Easy tool to convert files online. More than 309 different document, image, spreadsheet, ebook, archive, presentation, audio and video formats supported.
Best Free Online File Conversion Tools 2026
A curated list of the best online file conversion tools available in 2026. These tools allow you to convert documents, images, audio, video and more directly in your browser without any installation. All tools on this list support multiple formats and offer fast, secure conversions.
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Der Beste
Online file converter, providing easy to use file conversion and compression for hundreds of different file formats. Includes support for document, video, image, audio, CAD and more. Also offers a desktop app and powerful API for developers.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
+3
CloudConvert is a online file conversion tool. more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.
Smallpdf is the first PDF Software you will actually like. The perfect gateway to productive, portable and cost-efficient document management solutions in your everyday life.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Windows
- Online
- Android
- Software as a Service (SaaS)
- iPhone
- iPad
- Android Tablet
+1
iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
+8
All tools listed here are browser-based and require no installation. For the most complete file conversion experience with AI-powered features like OCR, Text to Speech, and Auto Subtitle Generator, check out ConvertAnyFormat at www.convertanyformat.com — a new platform supporting 50+ formats with files automatically deleted after 24 hours.
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