Issues

• Image glitches upon opening in fullscreen on macbook air M5

  Ruben2776/PicView#409 · Filter by author hannibalandersen opened on Oct 9, 2026

• [Regression] Image viewer always opens in fullscreen mode again in version 5.1.4

  Can't reproduce
  Ruben2776/PicView#407 · Filter by author Azvuk opened on Oct 6, 2026

• [Improvement & Bugfix] Fallback decoder for 8-bit grayscale PNGs (industrial/matrix) & embedded localization fallback

  bugenhancement
  Ruben2776/PicView#403 · Filter by author shuaiqiruwo777 opened on Sep 30, 2026
  6

• Incorrect characters in the print dialog’s paper size list

  Can't reproduce
  Ruben2776/PicView#402 · Filter by author OlGi1 opened on Sep 29, 2026

• Copy an image and paste it into the QQ chat box, and I will only get a black one.

  Ruben2776/PicView#401 · Filter by author blues-mans opened on Sep 25, 2026
  4

• Installer doesn't crate needed registry keys for ideal integration in to windows

  Ruben2776/PicView#400 · Filter by author miharix opened on Sep 24, 2026
  1

• No image opens when I double click

  Can't reproduce
  Ruben2776/PicView#396 · Filter by author KBiT7777 opened on Sep 14, 2026
  11

• support mouse middle button event

  enhancementno-staleplanned feature
  Ruben2776/PicView#395 · Filter by author netcharm opened on Sep 13, 2026
  1

• Add a option for disable gallery

  Ruben2776/PicView#394 · Filter by author netcharm opened on Sep 13, 2026

• If you spawn more instances (like 10) of PicView.exe, some instances may not display the window

  bug
  Ruben2776/PicView#388 · Filter by author netcharm opened on Sep 5, 2026
  1

• After changing the language, some menu item names will not update.

  bughelp wanted
  Ruben2776/PicView#387 · Filter by author Copy2Translator opened on Sep 4, 2026
  1

• Customizable user-defined actions (in the context menu)

  enhancementhelp wantedno-staleplanned feature
  Ruben2776/PicView#383 · Filter by author Cheatoid opened on Aug 24, 2026

• Add unrestricted panning

  enhancementhelp wantedno-staleplanned feature
  Ruben2776/PicView#381 · Filter by author Cheatoid opened on Aug 23, 2026

• Mouse wheel bug (zoom/navigate)

  Ruben2776/PicView#379 · Filter by author Cheatoid opened on Aug 23, 2026
  2

• Add Geodata Map Link Buttons to the Toolbar

  Ruben2776/PicView#377 · Filter by author ian-droid opened on Aug 19, 2026
  1

• [Feature Request] Option to disable borderless/frameless mode, enforce persistent window controls, and disable animations

  Ruben2776/PicView#373 · Filter by author Cephai opened on Aug 9, 2026
  1

• Feature Suggestion: Enhanced Image Comparison Modes & 2-Point Anchor Alignment

  enhancementhelp wantedno-stale
  Ruben2776/PicView#367 · Filter by author Nikitamce opened on Aug 2, 2026

• Arrows not working (previous/next image)

  Can't reproduce
  Ruben2776/PicView#366 · Filter by author KrystofS opened on Jul 29, 2026

• Please add a version for Linux.

  help wantedno-stale
  Ruben2776/PicView#363 · Filter by author Dumitru88888 opened on Jul 23, 2026
  2

• Title: [Feature Request] Add simple annotation tools: arrow marker and mosaic blur

  help wantedno-stale
  Ruben2776/PicView#350 · Filter by author shuirou520 opened on Jun 18, 2026

• [macOS] Second window opens empty when opening image with "Open files in same window" disabled

  Can't reproduce
  Ruben2776/PicView#347 · Filter by author Gruby888 opened on Jun 8, 2026
  1

• support fullscreen as default

  Stale
  Ruben2776/PicView#346 · Filter by author WingDust opened on Jun 7, 2026
  1

• Mini Gallery Fixes

  Stale
  Ruben2776/PicView#344 · Filter by author nikimagic opened on May 31, 2026
  3

• Window restores across all monitors after maximizing

  Stale
  Ruben2776/PicView#343 · Filter by author GOSICK-LoliSis opened on May 29, 2026
  3

• Navigate images by clicking left/right half of the image area

  enhancementhelp wantedno-staleplanned feature
  Ruben2776/PicView#341 · Filter by author albicoccca opened on May 23, 2026