ConvertAPI Alternatives

ConvertAPI is described as 'Fast and fault-tolerant web service used by software developers to convert Word documents, Excel spreadsheets, PowerPoint presentations, HTML documents, PDF files, and numerous other formats' and is an app in the development category. There are more than 10 alternatives to ConvertAPI for a variety of platforms, including Web-based, SaaS, Flatpak, Mozilla Firefox and Linux apps. The best ConvertAPI alternative is CloudConvert, which is free. Other great apps like ConvertAPI are Online Convert, Zamzar, Convertio and Morphosis.

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Alternatives list

  1. Online Convert icon
     40 likes

    Convert files like images, videos, documents, audio and more to other formats with this free and fast online converter.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Mozilla Firefox
    • Google Chrome
    • Android
    • Android Tablet
    • iPhone
    • iPad
     
  2. Zamzar icon
     31 likes

    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.

    125 Zamzar alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  3. Morphosis icon
     1 like

    Morphosis is a document conversion app written in Python, using GTK4 and Libadwaita.

    Cost / License

    Platforms

    • Linux
    • Flathub
    • Flatpak
     
  4. Easily convert a web page to PDF or image like JPG or PNG using a free online converter.

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Online
     
  5. SKALDA FLINT icon
     1 like

    FLINT is a privacy-first, in-browser file toolkit with a multi-format converter (100+ formats), PDF organizer, file metadata cleaner, and subtitle fixer—no uploads, no logins, no tracking, and no file size limits.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  6. A web-based source that provides different online file converters to make conversions between different compatible formats. It lets you deal with images, eBooks, PDFs, media, and other files types.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  7. pdfRest icon
     1 like

    pdfRest empowers developers and businesses to seamlessly integrate PDF processing into their applications and workflows through a comprehensive suite of powerful REST APIs. From conversion and modification to extraction and optimization, pdfRest includes all the tools you need.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
     
  8. Use this online WebP to PNG converter, a user-friendly platform that provides free conversion tools for various image formats, including WebP and PNG.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  9. Koolyz icon
     Like

    Your ultimate collection of 100+ free online tools, designed to simplify everyday tasks in seconds. Fast, smart, and easy to use.

    234 Koolyz alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  10. Convert42 icon
     Like

    Converting Images to PDFs with an API for less money, and straight up pricing, without confusing things like 'credits'

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
12 of 13 ConvertAPI alternatives