Best Free File Converters
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Compare the Top Free File Converters as of November 2026
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What are Free File Converters?
File converters are software tools that transform files from one format to another while preserving content, structure, and usability. These platforms support a wide range of document, image, audio, video, spreadsheet, presentation, CAD, and data formats, enabling users to ensure compatibility across applications, devices, and workflows. File converter software often includes batch processing, format optimization, compression, metadata preservation, and automation features to streamline large-scale conversion tasks. Many solutions integrate with cloud storage platforms, document management systems, and productivity tools to simplify file handling and collaboration. By enabling seamless format conversion and interoperability, file converters help organizations improve productivity, accessibility, and data exchange across diverse environments. Compare and read user reviews of the best Free File Converters currently available using the table below. This list is updated regularly.
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Foxit provides a powerful suite of cloud-native APIs that help organizations automate, secure, and modernize document workflows. Built on scalable REST architecture, Foxit APIs enable developers to generate, convert, extract, sign, and display documents directly within applications—eliminating manual processes and accelerating digital operations. The Foxit PDF Services API supports high-volume PDF automation, including conversion, extraction, optimization, and redaction. The Document Generation API creates dynamic PDFs and DOCX files from templates and real-time business data. The Foxit eSign API embeds legally binding eSignature workflows with full audit trails and compliance support. The PDF Embed API delivers customizable in-app PDF viewing, annotations, and secure access controls. Together, Foxit APIs provide a secure, scalable foundation for end-to-end document automation and digital transformation.Starting Price: Free
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OnlineConvertFree
OnlineConvertFree
OnlineConvertFree provides file and document conversion tools. At present, the service interface is available in 15 languages. Every day the service is used by tens of thousands of the users. The file conversion service onlineconvertfree.com has one of the largest lists of supported formats. Prior to the update, the service worked only with the document files (70+ formats), images (120+ formats), audio (15 formats) video (32 formats) , e-books, archives, etc. All 1500+ directions of conversion are available to the users for free. -
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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 -
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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 -
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Geekersoft PDF to Word Online
Geekersoft
This PDF to Word converter works on all computers, including Mac, Windows, Linux, Andriod, iOS. Provide the highest quality PDF to Word service, we are the best free conversion tool on the market. Geekersoft Online PDF to Word Function Description 1. It can quickly and conveniently convert PDF files into Word files, which is simple and efficient; one-key operation is fast and convenient. 2. The layout and format of the source document can be preserved to the greatest extent. 3. The scanned image-type PDF is still an image after conversion and cannot be modified or edited. 4. Encrypted PDF can also be converted to Word. Geekersoft Online PDF to Word Step ： 1. Open Geekersoft free PDF to Word www+geekersoft+com +Replace with . Access 2. Upload PDF files. 3. Wait until the PDF to Word is complete (about 10 seconds). 4. Download the Word file.Starting Price: Free -
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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 -
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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 -
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Convertify
Convertify
Tired of slow, risky online converters? Frustrated by hidden fees, file size limits, and privacy nightmares? Stop settling. Convertify is the revolutionary all-in-one offline file conversion suite designed for ultimate power, privacy, and absolute freedom. Experience the difference: ✅ TRULY FREE & UNLIMITED: Convert endlessly. No limits, no watermarks, no kidding. 🔒 100% OFFLINE & PRIVATE: Your files NEVER leave your PC. Zero uploads, zero tracking, zero accounts needed. Total peace of mind. 🚀 BLAZING-FAST BATCH POWER: Convert 10,000+ files at once without breaking a sweat. Reclaim your time! 🧠 AI IMAGE SUPERPOWERS: Magically upscale low-res images to stunning 4K quality. Breathe life into old photos! ⚙️ UNIVERSAL FORMAT MASTERY: Conquer 180+ formats across images, video, audio, documents, eBooks, and archives. If you have it, we can convert it. 🖱️ EFFORTLESS DRAG & DROP: So simple, anyone can achieve professional results instantly.Starting Price: $0 -
