Best File Converters
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Compare the Top File Converters as of October 2025
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What are File Converters?
File converters are software tools that enable users to convert file types from one file type to another. File converters can convert different types of files such as documents, PDFs, images, and more. Compare and read user reviews of the best File Converters currently available using the table below. This list is updated regularly.
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1
Aid4Mail
Fookes Software Ltd
Aid4Mail is a fast, reliable, and highly accurate tool to collect, recover, search, and convert emails. It supports most mailbox file formats (e.g. PST, OST, OLM, mbox), IMAP accounts (e.g. Yahoo! Mail, AOL) and popular mail service providers (e.g. Microsoft 365, Exchange, Gmail). Aid4Mail can recover double-deleted messages and corrupted emails, and extract MIME data from certain types of unknown file formats through file carving. Aid4Mail provides a large array of tools to search and filter out unwanted emails during conversion. Save time by using native pre-acquisition filters to download a subset of your mail from Exchange, Office 365, Gmail and other webmail services. Use Aid4Mail’s integrated search engine to cull-down your email collection. Its search operators are very similar to Gmail and Office 365. Aid4Mail is used by Fortune 500 companies, government agencies and legal professionals around the world. It is made in Switzerland by perfectionists.Starting Price: $59.95 -
2
Wondershare UniConverter
Wondershare
A one-stop video converter for any kind of media file and memories. Easy-to-use video editor, make your video stand out. Customize home movies with advanced editing features and get professional-caliber work in minutes. Compress videos with the right size and quality for playback on mobile devices, sharing on social networks, sending emails, and other purposes.Starting Price: $59.95 per year -
3
MConverter
MConverter
Online converter for video, audio, image, e-book, document, subtitle & archive files up to 10 GB. Easy to use. Clean UI. Select files and folders from anywhere, including the clipboard (Ctrl+V). Save your files to any folder. MConverter lets you compress PDF files in bulk, by up to 90%! Supported formats: 3g2, 3gp, 7z, aac, ac3, ai, aif, aiff, amv, arw, avi, avif, azw, azw3, bmp, bz2, cab, cbr, cbz, cr2, cr3, cso, csv, deskthemepack, dng, doc, docx, drawio, epub, fb2, flac, flv, gif, gz, heic, htm, html, ico, iso, jar, jpeg, jpg, json, jxl (jpeg xl), m4a, mcaddon, mcpack, mctemplate, mcworld, md (markdown), mid, mkv, mobi, mov, mp3, mp4, mpeg, mpg, mpo, mxf, nef, odp, ods, odt, ogg, opus, pdf, pdf/a, png, ppm, pps, ppsx, ppt, pptx, psd, raf, rar, rtf, rw2, sami, smi, srt, sub, svg, tar, tbz2, tgz, themepack, tif, tiff, tini, tsv (tab), txt, txz, vob, wav, webm, webp, wma, wmv, xcf, xls, xlsx, xz, zipStarting Price: €9.99 -
4
MacSonik OST to PST Converter
MacSonik Software
MacSonik OST to PST Converter is a premium software used to convert OST files into PST on Mac OS. It is the most advanced and reliable software utility for converting single or multiple OST files into PST including all email attachments, contacts, calendars, tasks, etc. It can also directly convert and import OST files to multiple file formats and email clients by maintaining the original folder hierarchy throughout the process. If any users want to convert only selected emails then the Mail Filter option privileges them to do so with ease. Users can also split the resultant PST files that are large in size. The software allows the users to efficiently remove duplicate emails by ensuring 100% data accuracy and privacy throughout the conversion process. Its smart Preview feature enables the users to preview the emails before the conversion process. OST to PST Converter is supported by all the updated versions of Mac OS and it has an intuitive GUI.Starting Price: $49 -
5
BitRecover
BitRecover Software
Get the solution for all your problems to recover, repair, convert, view, export, and backup your database. Award Winning Products to Recover Lost Data, Repair Corrupted Files and Email Conversion. BitRecover is the name that most of the IT admins and computer users trust for their data management and data recovery needs. As our brand name says BitRecover, so our motive is to recover every possible bit of data. BitRecover is a Sub-Brand of RecoveryTools. We provide variety of solutions to cater the user demand related to Windows data recovery, Virtual Drive data recovery, VMFS partition data recovery, Storage Media Data Recovery etc. Applications for email conversion and password recovery also makes our product gallery rich.Starting Price: $29 one-time payment -
6
BitVare for EML
BitVare Software
