Best File Converter Software for 2026

SysInfo Office 365 Export to PST is a professional tool designed to export Office 365 mailbox data to PST files. It helps users back up and migrate emails, contacts, calendars, and other mailbox data from Office 365 to PST format. The software supports selective mailbox data export and helps maintain folder structure and email properties during the conversion process. It is suitable for individuals, IT administrators, and organizations looking for an efficient way to archive, back up, or migrate Office 365 mailbox data.

Overview PDF Creator for Excel is a B2B office productivity add-in designed to eliminate the layout distortion and forced scaling common in traditional Excel-to-PDF exports. When converting wide Gantt charts, multi-column spreadsheets, or sprawling process flowcharts, standard PDF export utilities force content onto rigid page sizes (such as A4 or Letter). This results in squashed graphics, line warping, and microscopic text. PDF Creator for Excel solves this by automatically calculating the exact pixel boundaries of selected cell ranges, charts, or visual diagrams and applying a matching custom paper size (up to 200×200 inches) prior to PDF generation. Integrated directly into the Microsoft Excel ribbon workspace, it delivers crisp, 1-to-1 scale PDF documents in a single click. Key Features Dynamic Custom Page Sizing: Measures your selected diagram or cell range and configures a bespoke paper size before sending jobs to the virtual printer engine. Zero-Distortion Output: Preserves true 1-to-1 scale, vector clarity, text legibility, and exact graphic proportions. Native Excel Ribbon Integration: Adds an intuitive Create PDF command directly under the UniformSoftware ribbon tab inside Microsoft Excel. 100% On-Device Security: Processes all PDF generation locally on your Windows machine using native system drivers (Microsoft Print to PDF), keeping corporate data offline. Flexible Selection Modes: Convert entire worksheets, specific cell selections, or predefined print areas without manual margin adjustments. Primary Use Cases Project Management: Exporting panoramic Gantt charts and multi-week project schedules without breaking rows across arbitrary page breaks. Process & Systems Engineering: Converting complex workflow schematics, mind maps, and technical drawings into high-resolution single-page PDFs. Financial & Data Analysis: Sharing wide balance sheets, forecasting models, and multi-column pivot tables without horizontal clipping.

Convertify is a free online image converter powered by Rust and libvips. Convert between AVIF, WebP, HEIC, HEIF, PNG, JPG, GIF, BMP, TIFF and more. No signup required, batch up to 10 files, fast processing with no quality loss.

Softaken OLM to PST Converter is a simple and reliable tool to convert OLM to PST without losing any email data. It helps users move Outlook for Mac mailbox files to Outlook for Windows in just a few steps. The software keeps complete data integrity during the process. The tool offers a clean and smooth graphical user interface that both beginner and professional users can efficiently use without facing any issue. It supports all versions of OLM files from Outlook for Mac 2021, 2019, 2016 & 2011. OLM Converter offers a full preview of the uploaded mailbox items before starting the process. It works completely independently, so no Outlook or any external application installation is required to complete the process. The advanced conversion tool resulted in all PST files being easily opened in all versions of Windows Outlook 2024, 2021, 2019, 2016, 2013, 2010, and older ones. It also allows users to store the resulting files at a chosen or selected path on the PC. Additionally, the converter works flawlessly and smoothly in all the newer and older editions of Windows OS.

Recoveryfix Converter for OLMis a specialized desktop utility designed to migrate Outlook for Mac (OLM) files into Microsoft Outlook for Windows (PST) format. It safely bridges the platform gap by converting email mailboxes while keeping the internal folder hierarchies and formatting completely intact. Key Features Multi-Format Exporting: Converts OLM files to PST as well as other formats like PDF, MSG, MBOX, and EML. Complete Element Mapping: Transfers emails, inline attachments, hyperlinks, contacts, calendars, journals, and tasks. Corrupt File Repair: Keeps errors at bay by repairing and recovering data from damaged or inaccessible OLM files. Bulk Conversion Capabilities: Supports the batch migration of multiple OLM archives simultaneously with zero file-size limits. Advanced Filters: Allows selective data filtering by date range, specific item types, or excluding empty/deleted folders. PST File Splitting: Provides an option to break down massive converted databases into smaller, manageable PST files.

SysInfoTools OneDrive Migration Tool is designed to help users migrate files and folders from one OneDrive account to another or to supported cloud platforms. It provides a convenient way to move important data while maintaining the original folder structure and file information.

