Best File Converter Software for 2026

Softaken EML Attachment Extractor is a simple and reliable software designed to extract attachments from EML files without requiring the installation of any email client. The software provides instant and speedy attachment extraction allowing users to retrieve important files easily. It supports EML files of any size without limitations and maintains the original EML/EMLX formatting and folder structure throughout the extraction process. Users can also save the extracted attachments to any location of their choice for easy access and management. Key Features • The software quickly removes different types of attachments such as PDF, DOC, ZIP, GIF, PNG, HTML and more. Users can save the extracted files to any location you choose. • There are no file size limits. Users can add large EML files and safely extract their attachments. You can also remove duplicate attachments and save the remaining files. • Users can add multiple EML files and extract attachments from all of them. The software supports email clients such as Windows Live Mail, Mozilla Thunderbird, Outlook Express, Apple Mail, eM Client and others. • The application keeps the original email formatting and technical properties safe during attachment extraction. It also keeps the folder structure and organization of EML files. • It has a simple and easy-to-use interface. No technical skills are needed. You can easily select the EML files and extract their attachments. • The software supports all Windows versions such as 11, 10, 8.1, 8, 7, Vista, XP and other versions. It supports both 32-bit and 64-bit Windows systems.

Softaken MBOX to HTML Converter is a reliable and easy software developed to export MBOX files into HTML web page format with complete attachments while maintaining the original email data safely. The software allows users to convert single as well as multiple MBOX files and folders in bulk making it useful for managing large mailbox data quickly and easily. It keeps email formatting, metadata, attachments and folder hierarchy throughout the conversion process confirms complete data accuracy without any loss or file corruption. The application works independently and does not require the installation of any MBOX-supported email client allowing users to perform conversions with simple steps. It supports MBOX files created by popular email applications such as Thunderbird, Eudora, Mac Mail, Entourage, Opera Mail, The Bat, PocoMail, SeaMonkey and other MBOX-based platforms. Users can save the converted HTML files at any preferred location and access MBOX emails easily through web browsers. The software provides fast, secure and high-quality conversion without any limitations on the number or size of MBOX files. With its simple and user-friendly interface both beginners and professionals can convert mailbox data without technical expertise. A free demo version is also available allowing users to evaluate the software features by converting MBOX files before purchasing the paid version.

GainTools OLM Converter is a simple and expert solution designed to convert OLM files into different file formats without losing data quality. It helps users export OLM emails, contacts, calendars, notes, journals, and other mailbox items with just a few clicks. The software supports multiple output formats (PST, MSG, MBOX, EML, etc), making it easy to access Outlook for Mac data on different email platforms and applications. The tool keeps the original folder structure, email formatting, attachments, and metadata during the conversion process. The software is useful for both personal and business users who need a quick and secure OLM conversion solution. The software offers an easy-to-use and clean user interface that requires no advanced tech skills are needed to use. OLM File Converter supports all OLM files from Outlook for Mac (2011, 2016, 2019, & 2021). Users can preview mailbox data before starting the conversion and select only the required folders to save time. No Outlook or any external application installation is needed to use it. Moreover, the Conversion tool is available in all editions of Windows OS.

DataVare TGZ to PST Converter is a smart and secure solution built to convert TGZ files into PST format. The software makes the process of accessing Zimbra mailbox data in MS Outlook simple and secure. The tool is beneficial for everyone, whether they are individuals, small businesses, or large enterprises, who want to migrate Zimbra to MS Outlook without dealing with complicated technical steps. The software also provides a full preview of the uploaded Zimbra TGZ files before beginning the conversion task. During the conversion process, the software maintains complete data integrity and formatting. Its simple and clean graphical user interface makes the software easy to use; no advanced tech skills are needed. It works completely independently; no Zimbra or Outlook installation is needed to use it. Users are also permitted to store the resulting files at a chosen or selected path on the PC. Additionally, the converter software runs efficiently and smoothly in all versions of Windows OS.