BitVare for EML is created to convert EML files to PST, PDF, Office 365, MBOX, Gmail, etc. The EML Converter is a reliable method to quickly export EML files in batch. The program is designed with all developed features to urgently convert EML files of Windows Live Mail, eM Client, Outlook Express, DreamMail, Windows Mail, etc. The BitVare for EML works as smooth & flawless EML Converter software to save & add EML files to multiple file formats – PST, PDF, MBOX, EMLx, IMAP, DOC, RTF, etc. The EML Migration tool also converts EML files to cloud apps – Office 365, Gmail, Exchange Server, Google Workspace, Outlook.com, Hosted Exchange Server, Yahoo Mail, etc. The EML Converter is easy to handle so anyone can easily handle it to save EML files with all properties – images, formatting, metadata, hyperlinks, etc. The BitVare for EML provides ensured EML migration outcome and also provides free demo edition that allows exporting 10 EML files from each selected folder to other saving option.Starting Price: $29 one-time payment -
7
MacSonik OLM Converter Tool
MacSonik Software
MacSonik OLM Converter Tool is a risk-free solution for converting OLM files into multiple file formats and email clients on Mac. It can bulk/single convert and migrate OLM files into PDF, PST, EML, MSG, TXT, HTML, DOC, Gmail, Yahoo, Opera Mail, Office 365, AOL, Zoho Mail, e.t.c on Mac OS. If any users want to exclude email attachments and duplicate emails from the conversion process then it is only possible with this OLM Converter Tool. The software is capable of giving 100% risk-free and accurate results without any data alteration. Users can easily preview Mac OLM files before the conversion and migration process. With this software, they can also set a custom folder name and destination path of the resultant file. This software provides a smart Mail Filter option to convert and export particular emails only based on various range. OLM Converter Tool is widely compatible with all the updated versions of Mac OS. In the trial version of this software, users can convert 50 emails only.Starting Price: 29$ -
8
Aspose.Total Conversion
Aspose
Aspose.Total Conversion is a free online document converter that completely supports conversion to/from many common documents formats, such as word processing, spreadsheet, presentation, CAD drawings, images and other popular file formats. It has included support for converting a single as well as multiple files to other supported file formats such as DOC, DOCX, DOTX, EMF, EPUB, GIF, JPEG, JPG, HTML, MHTML, OBJ, ODP, ODS, ODT, OTP TIFF, TXT, XLS, XLSB, XLSM, XLSX, XLT, XLTX, XML, XPS, PCL, PDF, PLY, PNG, POT, POTM, POTX, PPS, PPSM, PPSX, PPT, PPTM, PPTX, PS, PSD, RTF and many more. The app is very stable and efficiently works on all major platforms including Windows, Mac, Android and iOS. For a smooth conversion you need to upload your documents and select the output format and press the convert button. Once the conversion process is completed you can instantly download the converted document as well as view it or share it with others.Starting Price: Free -
9
MacSonik Outlook PST Converter
MacSonik Software
MacSonik Outlook PST Converter is a risk-free tool that efficiently converts and migrates PST files into 20+ email clients and file formats on Mac OS. It is the most dedicated software for Mac users to convert the bulk PST files with or without email attachments. The software maintains high data security and 100% data accuracy throughout the process. Any users who want to convert and migrate particular emails only then can use the Mail Filter feature. It provides an option to convert selected emails based on To, From, Date, Subject, Size, etc. Users are also allowed to preview the emails before the conversion process and set the destination with the custom folder name of the resultant file. It also allows the users to delete duplicate emails from the conversion process without any risk of data alteration. MacSonik Outlook PST Converter Tool efficiently runs on all the updated versions of Mac OS and has an intuitive GUI. Users can convert and migrate 50 emails per folder in demo versionStarting Price: $29 -
10
XConvert
XConvert
We are the web's premier online converter of Portable Document Format (PDF) files. Our site allows you to make a PDF-compatible file without loading any special software. All it takes to generate a PDF-compatible file is to upload a postscript-compatible file to our website and then click on the resulting link. Our aim is to make it simple for light and moderate users to generate PDF files. Convert and merge JPG, PNG, and other images to PDF online for free. Change border size, page size, image alignment, and orientation to fit your preferences. No watermark is added. Combine or merge a large number of photos to PDF document(s) at once. We don't compromise quality for anything. Our advanced image converter detects the best quality for your output files. This feature enables us to keep the best quality while reducing PNG, TIFF/TIF, WebP, and JPG/JPEG image file size. We do our best to separate all details need to merge Image files so you can just download single PDF file.Starting Price: $4.99 per month -