MacSonik OST Viewer Pro is a professional mailbox analysis solution designed to help individuals, IT administrators, businesses, legal teams, and enterprises access and examine Outlook OST files on Windows and Mac systems. The software provides a convenient way to open active, orphaned, inaccessible, password-protected, or minimally corrupted OST files without depending on Microsoft Outlook or an Exchange profile. With its intuitive mailbox preview interface, users can explore emails, attachments, contacts, calendars, tasks, notes, journals, deleted items, and detailed email metadata. The software displays important information such as sender and recipient details, timestamps, message headers, attachment properties, and other mailbox attributes, making it useful for mailbox investigations, audits, eDiscovery, compliance reviews, and data verification. MacSonik OST Viewer Pro offers multiple export choices for managing recovered or accessible mailbox information. Users can save OST data in formats including PST, PDF, EML, MSG, CSV, and MBOX, or migrate supported mailbox data directly to Microsoft 365. During export, the application helps retain the original folder structure, email properties, metadata, and overall organization of the mailbox. Advanced search and filtering options make it easier to locate specific information in large OST files. Users can search by sender, recipient, subject, attachment availability, or date range and selectively process relevant mailbox items. Attachment handling options provide additional control, allowing users to preserve attachments with emails, save them separately, include them in PDF output, or exclude them when required.

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.

Aryson MBOX Converter Tool is an advanced and efficient email migration solution designed to convert MBOX files into multiple formats such as PST, EML, MSG, PDF, HTML, CSV, and other file formats. The software enables users to export MBOX mailbox data from various email clients into Outlook and other platforms while maintaining the original email structure, formatting, attachments, and metadata. The tool supports MBOX files created by popular email applications including Thunderbird, Apple Mail, Eudora, Entourage, and other email clients. With its user-friendly interface and powerful conversion engine, Aryson MBOX Converter allows users to migrate emails, attachments, folders, and mailbox items securely without any data loss. Aryson MBOX Converter Tool provides advanced features such as batch conversion, selective email export, preview options, and support for large-sized MBOX files. It helps individuals, IT professionals, and organizations perform smooth email migration, backup, and recovery operations with minimal effort. Key Features: Convert MBOX files into PST, EML, MSG, PDF, HTML, CSV, and other formats. Export MBOX emails directly into Microsoft Outlook PST format. Supports MBOX files from Thunderbird, Apple Mail, Eudora, and other email clients. Maintains original folder hierarchy, email formatting, and attachments. Converts multiple MBOX files simultaneously with batch processing. Provides preview of mailbox data before conversion. Supports large MBOX files without data loss. Simple and intuitive interface for all types of users. Compatible with major Windows operating system versions. Aryson MBOX Converter Tool is a reliable solution for users who need a secure and hassle-free way to migrate MBOX mailbox data across different email platforms. It ensures accurate conversion while preserving complete email integrity, making email management and migration faster and easier.

DataVare NSF to PST Converter is an expert way to convert NSF to PST without any difficulty. It is designed to help users move Lotus Notes mailbox data to MS Outlook safely and quickly. The software converts all data such as emails, contacts, calendars, notes, journals, and other mailbox items while keeping the original folder structure and data quality. The tool supports all versions of IBM and HCL Lotus Notes NSF files and smoothly converts them into PST file format. Also, it provides a simple and clean graphical user interface that both technical and non-technical users can effortlessly use. The software converts all PST files so they can be easily opened in Office 365, Outlook 2024, 2021, 2019, 2016, 2013, and older versions. It also enables users to select the destination path for storing the resulting data. Additionally, the converter tool works efficiently and smoothly in all versions of Windows OS. In addition, Lotus Notes installed on the system is needed to use it.

Softaken OST to PST Converter is a simple and reliable tool that helps users perform the OST to PST conversion task without losing important mailbox data. It is designed for everyone who needs to convert OST to PST quickly and securely, whether the OST file is healthy, orphaned, inaccessible, damaged or corrupted. The advanced software recovers and converts OST files larger than 150 GB with ease. During the process, it keeps emails, contacts, calendars, notes, journals, and other mailbox items in their original structure. Also, the software offers a full preview of the uploaded OST file data before beginning the conversion task. It provides various powerful features, like a date range filter, which allows users to export only the emails they need. Instead of converting the entire mailbox, users can select a specific time period, saving both time and storage space. The software also offers an option for users to split large PST files. The split can be done by folder or by file size, making the resulting PST files easier to manage and import into Outlook. OST Converter comes with 20+ language options, which makes it suitable for users from different regions. The interface is clean and easy to understand, so that everyone can effortlessly use this software, whether they are IT administrators or non-tech individuals. Additionally, the converter works efficiently and smoothly in all editions of the Windows Operating System.

GainTools OST Converter is a smart and secure solution to convert OST files into different file formats (PST, EML, MSG, MBOX, vCard, etc) with complete accuracy. It is designed for users who need to access Outlook OST data in other email applications or create backup files. The software supports all OST files, whether they are healthy, orphaned, corrupted, or inaccessible. The tool performs OST conversion while keeping emails, attachments, contacts, calendars, notes, tasks, and other mailbox items safe. It preserves the original folder structure, email formatting, and metadata throughout the process. It offers a simple and easy-to-utilise graphical user interface that requires no technical skills to use. It works completely independently, so no Outlook or any external application installation is required. It also enables users to choose the desired path for storing the resulting data. In addition, the conversion software works seamlessly in all versions of Win OS.

