Thumbnail API AlternativesImage Converters and other similar apps like Thumbnail API

Thumbnail API is described as 'Provides a very simple API to convert almost any file into an image' and is a Image Converter in the photos & graphics category. There are more than 25 alternatives to Thumbnail API for a variety of platforms, including Web-based, Windows, Linux, Android and iPhone apps. The best Thumbnail API alternative is File Converter, which is both free and Open Source. Other great apps like Thumbnail API are VERT.sh, Format Factory, CloudConvert and Converter NOW.

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Alternatives list

  1. File Converter icon

    File Converter

     153 likes
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    File Converter is a very simple tool which allows you to convert and compress one or several file(s) using the context menu in Windows Explorer.

    272 File Converter alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Windows
    • File Explorer
    File Converter screenshot 1
     

    • File Converter is the most popular Windows alternative to Thumbnail API.

    • File Converter is the most popular Open Source & free alternative to Thumbnail API.

    • File Converter is Free and Open SourceThumbnail API is Freemium and Proprietary
    • File Converter is LightweightThumbnail API is not according to our users
  2. VERT.sh icon

    VERT.sh

     18 likes
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    VERT.sh is an online file converter that processes files on your device instead of the cloud. It's blazingly fast, ad-free, and open source.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    Landing page (light mode)
     

    • VERT.sh is the most popular Web-based, SaaS & Self-Hosted alternative to Thumbnail API.

    • VERT.sh is Free and Open SourceThumbnail API is Freemium and Proprietary
    • VERT.sh is Privacy focused and LightweightThumbnail API is not according to our users
  4. Format Factory icon

    Format Factory

     222 likes
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    Format Factory is a multifunctional media converter and ripper offering video, audio, and image conversion. It rips DVDs and CDs, handles PDF and archives, supports diverse formats, and includes a screen recorder. Optimized for various devices and easy to use.

    261 Format Factory alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Alerts

    • Warning

    Platforms

    • Windows
    Main user interface for version 4.0.0
     
  5. Ad
    Screenshot
    PDF Conversa icon
    PDF Conversa

    Converts PDF files to Word (DOC, RTF) and Word (DOC, DOCX) to PDF, preserving graphics, tables, fonts, and layout, supporting password protection, font embedding, image compression, and batch conversion for fast, accurate, profes...

    https://www.ascompsoftware.com
    Learn More
  7. Converter NOW icon

    Converter NOW

     17 likes
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    The Unit Converter app: easy, immediate and multi-platform.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Online
    • Android
    • Android Tablet
    • Snapcraft
    • Flathub
    • F-Droid
    • Docker
    • AppImageHub
    Converter NOW screenshot 1
     

    • Converter NOW is the most popular Android, Linux & Android Tablet alternative to Thumbnail API.

    • Converter NOW is Free and Open SourceThumbnail API is Freemium and Proprietary
    • Converter NOW is Lightweight and Privacy focusedThumbnail API is not according to our users
  8. Online Convert icon

    Online Convert

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

    173 Online Convert alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Online
    • Mozilla Firefox
    • Google Chrome
    • Android
    • Android Tablet
    • iPhone
    • iPad
    Homepage
     

    • Online Convert is the most popular iPhone & iPad alternative to Thumbnail API.

    • Online Convert is Freemium and ProprietaryThumbnail API is also Freemium and Proprietary
  10. Zamzar icon

    Zamzar

     31 likes
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    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.

    121 Zamzar alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    Easy to use 3 step tool for converting files.
     
  11. Free Studio icon

    Free Studio

     47 likes
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    Free Studio is an all-in-one package bundling all free multimedia applications developed by DVDVideoSoft. Free Studio Manager has 8 sections for easy access to any application: YouTube programs; MP3 and Audio; CD, DVD and BD; DVD and Video; Photo and Images; Mobiles; Apple...

    89 Free Studio alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Alerts

    • Discontinued
    • Bundleware

    Platforms

    • Windows
    Free Studio screenshot 1
     
  12. CBconvert icon

    CBconvert

     2 likes
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    A comic book converter with support for .cb*, .pdf, .xps, .epub, .mobi and directories. Images can be converted to JPEG, PNG, TIFF, WEBP, AVIF, JXL or 4-Bit BMP (16 colors) file format.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
    • Flathub
    • Mac
    CBconvert screenshot 1
     

    • CBconvert is the most popular Mac alternative to Thumbnail API.

    • CBconvert is Free and Open SourceThumbnail API is Freemium and Proprietary
  13. Convertio icon

    Convertio

     15 likes
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    Easy tool to convert files online. More than 309 different document, image, spreadsheet, ebook, archive, presentation, audio and video formats supported.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    Website
     
  14. HRCloud2 icon

    HRCloud2

     13 likes
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    A full-featured home-hosted Cloud Drive & Personal Assistant. Convert files, create archives, scan for viruses, perform OCR on images or documents, stream media, edit images and more! Compatible with HRC2 Apps!.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
    • Online
    • Self-Hosted
    HRCloud2 screenshot 1
     
  15. PDF Conversa icon

    PDF Conversa

     Like
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    Converts PDF files to Word (DOC, RTF) and Word (DOC, DOCX) to PDF, preserving graphics, tables, fonts, and layout, supporting password protection, font embedding, image compression, and batch conversion for fast, accurate, professional documents.

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Windows
    PDF Conversa screenshot 1
     

    • PDF Conversa is the most popular commercial alternative to Thumbnail API.

    • PDF Conversa is Paid and ProprietaryThumbnail API is Freemium and Proprietary
12 of 47 Thumbnail API alternatives