Best File Converters in the UK
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What are File Converters in the UK?
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 File Converters in the UK currently available using the table below. This list is updated regularly.
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1
Foxit PDF Editor
Foxit Software
Foxit PDF Editor enables users to edit, create, review, collaborate on, share, secure, organize, export, OCR, and eSign PDFs across desktop, mobile, and web. Designed for business professionals, it delivers powerful yet intuitive workflows whether working in the office, at home, or on the go. With enterprise-grade functionality, integrations, and mass deployment capabilities at a cost-effective price, Foxit PDF Editor is a strong alternative to traditional PDF solutions. Available in two editions—PDF Editor and PDF Editor+—the platform supports everyone from individual knowledge workers to large organizations requiring advanced editing, collaboration, and security features. While most editing tools focus only on document creation and revision. Foxit Document Management System (DMS) is included within Foxit PDF Editor, to help store, organize, and manage documents throughout the entire editing lifecycle.Starting Price: $10.99 US per month -
2
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. -
3
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 -
4
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 -
5
pdfFiller
airSlate
pdfFiller is a cloud-based platform with a comprehensive digital toolkit that makes handling PDFs easy. Edit, sign, store, manage, and collaborate on documents all in one place — no downloads, switching apps, or paying for multiple subscriptions needed. All your documents are safely stored in the cloud, so you can access them anytime, anywhere, without worrying about losing your data.Starting Price: $8.00/month/user -
6
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 -
7
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 -
8
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 -
9
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 -
10
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 -
11
MacUncle
MacUncle
As different utility comes with unique features with some vital common aspects. All the tools under any category offer outstanding solutions for the user in a fraction of seconds. Any process from migration to file opening can be done effortlessly with MacUncle Software. Along with all the technical features, MacUncle stands out by providing the simplest approach to the user. By not focusing on a segment of the user, we offer the solution for all users from computer novice to professional. All the necessary applications in Backup, Data Management, Conversion, etc. will come under the budget. Convert Email files from any email client from MBOX, MSG to EML files. Export all email files extension to any standard or frequently used file format with ease.Starting Price: $99 one-time payment -
12
MacSonik OLM Converter Tool
MacSonik Software
MacSonik OLM Converter Tool is a risk-free solution for converting OLM files into multiple file formats and email clients on Mac. It can bulk/single convert and migrate OLM files into PDF, PST, EML, MSG, TXT, HTML, DOC, Gmail, Yahoo, Opera Mail, Office 365, AOL, Zoho Mail, e.t.c on Mac OS. If any users want to exclude email attachments and duplicate emails from the conversion process then it is only possible with this OLM Converter Tool. The software is capable of giving 100% risk-free and accurate results without any data alteration. Users can easily preview Mac OLM files before the conversion and migration process. With this software, they can also set a custom folder name and destination path of the resultant file. This software provides a smart Mail Filter option to convert and export particular emails only based on various range. OLM Converter Tool is widely compatible with all the updated versions of Mac OS. In the trial version of this software, users can convert 50 emails only.Starting Price: 29$ -
13
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 -
14
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 -
15
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 -
16
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 -
17
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 -
18
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 -
19
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 -
20
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 -
21
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 -
22
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. -
23
SysVita OLM to PST Converter
Sysvita software
SysVita OLM to PST Converter Software is a perfect and multi-functional tool to easily recover lost data from Mac Outlook OLM files and advanced conversion process to Export OLM to PST, Gmail & Office 365. This Migration tool, migrate all mails components as Message, From, To, Subject, Date, & attachments, etc of Mac Outlook to Windows Outlook PST, and other files EML, EMLX, MBOX, PDF, HTML, RTF, and contact in vCard file formats. In the migration process, the software allows the Export mac OLM file to Office365, Live Exchange Server, Gmail, Yahoo, & AOL Accounts. Not only does this tool perform the conversion process, but it is also a complete solution to deal with damaged Mac Outlook OLM files. -
24
DRS OST to PST Converter
DRS Softech
Conversion of OST file to PST is a tricky and tough task to perform as it requires technical knowledge to perform the migration process. However, using DRS OST to PST Converter users can swiftly convert OST file and its associated data items such as inbox, outbox, drafts, emails, attachments, contacts, calendars, etc. The software has a capability to convert OST to PST, MSG, EML, MBOX, EMLX, PDF, HTML, TXT, etc. file formats. Besides this, the DRS software is helpful in migrating EDB files to Office 365, Gmail, AOL, IMAP, iCloud, Yahoo, Yandex, Live Exchange, HostGator, etc. The software has a very good compatibility with all the MS Windows and Outlook versions. You can install and run this software on any of the versions. The OST File Converter software comes with demo version that help users to convert 50 emails for free. -
25
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) -
26
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 -
27
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 -
28
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 -
29
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 -
30
MailsSoftware MBOX to PST Converter
MailsSoftware
MailsSoftware MBOX to PST Converter tool is trustworthy and reliable solution for perfect MBOX to PST conversion. If you are looking for a solution to export MBOX file data to PST or Thunderbird to MS Outlook migration, then this is perfect answer. The software can easily convert MBOX data file to PST, Thunderbird to PST, Apple Mail to Outlook PST, and Postbox to PST file format. Before performing the conversion task, it shows the preview of complete MBOX data file.Starting Price: $39