Aryson EML Converter is a user-friendly solution for converting single or multiple EML files into PST, MBOX, MSG, PDF, HTML, DOC, DOCX, CSV, XLSX, EMLX, OFT, and other formats. It allows users to convert complete folders or bulk EML files while preserving email formatting, metadata, attachments, and folder hierarchy. Users can preview emails and attachments before conversion, remove duplicate emails, apply date filters, exclude attachments, and split large resultant PST files according to size. The software also supports direct migration of EML data to Office 365, Gmail, Yahoo Mail, IMAP, iCloud, GoDaddy, HostGator, Thunderbird, and other supported email services. An Extract Data option lets users extract emails, phone numbers, URLs, and attachments from EML files and save the information in CSV or XLSX format. The tool supports Windows, Mac, and Linux platforms and provides a free demo for testing the conversion process.

Aryson PST Viewer Pro is a professional Outlook PST file viewer designed to open, read, and analyze PST files without requiring Microsoft Outlook. It allows users to preview emails, attachments, contacts, calendars, tasks, notes, journals, and other mailbox data while preserving the original folder hierarchy and email properties. The software supports both ANSI and Unicode PST files and can handle PST files from different Outlook versions, including Microsoft 365 and Outlook 2021. Aryson PST Viewer Pro provides advanced search and filtering options to quickly locate specific emails using criteria such as sender, recipient, subject, keywords, date range, and attachments. It supports viewing multiple PST files and offers detailed previews of mailbox content, including email headers and attachments. Users can also export or save PST data into formats such as PDF, EML, MSG, MBOX, EMLX, CSV, HTML, and DOC, with options for selective data processing, duplicate email removal, attachment filtering, and maintaining folder structure. The tool is suitable for IT professionals, businesses, investigators, auditors, and individual users who need to access or review Outlook mailbox data independently of Outlook. Its intuitive interface makes PST analysis accessible to both technical and non-technical users, while its support for large PST archives and multiple mailbox items makes it useful for handling extensive email collections.

Aryson MSG Converter Tool is a professional email conversion solution designed to convert Outlook MSG files into multiple file formats while maintaining important email properties and content. It allows users to convert individual or multiple MSG files in bulk into formats such as PST, PDF, EML, MBOX, HTML, TXT, CSV, and other supported formats. The tool can preserve email details including sender, recipient, subject, date, attachments, and folder structure during conversion. Aryson MSG Converter is useful when users need to access MSG emails in different email clients, archive messages in a convenient format, or process a large collection of MSG files without opening each file manually in Outlook. It supports bulk conversion, selective email conversion, attachment handling, folder-based processing, and preview of MSG email content. The software is suitable for individual users, IT administrators, businesses, and professionals who need a practical way to manage and convert Outlook MSG files efficiently.

DataVare MSG to VCF Converter is a simple and useful tool designed to convert MSG files into VCF format. It helps users extract contact information stored in MSG files and save it as vCard files for easy use in different contact management applications. The software is suitable for users who want to organise, transfer, or manage their contacts efficiently. This utility offers an easy conversion with a simple modern UI that is accessible to technical and non-technical users. The advanced utility supports all versions of MSG files from MS Outlook 2024, 2021, 2019, 2016, 2013, 2010, and older ones. The advanced utility automatically maintains the contact structure during conversion, helping preserve important information such as names, phone numbers, email addresses, and other available details. Another useful feature is its compatibility with both Windows and Mac operating systems, allowing users to work across different platforms.

Softaken Excel to vCard Converter allows users to convert contact information stored in Excel files into VCF format. It supports both XLS and XLSX files and provides options to create vCards in versions 2.1, 3.0, and 4.0. This makes it easier to move Excel contacts to mobile phones, email clients, and other platforms that support vCard files. The software will show a preview of the contact data in rows and columns before the conversion. Users can view the info and match the Excel columns with the appropriate vCard fields like name, email address, phone number, company, address, website and other contact info. The field mapping option helps to keep the exported contact data appropriately organised. Contacts can be exported either into one combined VCF file or as separate VCF files. The tool also includes an option to remove duplicate contacts during the export process. Users can select a preferred location for saving the resulting files after conversion. Moreover, the conversion utility works efficiently on Windows OS.

Aryson MBOX Viewer Tool is a user-friendly solution to open, read, and preview MBOX files without requiring Thunderbird, Apple Mail, or another email client. It lets users access emails, attachments, contacts, calendars, tasks, notes, and other mailbox data directly from MBOX files. The tool supports MBOX files created by popular email applications such as Thunderbird, Apple Mail, Eudora, Entourage, SeaMonkey, and others, along with MBX and MBS file formats. Users can open multiple MBOX files, search emails by sender, recipient, subject, keywords, or date range, and preview attachments separately. It also supports Google Takeout and Google Vault MBOX files. For users who need more than viewing, the software provides options to export MBOX data to PST, EML, MSG, PDF, CSV, and other formats, as well as migrate mailbox data to platforms including Office 365, Gmail, Google Workspace, iCloud, and IMAP. The tool is available for Windows and Mac users.