Best Free File Converters of 2026

MConverter is an online file converter for most video, audio, image, e-book, document and archive formats. It makes it very easy to convert multiple files in bulk. You can select files from anywhere, even the clipboard with Ctrl+V. Once a conversion is complete, you can save its output files to any folder on your device. MConverter lets you compress PDF files in bulk. Pick between basic, strong, and extreme compression: up to 90% reduction in size, depending on the file. MConverter can analyze files with missing extensions, try to guess their real formats and offer to convert them to other formats you can already use on your device. Maximum file size, supported by MConverter: 10 GB. 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, zip

KDAN PDF offers a unified document intelligence experience for modern experts and individual professionals working across multiple platforms. Available on Windows, macOS, iOS, and Android, this solution bridges the technical gap between mobile and desktop productivity. By implementing latest AI technologies, KDAN PDF enables users to chat with their documents to retrieve specific insights, reducing manual search time and enhancing information retention. Beyond standard PDF viewing, KDAN PDF provides professional-grade editing tools that allow for direct modification of text and images within the document. Its cross-platform synergy ensures that a project started on a workstation can be seamlessly continued on a mobile device with a consistent toolset. Security is prioritized through AI-assisted text redaction, password encryption, and customizable watermarks, ensuring data privacy in industries such as law and education. Whether you are performing high-fidelity conversions to Microsoft Office formats or organizing complex documents with merge and split functions, KDAN PDF delivers a reliable and responsive workspace for all your documentation needs.

With Quicktools, you can effortlessly create transparent backgrounds for your images, trim videos, and convert file types. The comprehensive suite of Picsart Quicktools allows you to transform file types, design custom calendars, and enhance your images with ease. Rotate any image for use on social media, in messages, or in documents, and share it with your friends in just moments. If your image is oversized, you can utilize our social media presets or crop it manually using our Crop Image tool. Additionally, craft stylish fonts and unique text styles for your social media bios and other uses. Enhance your business presence with compelling advertising copy to capture attention across various platforms. If you're having difficulty articulating your thoughts, this tool can provide a refreshing viewpoint. All of our tools are designed for simplicity and produce files that are easy to download, allowing you to concentrate on what truly matters. Just upload or select your content, then create, convert, and design in a matter of clicks, and download your finished product in seconds; it's that straightforward. Experience the convenience and efficiency of Quicktools, and elevate your digital creations effortlessly.

Switch is the most stable and comprehensive audio file converter available. Switch allows you to convert WMA, WAV CDS, AIFF MPEG, AVI, MPEG and more into MP3 files. You can extract audio files from video files and instantly adjust sound levels. Switch MP3 Converter supports more than 75 audio file formats. You will always be able to find the format you need.

Arya Web Studio offers a suite of free, web-based tools for file conversion that prioritize speed, simplicity, and security. This platform accommodates a diverse array of file formats, including documents, images, videos, audio tracks, and compressed files. Users can quickly convert their files without the need for account creation or software installation. Each conversion tool boasts a user-friendly interface where individuals can upload their files, select the desired output format, and easily download the transformed files. The processing times are rapid, and for user privacy, uploaded files are deleted shortly after the conversion is complete. Arya Web Studio caters to a wide audience, from students and freelancers to developers and educators, all seeking dependable, cost-free file conversion solutions. The website is regularly enhanced with new tools and optimized processing capabilities, ensuring it remains relevant and useful for its users. Additionally, the commitment to user privacy and efficient processing sets Arya Web Studio apart in the realm of online file conversion services.

The PDF Converter app allows users to easily convert any file on their iPad into a PDF document. You can access and download files from emails, cloud storage, or the internet directly on your device, transforming them into visually appealing PDFs in no time. This app is specifically designed for this function and excels at it. Whether it's a multi-million dollar contract or a simple web page, you can save it as a PDF within seconds. Indeed, PDF Converter is capable of generating high-quality PDFs from a wide variety of file types, including email attachments, iWork and MS Office documents, images, web pages, and many others. Once your PDF is created, you can utilize the robust features of PDF Expert to view, annotate, edit, or merge your documents seamlessly. The conversion results are precise and reflect the original content perfectly, as users maintain complete control over the process. Additionally, the app ensures total security, performing all conversions locally on the iPad without the need for an internet connection, meaning your files remain private and secure. Furthermore, this makes the app highly convenient for users who may not always have access to the internet.