TrustVare MBOX to TGZ Converter is a simple and smart software designed to quickly convert MBOX files to Zimbra TGZ format with accuracy and ease. The application supports MBOX files from Thunderbird, Apple Mail, Entourage and other MBOX-supported applications providing a flexible solution for different email platforms. It works as a standalone application and does not require any additional third-party tools for the conversion process. This tool also preserves the original email properties and data throughout the conversion ensuring safe and reliable results. A free demo version is available for users to test the software's performance before making a purchase. Significant Features • The software quickly converts selected MBOX files to TGZ format. The conversion process is simple and can be completed in few easy steps. • The application can convert one or many MBOX files at the same time. This saves time and speeds up the conversion process. • It keeps the original structure and email properties including To, From, CC, BCC, date and attachments during conversion. • The application has an easy and interactive interface. Users can convert data without needing technical help. • The tool provides File Mode and Folder Mode. File Mode lets users select a specific MBOX file while Folder Mode helps select multiple MBOX files from a folder. • The application works independently and does not require MBOX-supported email applications or other tools. It can also convert orphaned MBOX files. • The preview feature displays the selected MBOX files before conversion. This helps users remove unwanted files. • The tool works on Windows 11, 10, 8.1, 8, 7, and other Windows versions

Inovro OST to PST Converter is a versatile email management and data recovery solution designed to transform offline Outlook Storage Table (.ost) files into Personal Storage Table (.pst) formats. To accommodate varying user requirements and corporate policies, Inovro provides both a secure online conversion platform and a feature-rich desktop application. Whether handling orphaned, corrupted, or oversized files, the tool restores emails, contacts, calendars, and attachments smoothly. Deployment & Conversion Modes1. 1. Online OST to PST Conversion (Cloud-Based) No Installation Required: Convert OST files directly through a secure web browser without setting up local utilities or Microsoft Outlook. Cross-Platform Accessibility: Accessible seamlessly across Windows, macOS, Linux, and mobile devices using just an internet connection. Quick & On-Demand: Ideal for quick, one-off file recoveries without modifying local environment group policies. 2. Desktop OST to PST Software (On-Premise) Advanced Batch Processing: Downloadable Windows application built to handle high-volume, multi-file enterprise migrations concurrently. Deep Recovery & Selective Filters: Offers advanced mailbox previewing, date-range filtering, and deep-scanning tools for severely damaged or orphaned OST files. Offline Capability: Fully functional without active internet dependencies once installed locally. Core Key Features Data Integrity Preservation: Retains original folder hierarchies, metadata, rich-text formatting, and timestamps. Multi-Format Export: Supports exports to PST, EML, and MSG formats. No Size Limits: Efficiently handles exceptionally large, oversized OST archives without crashing. Broad Compatibility: Fully compatible with Microsoft Outlook versions 2003 through 2021.

WholeClear PST to NSF Converter is an easy to use and efficient software for migrating Outlook PST files to Lotus Notes NSF format. The application simplifies the PST to Lotus Notes migration process allowing users to transfer their data in just a few clicks. It safely exports various Outlook items including emails, contacts, calendars, notes and tasks from PST files to NSF format while maintaining the integrity of the data. The converter supports multiple Windows versions including Windows 11, 10, 8.1, 8, 7 and other versions. Lotus Notes must be installed on the computer to use the software. Characteristics • This software has a simple and easy-to-use interface. Users can convert Outlook databases to Lotus Notes NSF format in a few simple clicks. No technical skills are required to operate the application. • The software keeps the folder and subfolder structure during conversion. No changes are made to the PST files while the conversion is running. • It performs complete migration of Outlook PST emails, contacts, calendars, notes, journals and more into NSF format. Attachments are also converted which helps keep the data safe. • The application has no size limit for Outlook PST files. Large PST files can also be exported to Lotus Notes NSF format. It supports password-protected PST files, Archive PST files, ANSI and UNICODE PST files. Users can export unlimited PST files without limitations. • It supports all Microsoft Outlook versions such as Outlook 2019, 2016, 2013, 2010, 2007 etc. It is also compatible with all editions of Lotus Notes including 8.9, 8.5, 7.0, 6.0 and others. • After selecting the PST file this software displays all mailbox data in an organized view. Users can select folders or individual items for conversion. This makes it easy to remove unwanted files before conversion.