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CloudConvert
Lunaweb
CloudConvert is an online file converter. We support nearly all audio, video, document, ebook, archive, image, spreadsheet, and presentation formats. To get started, use the button below and select files to convert from your computer. CloudConvert is your Swiss army knife for file conversions. We support nearly all audio, video, document, ebook, archive, image, spreadsheet, and presentation formats. Plus, you can use our online tool without downloading any software. CloudConvert has been trusted by our users and customers since its founding in 2012. No one except you will ever have access to your files. We earn money by selling access to our API, not by selling your data. Besides using open source software under the hood, we’ve partnered with various software vendors to provide the best possible results. Most conversion types can be adjusted to your needs such as setting the quality and many other options.Starting Price: $8.00/one-time -
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Cigati OLM to PST Converter
Cigati Solutions
Cigati OLM to PST Converter Tool is the perfect tool for converting Mac OLM data files to PST and other file formats easily. The tool allows users to convert Mac OLM data files to various other formats such as MBOX, EML, EMLX, MSG, PDF, CSV, DOCX, etc. It undertakes the OLM files conversion to PST format in bulk. The tool comprises a feature to Maintain the Folder Hierarchy after conversion to Outlook PST format.Starting Price: $49 per user -
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BitVare OLM Converter for Mac
BitVare Software
BitVare Mac OLM Converter is a complete tool developed for exporting OLM file items (mailbox, contacts, tasks, calendars, notes, journals, etc.) into file formats like PST, CSV, PDF, ICS, HTML, EMLX, IMAP, MSG, MBX, MBOX, formats. You can quickly perform bulk migration of OLM files to Gmail, Thunderbird, Yahoo Mail, Windows Live Mail, Office 365, Outlook.com, and others without making any alterations in data. Mac OLM Converter is a reliable tool to migrate OLM files into other saving file formats. It can also perform the migration of batch OLM files at a time. Using this OLM Converter for Mac tool, you can save the output files in a similar hierarchical order as seen in the original files. Download the free version and convert the first 20 files from each folder of the OLM file.Starting Price: $29 -
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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. -
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KDAN PDF
Kdan Mobile Software
KDAN PDF is a high-performance document intelligence solution designed for professionals who require robust editing and analysis tools across Windows, Mac, iOS, and Android. It functions as a comprehensive PDF engine that streamlines the document lifecycle through advanced AI integration. Users can leverage the built-in AI assistant to summarize long reports and extract structured data from complex files instantly. The software excels in high-accuracy OCR, supporting over 50 languages to transform scanned images into searchable text. Key metrics of KDAN PDF include its optimized app launch speeds and powerful offline processing capabilities, allowing for secure text editing, file conversion, and page management without an internet connection. With features like Bates numbering, secure redaction, and multi-format conversion (Office, HTML, ePub), KDAN PDF provides a flexible and efficient environment for managing professional digital archives on any device.Starting Price: $59.99/year (billed annually) -
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TinyWow
TinyWow
TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types. All files both processed and unprocessed are deleted after 1 hour. Convert PDF to JPG and download each page as an image. Convert PDF to PNG and download each page as an image.Starting Price: $5.99 per month -
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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 -
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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 -
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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 -
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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 -
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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 -
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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 -
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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 -
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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 -
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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 -
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WALTR PRO
Softorino
