G4 to QOI Converter

Easily convert your G4 files to QOI format in the Image category with ConvertOnline's efficient tool.

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What is G4 ?

The G4 file format is primarily associated with Group 4 compression, a method used to encode bi-tonal images, typically for fax transmission. It is designed to efficiently reduce the size of monochrome images while maintaining high quality, making it ideal for documents like scanned pages and faxed materials.

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What is QOI ?

QOI (Quite OK Image) is a simple image file format designed for fast decoding and encoding. It aims to provide a straightforward and efficient way to store image data while maintaining a balance between quality and file size.

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How to Convert G4 to QOI in Just a Few Steps

  1. Upload your G4 file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose QOI as the output format
    The tool will automatically convert your file to QOI.
  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 QOI file instantly.

Start converting G4 to QOI now — it’s fast, safe, and completely online!