TrustVare EML to HTML Converter is a simple and trustworthy software that export selected EML files to HTML or MHTML without losing important email properties. The software supports batch conversion allowing users to convert multiple EML files to HTML at once. It works with EML files from popular email clients such as Entourage, Eudora, Apple Mail, Windows Live Mail, Thunderbird and other EML-supported applications. The emails can be easily accessed through popular web browsers including Chrome, Opera, and Internet Explorer. Users can also choose where to save the converted files on their computer. As a standalone application the tool performs the entire conversion process without requiring any additional application. Significant Features • The software allows users to convert selected EML files to HTML or MHTML in just a few clicks. It preserves important email properties and attachments during the conversion. • It supports bulk conversion so users can convert one EML file or multiple files at the same time without a fixed file limit. • It keeps the original email structure and details intact, including To, From, CC, BCC, Date, email content, and attachments. • The tool works independently and does not require any other EML-supported email client to complete the conversion. • The application has a simple and user-friendly interface, allowing you to complete the conversion with just a few clicks. • Users can save the converted files to a local folder or subfolder of your choice making it easy to organize and access the output files. • A free demo version is available that allows you to test the software's features and conversion quality before purchasing the licensed version.

GainTools MSG to EML Converter is a smart and easy to use software that allows users to convert multiple Outlook MSG files at once including emails and their attachments. The software provides a preview option so users can check MSG files and their details before conversion. It saves the converted emails in EML format, supports large MSG files without any file-size restrictions and does not require Outlook or any other software to be installed. Main Features • This software convert MSG emails and attachments to EML format quickly and safely. • Users can select a complete folder of MSG files and convert them all at once. • Access converted EML files in Thunderbird, Windows Live Mail, Outlook Express, eM Client, IncrediMail, Apple Mail, DreamMail, The Bat and other supported email clients while allowing users to select their preferred location for saving the converted files. • It keeps the original email content, formatting, folders and subfolders unchanged during conversion. • This application convert MSG files to EML without installing Microsoft Outlook. The software supports all Outlook version such as Outlook 2019, 2016, 2013, 2010 and other versions. • It convert MSG files of any size without any limit while keeping all email data and attachments safe. • The tool is compatible with all Windows versions including Windows 11, 10, 8.1, 8, 7, XP, Vista and other versions. It supports both 32-bit and 64-bit systems. • This software offers a free trial version to converts MSG files and check its working process.

DataVare OST to HTML Converter is an advanced software that helps users convert OST files to HTML quickly and accurately. The software allows users to select and export only the OST files they need while maintaining the original folder and item hierarchy. It converts OST data with high accuracy and preserves the database structure during the process. It is compatible with Outlook 2003, 2007, 2010, 2013, 2016, 2019, 2021 and newer versions. The application also supports Windows 11, 10, 8.1, 8, 7, XP, Vista and other Windows versions. Key Features • Users can export PST data to HTML easily. The tool can scan and upload OST files of any size for migration. It allows users to migrate OST files without losing data accuracy. • Users select the OST file they want to export. The conversion option allows user to browse local folders and find the selected OST files for migration. • The application supports both English and non-English characters and they are scanned and exported to HTML format. All email details including attachments are exported. Email quality and the original structure are maintained. • It is highly flexible and supports all Outlook versions such as Outlook 2003, 2007, 2010, 2013, 2016, 2019, 2021 and other versions. Users can run the software on the latest versions of Windows. • This tool is easy to use and does not require technical help. Its interface is simple and interactive. Users can follow a few simple steps for smooth migration.

WholeClear MBOX to TGZ Converter is a trustworthy and easy-to-use software made to convert MBOX email files into Zimbra TGZ format with complete accuracy and data security. The software exports emails along with their attachments while keeping the original mailbox content throughout the conversion process. It supports both single and multiple MBOX files allowing users to perform bulk conversion through folder mode which saves time and simplifies the migration of large email databases. It works as a self-sufficient utility and does not need the installation of any email client or additional software. During the migration process the software preserves all important email properties including formatting, metadata, hyperlinks, embedded images, fonts and other message attributes confirms that the converted TGZ files maintain the same structure as the original MBOX files. It supports MBOX files created by various email clients including Mozilla Thunderbird, Mac Mail, PocoMail, SpiceBird, Netscape, Claws Mail, Eudora and many other MBOX-compatible applications. The application is fully compatible with Windows 11, 10, 8.1, 8, 7, Vista and XP supporting both 32-bit and 64-bit systems for smooth performance. A free demo version is available to help users evaluate the software and its functionality before purchasing the paid edition.

