiently. It is a risk-free utility that converts OST files into other file formats and email clients. It also exports emails, contacts and journals, tasks, and to-dos. It can also export all mail properties, including email headers, cc and bcc dates, subject, and date. It supports Windows 11 as well as all major Windows versions. Exchange OST files can be saved to Outlook PST and MSG. You can also use the Date Range Filter option and mail filter & task filter options. It has a simple graphical user interface that is easy to use for both technical and non-technical users. The demo version of this tool allows users to import 50 emails per folder.

Stellar Converter for OST, an advanced software that converts the inaccessible OST files into PST files and extracts mailbox data with 100% precision, is available. The tool allows you to split or compact the output PST file and export it directly to Live Exchange or Office 365. This tool can be very useful in many situations. This tool can be used to extract mailbox data from OST files, especially when you delete a user account from Exchange. If the Exchange user account has been deleted from Active Directory, however, it is not possible to rebuild or recreate OST files. Stellar OST converter tool converts inaccessible OST files and extracts mailbox items into a PST format. This tool is also useful when you need to migrate mailboxes that have been deleted without backing up.

The ATS NSF to PST Converter is a highly effective professional tool designed to seamlessly import and recover data from IBM Lotus Notes NSF files to Outlook PST files, ensuring a secure process. This application facilitates a straightforward conversion experience from Lotus Notes to Outlook PST, as well as to Office 365 and Live Exchange Server. With this tool, users can efficiently convert multiple NSF files simultaneously, enhancing productivity. It is compatible with various versions of Lotus Notes, including 9.0.1, 9.0, 8.5, 8.0.2, 7.0, 6.5, and 6.0. The operation of the ATS Lotus Converter Software is both safe and reliable, making it an excellent choice for users. Additionally, the software features a preview option that allows users to view their recovered mailbox in HTML and TEXT formats before the actual conversion takes place. Users can also benefit from its multiple advantages, as it offers various saving formats such as Office 365, Live Exchange Server, PST, EML, vCal, EMLX, MBOX, vCard, MSG, and CSV, ensuring that NSF data can be restored easily and securely. Ultimately, this tool not only simplifies the conversion process but also prioritizes user security and convenience.

The SysVita OLM to PST Converter Software serves as a comprehensive and versatile solution designed to effortlessly retrieve lost data from Mac Outlook OLM files while facilitating an advanced conversion process for exporting OLM files to PST, Gmail, and Office 365. This migration tool efficiently transfers all email components, including Message, From, To, Subject, Date, and attachments, from Mac Outlook to Windows Outlook PST, along with other formats such as EML, EMLX, MBOX, PDF, HTML, RTF, and vCard for contacts. During the migration process, users can seamlessly export Mac OLM files to various platforms, including Office 365, Live Exchange Server, Gmail, Yahoo, and AOL accounts. Additionally, this tool not only handles the conversion but also provides a robust solution for addressing damaged Mac Outlook OLM files, ensuring that users can recover their critical data without hassle. Overall, it stands out as a reliable choice for both data recovery and file conversion needs.

Conholdate.Total is the complete package for all.NET APIs offered by Aspose or GroupDocs. This allows developers to perform a wide variety of document processing tasks within their own.NET based apps. This.NET package provides all-in-one solutions for all types document management systems. It allows you to create, edit and print, view, sign, compare, sign, automate and convert between a variety of popular document formats. Conholdate.NET allows you to process a multitude of file formats. File formats can be opened, modified, converted, and modified easily. Conholdate.Total.NET currently supports the following file types: Microsoft Word documents Microsoft Excel spreadsheets Microsoft PowerPoint presentations Adobe PDF documents Microsoft Outlook Microsoft Project files More than 100 other file formats

MailsSoftware MBOX converter tool is a reliable and trustworthy solution for flawless MBOX conversion to PST. This tool is the perfect solution if you need to export MBOX files to PST or Thunderbird data to MS Outlook migration. This software can convert MBOX files to PST or Thunderbird to PST. It can also convert Apple Mail to Outlook PST and Postbox to PST format. It displays the complete MBOX file preview before performing the conversion task.

We offer trusted products for businesses, enterprises, and SMEs to export, backup, and convert email on the Windows Operating System. Let's look at some of the most popular Windows software for email migration & management, cloud backup & migration, data recovery, PDF Management & Migration. We offer top-notch solutions for Mac users in the fields of Email Conversion, Email Migration Splitter Tool, Cloud Backup. Our expertise in designing, developing, and providing a wide range applications. We are the first choice for users because we have 1,000,000 customers, 10 years of combined experience, and 24*7 customer support.

