PPM to ALTO Converter

Easily convert your PPM files to ALTO format in the Image category with ConvertOnline's efficient tool.

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What is PPM ?

The PPM (Portable Pixmap) format is a simple image file format used to store pixel-based images in a plain text format. It is part of the Netpbm format family and is designed for easy reading and writing by both humans and machines.

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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 PPM to ALTO in Just a Few Steps

  1. Upload your PPM file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose ALTO as the output format
    The tool will automatically convert your file to ALTO.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new ALTO file instantly.

Start converting PPM to ALTO now — it’s fast, safe, and completely online!