TrustVare MSG to HTML Converter is a reliable and user-friendly software made to export Outlook MSG files into HTML or MHTML format without compromising data quality. It supports single as well as bulk conversion allowing users to process multiple MSG files simultaneously and save valuable time. During the conversion the application keeps all email details including sender and recipient information, CC, BCC, subject, attachments and other metadata confirms complete data integrity. Users can add files individually through File Mode or import an entire folder using Folder Mode for greater flexibility. The tool also provides a preview of uploaded MSG files along with their file paths making it easy to review and remove unnecessary files before starting the export. No installation of Microsoft Outlook or any additional application is required as the tool can independently process MSG files. The converted HTML and MHTML files are compatible with popular web browsers such as Google Chrome, Mozilla Firefox, Opera and Microsoft Edge making email access simple across different platforms. The application offers a user friendly and intuitive interface useful for both technical and non-technical users. It is lightweight, consumes minimal system resources and allows users to choose any preferred destination folder for saving converted files. This software is compatible with Outlook 2019, 2016, 2013, 2010 and earlier versions and is suitable for personal, business and enterprise use. A free trial version is available for evaluation of its functionality.

TrustVare MSG to EMLX Converter is a reliable and efficient software made to export MSG files to EMLX format while delivering accurate results. It is compatible with MS Outlook 2019, 2016, 2013, 2010 and earlier versions making it beneficial for users working with different Outlook versions. The application supports batch conversion allowing users to export MSG files at once and save valuable time. Its lightweight and user-friendly design makes it easy to install and use with the easy conversion process. The MSG to EMLX Converter is suitable for both individual users and businesses looking for a simple email conversion solution. Key Features • This software converts MS Outlook for Windows MSG files to Apple Mail format without losing any properties. • It export one or multiple MSG files to EMLX in a single process with no limit on the number of files making the migration process hassle-free. • The application has a File Mode and Folder Mode feature that helps users to choose which MSG files get exported for the results they want. • Users doesn't need MS Outlook or Apple Mail installed to convert MSG files to EMLX and doesn't require any other tools. • It automatically shows uploaded MSG files in a preview panel displaying file paths to help prevent converting unwanted files. • It quickly converts selected MSG files and saves the new EMLX files in a new folder or an existing folder in your system. • The software’s free version which performs just like the licensed version. A better for way for new users to test the software performance before buying.

DataVare EML to PST Converter is an easy-to-use solution designed to convert EML to PST format without losing important email data. It is designed to transfer EML files into Outlook PST format while keeping emails, attachments, folder structure, and formatting unchanged. The tool supports all EML files created by many email clients, including Windows Live Mail, Thunderbird, Apple Mail, and many others. It converts single or multiple EML files in one process, saving both time and effort. It offers a clean and simple, graphically user-friendly interface that works for both tech and non-tech users. The software converted all PST files easily on all versions of MS Outlook 2024, 2021, 2019, 2016, 2013, 2010, and older ones. It also allows users to select the destination path for storing resulting data on the PC. Additionally, the conversion tool works efficiently in all versions of Windows OS.

Softaken NSF to EMLX Converter is a reliable software designed to make Lotus Notes data compatible with Apple Mail, Thunderbird and other EMLX-supported email clients. The application provides a simple and easy way to convert Lotus Notes NSF files into EMLX format for both personal and business use. It supports both archived and newly created NSF files and allows users to export only selected folders such as Inbox, Sent Items and Messages. Users can preview the selected NSF folders before conversion and export complete email properties including To, From, CC and BCC fields along with attachments. The converted data can be saved to any preferred location on the computer. The application accurately converts Lotus Notes emails, attachments and selected folders without data loss while preserving important information. It supports NSF files from compatible Lotus Notes versions and enables users to access their converted data in Apple Mail and other EMLX-supported email applications. As a Windows-based utility it runs smoothly on all Windows versions including Windows 11, 10, 8.1, 8, 7, XP, Vista and other versions. A free demo version is also available for users to test the software and its features.

WholeClear PST to HTML Converter is a reliable and easy to use software made to export Outlook PST files to HTML format along with their attached files. The application provides an easy and convenient way to save Outlook emails in HTML format while preserving attachments helping users simplify the conversion process and reduce the time need for email conversion. This is compatible with Windows, macOS and Linux platforms. Characteristics • The software converts PST messages to HTML with attachments without needing any additional application. Outlook does not need to be installed to perform the conversion. The process can be completed in few simple steps without any difficulty. • It can convert Outlook PST files of any size to HTML format. Large PST files do not affect the software's performance. • The application supports password-protected PST files, archived PST files, ANSI PST files and Unicode PST files. There is no limit on the number of PST files that can be converted. Users can select specific PST files and export them to HTML. • This tool supports PST files from all Microsoft Outlook versions including Outlook 2019, 2016, 2013, 2010, 2007, 2003 and other versions. • It supports all Windows versions including Windows 11, 10, 8, 8.1, 7 and other versions. It supports both 32-bit and 64-bit Windows systems. • The software provides a complete preview of Outlook PST files after scanning them. Users can view the data in an organized format and select specific emails or folders for conversion.