11
ATS NSF To PST Converter
ATS Software
ATS NSF to PST Converter is excellent with Professional tool that easily Imports or Recover the entire data from IBM Lotus Notes NSF file to Outlook PST file easily and safely. This application design to a perfect conversion process to easy and smooth Lotus Notes to Outlook PST file, office365 & Live Exchange Server. By taking the help of this tool you can convert lots of NSF file in at one time. This tool support overall version of Lotus Notes 9.0.1, 9.0, 8.5, 8.0.2, 7.0, 6.5 and 6.0. The working process of ATS Lotus Converter Software is safe and secure which is very useful for users. In this Software available preview option, you can see the recovered mailbox before the actual conversion in HTML and TEXT file type. This Software is available multiple advantages gives multiple saving formats like office365, Live Exchange Server, PST, EML, vCal, EMLX, MBOX, vCard, MSG and CSV for restoring NSF data in a safe mode.Starting Price: $59 one-time payment -
12
MassiveMark
BibCit
MassiveMark is an AI-powered document converter developed by BibCit that effortlessly transforms Markdown content into Word (DOCX), HTML, or PDF formats. It preserves complex elements such as headings, bold text, lists, blockquotes, tables, code snippets, mathematical equations, and syntax highlighting. Users can simply copy Markdown content, paste it into the MassiveMark Playground, and instantly see a formatted preview. The tool maintains formatting integrity, allowing equations to remain editable within Word documents. Additionally, MassiveMark offers a developer-friendly API endpoint for easy integration into custom workflows and applications. This makes it a versatile solution for anyone needing quick, accurate conversion from Markdown to widely used document formats.Starting Price: $0 -
13
SanPDF Converter
Sanshangyun Technology Co., Ltd
SanPDF is developed by the team of Sanshangyun Technology Co., Ltd, and supports various document formats such as PDF and e-book. It also provides the ability to convert between PDF and office documents. We are committed to creating convenient and intelligent products for Internet users. We hope to develop application software for your life and office through technical innovation and humanized design concept. We desire to help you improve your work efficiency, bring more convenience to your life and make your life rich and colorful. SanPDF supports multiple file formats such as PDF, XPS, DjVu, CHM, Mobi, EPUB e-books and comic books. SanPDF could help you to realize PDF file conversion such as PDF to Word(.doc, .docx), PDF to Excel(.xls, .xlsx), PDF to PPT(.ppt, .pptx), Word to PDF, Excel to PDF, PPT to PDF, and PDF to JPEG, PNG, BMP image, split or merge PDF. -
14
KDAN PDF Reader
Kdan Mobile Software
KDAN PDF Reader is your all-in-one PDF solution. Edit, sign, OCR scan, convert, annotate, and fill forms in PDF documents. With innovative AI features, speed up your document workflow! Designed for Mac, iPhone, and iPad, KDAN PDF Reader is trusted by millions for its comprehensive features and efficiency. **Spring Sale: Work smarter with KDAN PDF Reader—get 40% OFF Document 365 AI+, our AI-powered, cross-platform subscription. Offer ends May 8. AI FEATURE • Analyze and extract key information or tables from a PDF, then convert the data into spreadsheets for further analysis or visualization. • Chat with PDF and get document analysis, advice, new ideas, or content summary • Text redaction - automatically identify and block sensitive information in a documentStarting Price: $59.99/year (billed annually) -
15
ROFILES
Namtuk
ROFILES by Namtuk is a smart, local and versatile Windows automation tool built with IT pros in mind. It automatically watches the folders you choose, and whenever a new file shows up, it kicks into action with your customized workflows. Each workflow can combine several actions, complete with “if this, then that” logic, so you stay in control of exactly how your files are handled. The software comes packed with a variety of built-in options, so you can: - Convert files to PDFs or image formats, - Edit PDFs by adding or removing pages, - Alter images by resizing, flipping, or mirroring, - Add stamps to PDFs and images, - Or pull text out of just about any file. When you need more advanced automation, ROFILES lets you tap into AI (like Gemini and ChatGPT) to: - Summarize documents, - Translate text, - Transcribe audio files, - Turn text into speech, Save result anywhere...Starting Price: $0/year -
16
GroupDocs
groupdocs.app
