ALTO Converter

Convert ALTO ocrs online. Upload, convert, and download instantly — no software required.

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What is ALTO ?

ALTO (Analyzed Layout and Text Object) is an XML-based file format designed to represent the layout and textual content of digitized documents. It is primarily utilized in the field of digital preservation and libraries to facilitate the sharing and interoperability of scanned documents with rich metadata.

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How to Convert ALTO to Any Format in Just a Few Steps

  1. Upload your ALTO file
    Drag & drop your file or click the "Select Files" button. We support all ALTO files, no matter the size.
  2. Choose your desired output format
    Pick any format you want to convert to — document, image, audio, video, archive, or eBook.
  3. (Optional) Adjust conversion settings
    If needed, you can change output preferences such as resolution, quality, compression level, or codec — depending on the selected format.
  4. Start the conversion
    Click the "Convert" button and let our tool handle the rest. It only takes a few seconds!
  5. Download your new file
    Once the conversion is complete, download your file in the selected format.

Why Convert ALTO to Any Format ?

  • Convert your ALTO file to the exact format you need — from documents to compressed archives, and more
  • Enhance compatibility across different platforms, apps, and devices
  • Save time by converting multiple file types in one place
  • Use our tool directly in your browser — no software installation required

Start converting your ALTO files now — it's fast, easy, and supports any output format you need.