At its core, WALTR PRO continues to deliver the easiest way of transferring files without any hassle. So if you need to get any file on your iPhone, forget worrying about compatibility. Drag-n-drop any file into any destination tile. WALTR PRO automatically detects the file, converts it into the proper format & pushes it to your target destination. After receiving numerous requests from pro users, WALTR PRO provides the ability to manually edit cover art and metadata. Simply drag & drop the files while holding the ‘Ctrl’ key and gain full control of the way your media looks. With WALTR PRO, you are no longer locked to transferring to native Apple apps. It’s now possible to push virtually any content in any format into your iPhone or iPad. So if you enjoy using VLC or reading books on Kindle, we have you covered. Apart from the familiar file support in WALTR like music & videos, with PRO, you can now transfer content such as documents, pictures, comics, MS word docs and more.Starting Price: $9.95 per month -
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FastConverter .FP3
Fast Reports
Use Fast Converter .FP3 to convert a single file or the contents of a selected folder with nesting support. The product provides support both on the command line and interactively. You can do bulk conversion of FastReport VCL documents into popular formats. Supported output formats: PDF: 1.4, 1.5, 1.6 and 1.7, PDF/A (1, 2, 3); Office: RTF, Excel 2007, Excel 97, Word 2007, PowerPoint 2007, Open Office Calc, Open Office Writer, XML; Web: HTML; Graphics: BMP, PNG, GIF, JPEG, TIFF, EMF, SVG; As well as: Text, CSV. In addition, you can create a PDF file by sending the finished report to a PDF printer. Its name is written in the PDF Printer Name parameter in the settings.ini configuration file.Starting Price: $199.00/developer -
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ScormHero
ScormHero
Stop spending money on authoring tools. With ScormHero, all you need is a PowerPoint with the content of your course, and let our hero do the trick. Then, you have to download it and import it to your favorite LMS or host on your website. We hear you loud and clear, and now you can transform your video into SCORM. You can also create a SCORM package from YouTube videos. Sometimes, only slides aren't enough for your audience. Record short videos explaining additional info; your students will love them! Important to mention, record through a browser, no software is required. A few touches can make your course look better. Why not change colors and add your company logo? Now you can! Do you want to customize your course, like adding quizzes, voiceovers, videos, and more? Check out these and other features available in our Pro Plan. And don't panic, it costs ten times less than other authoring tools (monthly).Starting Price: $19 per month -
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Quicktools
Picsart
Creating transparent backgrounds for your images, trimming videos, and converting file types, do it all with Quicktools. With the full suite of Picsart Quicktools, you can easily convert file types, create custom calendars, enhance images, and so much more. Easily rotate any image for social media, messages, and documents, or share it with your friends. Is your image too big? Use our social media presets or crop it yourself with our Crop Image tool. Generate stylish fonts and fancy font styles for your own text to put in your social bios and more. Give your business a boost with persuasive advertising copy. Grab attention with engaging social media bios for all platforms. Struggling to find the right words? Try this for a fresh perspective. All of our tools are super simple to use, and output easy to download; so you can focus on what really matters. Simply upload or select then create, convert, and design in a few clicks. Download your finished file in seconds.Starting Price: Free -
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Switch
NCH Software
Switch is one of the most stable, easy-to-use, and comprehensive multi-format audio file converters available. With Switch, you can convert WMA, WAV, CDS, AIFF, MPEG, AVI and more to MP3 files or vice-versa. You can extract audio from your video files and instantly normalize sound levels. Switch MP3 converter supports more than 75 common audio file formats, so you will always have the file format that you need.Starting Price: $50 -
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Spin 3D
NCH Software
Convert STL, 3DS, 3DP, 3MF, OBJ, PLY and other 3D file formats. Supported file formats are 3DP, 3DS, 3MF, MQO, OBJ, PLY, SDF, STL, 3D, AC, ASE, B3D, BLEND, and many more formats. Spin 3D file converter is one of the most stable, easy-to-use, and comprehensive 3D mesh converters available. Convert 3D files within minutes of downloading. Fast and easy one-click file conversion process. Quickly convert multiple files with batch conversion. Convert 3D files in a couple of clicks. Spin 3D converts between STL, 3DS, 3DP, 3MF, OBJ, and PLY mesh file formats. No matter which program you use to create your 3D models and 3D designs, you can convert them to your desired output format. Convert your 3D design to STL for 3D printing with Spin 3D. Convert your 3D model to the format required by a video game or your 3D editing software. Share a 3D object with a client in their required format. Preview original 3D files and the output results prior to converting your file.Starting Price: $12.99 one-time payment