Free Document Manipulation Apps Suite for Windows. Perform easy document conversion, parsing, merging, comparing & signing. Support for more than fifty (50) file formats. Complete document automation offline on your own desktop. It provides documents merging support for Microsoft Office, OpenOffice, PDF, and many other documents. It also facilitates users to compare a wide range of documents for content as well as for style alterations. It has included complete support for viewing, adding, updating, and cleaning metadata for widely used file formats. Moreover, you can easily hide sensitive information (text or metadata) from Word, Excel, PowerPoint, PDF, and several other documents types with ease. It has also provided an advanced searching feature that allows performing index-based text search in your documents. Features like page zooming, page layout settings, page rotation, and many others are fully supported.Starting Price: Free -
17
Zamzar
Zamzar
One simple API to convert files from your application. 100s of formats supported - Documents, Videos, Images, Audio, CAD, eBooks and more. Our comprehensive, easy to use documentation and sample code will help you start converting files quickly - use our getting started guide to convert your first file within minutes. Use the API from your desktop, web or mobile application to convert files in one line of code. We offer large numbers of bundled conversion credits with our monthly plans, so if you are a high-volume user you can take advantage of discounts to match your needs. We designed our API to be developer-friendly with great documentation, clear code samples and a support team staffed entirely by developers - so you can use it with confidence.Starting Price: $25.00/month -
18
ConvertAPI
ConvertAPI
High-performance file conversion API. Convert DOCX, XLSX, PPTX, HTML, PDF, IMAGES and various other files with our powerful REST API. Cut costs and save time by leaving development and server management to us, allowing you to focus on what matters most. Create custom workflows by combining 500 conversions and actions with our elegant, declarative REST API. Built by top-notch developers, our API ensures maximum availability and performance, with globally applied scaling solutions that have made our platform unbeatable for almost ten years. We prioritize supreme support to keep our valued clients satisfied, providing highly available technical assistance to solve your problems quickly and efficiently. Our API libraries are compatible with all popular programming languages and frameworks. Top security is guaranteed with GDPR compliance, ISO 27001 certification, and isolated PODS running on IBM private servers, ensuring the highest level of security.Starting Price: $30 per month -
19
Transloadit
Transloadit
We're a File Uploading and Processing System and the Most advanced in the world. We obsess over files so you don’t have to. Transform Images, Video, Audio & Documents. Import, capture, filter, convert, resize, merge, and so much more. One tool to meet all your file processing needs. Upload & Import We accept file uploads and imports from various sources, including mobile apps, web browsers, URLs, Amazon S3, Cloud Files, Azure, FTP, Facebook, Dropbox, and more. Convert & Encode We offer a variety of file conversions for all media, including images, videos, audio, and documents. Export & Save. Export uploads and encoded results to services of your choice, then save the URLs to your database for later use. Display & Enjoy. Embed the file URLs into your app, so users can enjoy media files with the best possible quality for their device. What makes us the default choice. Encoding platforms require ongoing investment to deal with encoding, scaling, and stack headaches.Starting Price: $49 per month -
20
FileZigZag
FileZigZag
FileZigZag is a free online converter that supports a wide range of formats including audio, video, image, document, ebook, and archive. It uses a sophisticated conversion engine to deliver the best quality conversion. Also, you don't need to install any software in your computer. FileZigZag converts your files online for free, with support for documents, images, archives, ebooks, audio and video formats. FileZigZag supports conversion between a wide variety of different file formats. We work hard to add new conversion formats. Contact us if you would like to add a new format and we will do our best to add it. Click on a source format link to open a converter for that format, or click on a target format link to open a source-to-target converter. Our servers has industry-leading CPUs, so your can save your CPU power and let us do the work for you. We use sophisticated conversion algorithms specially designed to provide the best quality possible.Starting Price: Free -
21
WidsMob ImageConvert
WidsMob