GainTools MSG to EMLX Converter is a reliable and smart software for converting Outlook MSG files to Apple Mail EMLX format without any data loss. The software performs fast and safe conversion while keeping the original email content, formatting, RTF structure, attachments and folder hierarchy throughout the process. It exports complete email information including To, From, CC, BCC, Subject, Date, Time, Sender and Receiver details confirms that every email is converted accurately. Users can convert single or multiple MSG files at the same time using the batch conversion feature making it an ideal path for both beginners and professional users. The application also allows selective conversion giving users to choose only the required MSG files while removing unnecessary data. It works independently and does not require Microsoft Outlook or any other email client to be installed making the conversion process simple and easy. A built-in preview option helps users review their MSG files before conversion and verify how the emails will appear in Apple Mail after export. The converted EMLX files can be saved to any preferred location on the computer for easy access. The software supports all Microsoft Outlook editions and runs smoothly on Windows 11, 10, 8, 7, Vista, XP and other versions without affecting system performance. A trial version version is also available to check the software and its working process.

WholeClear OST to vCard Converter is a smart and simple software that converts Outlook OST contacts to vCard (VCF) format. The software enables users to access their OST contacts on mobile devices, tablets and other VCF-supported platforms without any data loss. It works as a standalone application and does not require Microsoft Outlook or an Exchange Server to perform the conversion making the process simple and easy for all users. It’s clean and user-friendly interface allows both beginners and professionals to complete the conversion in just a few minutes without technical expertise. It supports the conversion of both small and large OST files and easily processes any number of contacts while maintaining consistent performance. During the conversion it preserves all contact details including names, email addresses, phone numbers, addresses and other associated information ensuring that the exported VCF files remain complete and accurate. The software is fully compatible with Windows 11, 10, 8.1, 8, 7, Vista and XP and supports both 32-bit and 64-bit operating systems. A free demo version is also available for users who want to check the software features and working process.

GainTools EML Converter is a smart solution built to convert EML files into multiple file formats. It helps users manage and access email data without needing technical knowledge. The tool supports all EML files from Windows Live Mail, Outlook Express, Thunderbird and many others. The advanced software seamlessly converts EML files to multiple file formats like PST, MSG, MBOX, etc. During the process, the software maintains all important email details, including message content, attachments, formatting, sender information, and timestamps. The utility offers a clean and easy-to-use interface that requires no advanced tech skills to use. Also, the software offers a full preview of the uploaded EML files before converting the files. Users are also permitted to store the resulting files at a chosen or selected path on the PC. Additionally, the EML Conversion Tool works flawlessly and smoothly on all versions of Windows OS.

MacSonik PST Viewer is an advanced software solution designed to help individuals, IT administrators, forensic investigators, legal teams, and businesses securely access and analyze Outlook PST files without requiring Microsoft Outlook. It supports healthy, orphaned, password-protected, minimally corrupted, empty, ANSI, and Unicode PST files. The software provides comprehensive access to emails, attachments, contacts, calendars, tasks, drafts, deleted items, and complete folder structures. Users can preview detailed email information, including headers, timestamps, MIME content, notes, attachments, and raw HTML. MacSonik PST Viewer includes advanced search and filtering options based on sender, recipient, subject, date range, and attachment status. It also supports duplicate email detection, selective data filtering, custom folder naming, attachment management, and resumable export operations. Users can export PST data into multiple formats, including PST, EML, MSG, MBOX, PDF, CSV, and Microsoft 365. Large PST files can be split into smaller files during export, while detailed activity logs help organizations maintain audit trails and support compliance requirements. The application operates locally, providing secure data handling without uploading mailbox information to external servers. Its standalone architecture makes it suitable for enterprise archives, email investigations, eDiscovery, migration preparation, backup, and compliance audits. With broad Outlook compatibility, multilingual support, advanced mailbox inspection, and flexible export capabilities, MacSonik PST Viewer offers a reliable solution for efficient PST file analysis and management.