RB to TXTZ Converter

Convert RB to TXTZ online quickly and easily. Just upload your file, convert it, and download the TXTZ in seconds.

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What is RB ?

RB is the format of the Rocket eBook, one of the first dedicated e-readers, released by NuvoMedia in 1998.

RB format  ▶

What is TXTZ ?

TXTZ is Calibre's zipped text e-book: Markdown or plain text with images and metadata in a ZIP archive.

TXTZ format  ▶

How to convert RB to TXTZ

  1. Upload your RB file
    Drag and drop your RB file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose TXTZ as output format
    The converter is preset to TXTZ, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.