Batch converting images by changing size by width, height, percentage or custom, renaming image files, adding image or text watermark, adding solid or gradient color border and rotating photo to left, right or 180 degree to make the conversion process more personalized. Add watermark. Not only add captions and images as watermark, but also allows you to adjust font, style, color, opacity, size, angle, position and more in batch. You can instantly preview the applied effects on all the photos to get the optimal result. Instant preview. When you apply the photo effects or add watermark, you can have instant preview for the result from the interface for all the image files. And you can also click Preview to check the result for each image in detail in an easy process. User friendly. Settings to overwrite the files with the original name, switch to turn off and restore to original images in one click. Multiple settings for resize, add watermark and more to get the best result.Starting Price: $19.99 per year -
22
WidsMob Converter
WidsMob
Convert Blu-ray disc, Blu-ray folder, DVD disc, DVD folder, IFO files, common video/audio, 720P/1080P videos and even 4K videos to more than 300 file formats and presets with ease. Just load any media file into the program, you can get the desired output within clicks. Tweak the brightness, contrast, saturation and hue of the video parameters. Manage and apply the deinterlacing effects and different 3D filters, such as anaglyph modes, split screen methods, 3D depth effects and more other parameters. Clip the video/audio files to trim the desired parts, merge the different video/audio files into one file, crop the videos to cut out a desired effect, adjust the audio volume and apply watermark in both text and image to the output video files. Detect and select the audio tracks and subtitles within the video, DVD, Blu-ray.Starting Price: $15.99 per year -
23
MailsDaddy EDB to PST Converter
MailsDaddy Software
MailsDaddy EDB to PST converter is a very useful tool to open, recover, and export Exchange EDB to PST format in a single go. You can also convert EDB to PST, Office 365, Live Exchange, EML, etc. without modification and changes in the original file. This EDB converter software has various features to migrate single or bulk mailboxes from EDB data to Outlook PST format. The user does not need to install and configure Microsoft Outlook or Exchange server to perform conversion from EDB to PST format. It supports all Windows operating systems and allows importing data from EDB to PST format in a few easy clicks. Plus users can recover Exchange private and public folders from EDB to Outlook 2019, 2016, 2013, 2010, etc. The EDB to PST converter free demo exports 50 items from Exchange EDB to PST, while the full version of the EDB converter tool has no limitation. We also provide 24x7 free technical support and live chat related to software and purchase.Starting Price: $199 -
24
Aspose.Total Merger
Aspose
Aspose.Total Merger is a very easy-to-use free online app that can be used to combine multiple files and save them in the desired format. The web app has included support for several popular formats such as DOC, DOCX, EMF, EPUB, GIF, HTML, JPEG, JPG, MHTML, OBJ, ODP, ODS, PCL, PDF, PLY, PNG, PPS, PPSM, PPSX, PPT, PPTM, PPTX, PS, PSD, RTF, SVG, SWF, TEXT, TIFF, TXT, XLS, XLSB, XLSM, XLSX, XLT, XML, XPS and many other documents formats. The app is very easy to use and allows users to select files of their choice and merge them with a single click. Once done you can immediately download the merged document as well as view it or email to someone in your office with ease. The free app is developed using powerful Aspose APIs which smoothly works on all major platforms including Windows, Mac, Android and iOS.Starting Price: Free -
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Aspose.Total Compress
Aspose
Aspose.Total Compress is a powerful must-have free solution that quickly and securely compresses or zips files online. It can be very helpful to reduce the file size without losing any important data. The free app optimizes the document size by clearing out the unnecessary information which can be helpful to easily upload and share files, speed up email transmission, reduce download times, and more. You can use the app to compress a large number of document and image types such as PDF, word processing, spreadsheet, presentation, CAD drawings, Audio, E-book, 3D Models, PNG, JPG, BMP, GIF, and many more. The app is built by using state-of-the-art Aspose APIs which smoothly works on all major platforms including Windows, Mac, Android, and iOS. To compress a file user needs to select the file of their choice and choose the degree of compression and press the compress button. After the successful compression, you can easily download the file, view it, or share it with others via email. YouStarting Price: Free -
26
MailsDaddy OST to PST Converter
MailsDaddy Software
