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Notes on file creation

  • Pdf: Files whose file size is within 30 MB
  • Image file: A file in jpg, png, gif format within a total of 100 MB
  • All files in zip: zip are image files and must be within 100 MB.
  • Make sure all files in a book are of the same size.
  • If files of different sizes are mixed, the largest size will be the standard and smaller files will appear smaller.
  • 画像ファイルの推奨サイズは最低横680px 縦960px以上で、
    小さい文字など高解像度で表示させたい場合は、短辺1200px〜1400px程度が最適です。
  • Letters can be blurry depending on the file resolution.
  • Image files can be browsed smoothly if they are created within 1 mb per page.