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Project Description

QuickViewer is a graphic image viewer for comfortable browsing of many images.

This software performs reading of image data in advance. And drawing the imported image data on the screen with OpenGL. You can browse images with much smoother response than ever before.

QuickViewer is a free software lisenced under GPLv3.

Public Web Site is here:

System Requirements

System requirement is not defined

Released at 2017-04-22 00:30
Windows版zip QuickViewer-0.5.5 (2 files Hide)

Release Notes

speed up for large JPEG, support cbr/cbz, improve ScaleUp/ScaleOut, 2 bug fix

  • twice times speed up for loading JPEGs over 4096px
  • now can load cbr/cbz format(without support for book database)
  • improve behavior ScaleUp/ScaleOut
  • bug fix, An error occurred when closing the application after changing Volume
  • bug fix, File sharing archive can not be opened


  • 4096pxを超えるJPEGの読み込みが約2倍に高速化
  • cbr/cbz形式の仮サポート(データベースは非サポート)
  • 拡大、縮小ボタンの挙動を改善
  • Volumeの切り替えを行った際、アプリ終了時に不正終了する場合がある不具合を修正
  • ファイル共有のアーカイブを開けなくなっていた不具合を修正


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