The MailsDaddy OST to PST Converter is a helpful tool that can easily recover and convert offline OST files to PST format in a single click. Users can also convert the OST file database into EML, MSG, MBOX, RTF, HTML, EMLX, MHTML, Office 365, Live Exchange, and many more without any modifications in the original data. This OST file converter tool has the ability to convert multiple OST files to separate or single PST files without trouble. It can convert large OST files into smaller PSTs with full accuracy. Furthermore, users don't need to install and configure MS Outlook or Exchange server to follow the OST conversion process. It is compatible with every Windows operating system. The main benefit is here that users can import the converted PST file to any Outlook version, including Outlook 2019 and 2016, 2013, etc. The OST to PST converter software comes with a free demo version pack in the market that enables users to exports the first 20 emails items per mailbox without any cost.Starting Price: $49/license -
27
EaseUS Video Converter
EaseUS
A 4K video converter to convert video or audio files to 1000+ formats at 30X faster speed. With advanced conversion technology, this media converter allows you to convert multiple video/audio files in batch with 1:1 or even higher quality. This free video converter helps you transfer media files to any of your desired video formats with ultra-fast speed. Offering various output preset options that cover nearly all devices, the EaseUS converter lets you set the quality and format of the file you want to convert to. Just enjoy the video clips anytime, anywhere. Effortlessly convert your video to MP4, AVI, MOV, MKV, MPG, and other 500+ optimized presets to play on any available gadget! Convert MP3 or any other audio clip to a wide range of video formats to be played on social media such as YouTube, Facebook, and Twitter that do not accept audio recordings. This audio converter works with hundreds of different audio formats, including MP3, M4A, MAV, M4R, AIFF, APE, FLAC, ACS, AAC, etc.Starting Price: $9.95 one-time payment -
28
FileConverto
FileConverto
Convert, compress and edit multimedia files (MP4, MOV, MP3, WAV, PDF, PNG, JPEG) online for free with our easy-to-use video, audio, and PDF converters. Add a watermark or a logo (in PNG image format) to any video. Best way to resize a video for Instagram feeds, stories, and IGTV. An online audio cutter to cut MP3 audio tracks online easily. Free video joiner to merge multiple videos into a single video. Remove image EXIF metadata such as geolocation, copyright, etc. Free MP3 joiner to merge multiple MP3 songs into a single MP3. Free PDF joiner to merge multiple PDF documents into a single PDF. Easily convert an animated GIF image to an MP4 video file online. Rotate a video by 90 degrees counter and clockwise, and flip a video. Compress and reduce a video file size maintaining good quality. Mute a video by completely removing the audio tracks. Download MP4 videos from Youtube, Facebook, Instagram, etc.Starting Price: Free -
29
MacSonik OLM to PDF Converter
MacSonik Software
MacSonik OLM to PDF Converter is a near-perfect software that can efficiently convert OLM files into PDF on Mac. This tool can perform bulk/single conversion with high data accuracy and security. It facilitates an option to save the resultant PDF file in the same or different folder. Users can also save email attachments in a particular folder without any data alteration. The software is inbuilt with an advanced feature to remove duplicate email items. It helps the users to preview the emails before the conversion process and enable them to set the desired name with the location of the resultant file. This tool has an advanced Mail Filter feature through which users can convert only selected email items. It widely supports all the versions of Mac OS and it has an intuitive GUI. In the demo version of this software, users can convert only 50 OLM files into PDF with all its premium features.Starting Price: $39 -
30
MacSonik MBOX to PDF Converter Tool
MacSonik Software
MacSonik MBOX to PDF Converter Tool is a dedicated utility to convert single/multiple MBOX files into PDF on Mac OS. This software can risk-free convert MBOX files to PDF with or without email attachments on any Mac-based operating system. It can also save email attachments separately and eliminate duplicate emails from the conversion process. Users can set the conversion schedule of MBOX files and delete the emails after conversion using the Free up server space option. The software provides a Mail Filter option to convert particular emails only within the range. Users are also allowed to preview the MBOX files before the conversion process and set the custom folder name with the location of the resultant file. MBOX to PDF Converter tool has a user-friendly GUI and is easily supported on all the versions of Mac OS. The trial version of this software can convert only 50 emails per folder to understand the working of the software.Starting Price: $39