MailsDaddy OST-to-PST Converter is a useful tool that converts offline OST files into PST format with just one click. The OST file database can be converted into EML and MSG, MBOX HTML, RTF, HTMLX, MHTML Office 365, Live Exchange and many other formats without any modifications to the original data. This OST file converter tool can convert multiple OST files into separate or single PST files. It can convert large OST file into smaller PST files with great accuracy. Users don't have to install or configure MS Outlook or Exchange Server to perform the OST conversion process. It works with all Windows operating systems. Users can import the PST file from any Outlook version, including Outlook 2019, 2016, 2013, and 2013. The OST-to-PST converter software comes with a demo version pack that allows users to export the first 20 email items per mailbox for free.

The MBOX Converter is designed to facilitate the conversion of MBOX files from over 20 different email applications. Users can efficiently convert multiple MBOX files into various formats such as PST, PDF, HTML, EML, MSG, EMLX, and IMAP. With its diverse data preview features, the MBOX Converter assists users in forensic investigations and legal proceedings. It includes a specialized Forensic MBOX viewer that enables deep analysis of MBOX files, making it ideal for digital forensic applications. Additionally, the tool allows for direct exporting of MBOX files to platforms like Office 365, Gmail, Outlook.com, and Thunderbird, while preserving the original email formatting and folder hierarchy post-conversion. Furthermore, the software comes equipped with an intuitive viewer option that allows users to preview emails and their attachments prior to the conversion process. It offers both Hex View and Raw View modes to thoroughly examine MBOX files, ensuring comprehensive analysis for digital investigations. This tool not only simplifies the conversion process but also enhances the user's ability to investigate and manage email data effectively.

The Sysessential NSF to PST Converter offers a thoroughly tested solution for transforming NSF file data items into PST format. Users can effortlessly convert all essential elements such as emails, calendars, notes, tasks, and journals from Lotus Notes to Outlook files securely. Additionally, this software enables the conversion of NSF emails into various formats, including MBOX, EML, EMLX, and MSG, along with attachments. With just a few simple clicks, users can execute the conversion from NSF to PST seamlessly. It is important to note that having Lotus Notes properly installed allows for a hassle-free export of NSF emails into PST format. Notably, there is no requirement for Outlook to be installed on the system for transferring NSF mailbox data to a PST file. This application efficiently and smoothly exports NSF data to PST format without complications. Its robust capabilities make it an advanced yet user-friendly tool. The application ensures that the original structure and formatting of the NSF file are preserved, allowing for successful exports to various versions of Outlook, including 2019, 2016, 2013, and 2010. Users can rely on this software for a reliable and effective conversion experience.

The ToolsGround OST to PST Converter enables users to seamlessly transform their offline OST files into various formats, including PST, EML, MBOX, and MSG, in just a matter of seconds. This software is capable of reading damaged OST files and highlights issues with a Red Mark during the loading process, allowing for efficient transfer of items from every folder. It facilitates the migration of all mailbox components, such as emails, contacts, notes, drafts, calendar entries, to-do lists, and even sync issues into an Outlook PST file. Additionally, a convenient search feature allows users to locate OST files from any drive. Furthermore, this tool supports exporting all data from OST files directly to cloud storage solutions like Office 365 and Gmail servers. Compatible with all versions of MS Outlook, including Outlook 2019, and functional on all Windows operating systems, it provides a reliable solution for users needing to convert and manage their email data effectively. Overall, ToolsGround's software is an essential tool for anyone looking to optimize their email management process.

An efficient and secure method for exporting emails from mailbox data files into various formats is available. This Email Converter provides users with the capability to transform email files into several formats, including PST, MBOX, PDF, HTML, CSV, EML, ICS, vCard, and TEXT all at once. It is a professional-grade tool that enables the conversion of emails from widely used email clients and servers into multiple file formats. Featuring an intuitive user interface and advanced filtering options, users can seamlessly export their emails to their preferred format without risking the loss of crucial information. The Xtraxtor Email Converter ensures easy and accurate conversion, irrespective of the size or number of data files involved. This email conversion tool allows users to transfer and export their emails to different file formats depending on their specific requirements and the selected export option. With an array of saving choices such as PST, MBOX, OST, EML, MSG, HTML, CSV, PDF, TEXT, vCard, and ICS, users can conveniently select the file format that best suits their needs for storing mailbox data correctly. Ultimately, this versatility makes it a valuable resource for anyone looking to manage their email data effectively.

PCDOTS offers an exceptional Email Converter Tool designed specifically for converting emails from leading desktop email platforms. This innovative software enables users to transform their emails into standard file formats, ensuring that all attachments are preserved during the process. If you find yourself in need of email conversion but struggling to discover the right solution, your search ends here. Don’t hesitate to download this top-tier mail converter right away. The Email Converter software is compatible with data files from all major email applications, making it a versatile choice. Our team of experts has thoroughly analyzed and decoded a vast range of email file types and their structures. Additionally, PCDOTS Email Conversion Freeware stands out as a sophisticated option for migrating emails to various file formats, facilitating seamless transitions for users. Whether you're moving for personal or professional reasons, this tool is designed to meet your email conversion needs efficiently.