Description
An image viewer that allows you to browse images in folders and
compressed files like a book. Powerful customization is available.
- Supported image format (bmp, jpg, gif, tiff, png, ico, WIC
image)
- Compressed file support (zip, rar, 7z, lzh, cbr, cbz, cb7, …)
- Recursive compressed file support
- PDF support
- Video play support
- Touch operation supported
- Mouse gesture supported
- Key customization, gesture setting
- Movement, rotation, scaling by dragging
- Loupe mode
- Facing mode
- Full screen mode
- Slide show
- Susie plugin support
- Image drop from web browser
- Command extension by scripts
System Requirements
- Windows 10 64bit or higher
About ZIP Version
Portable package.
- No installation required, just extract the Zip and run
“NeeView.exe”.
- User data such as configuration files are stored in the “Profile”
folder.
- Uninstallation is simply a matter of deleting the file.
Note
Explorer-related settings use the registry. These settings do not
disappear even if the application is deleted, so please turn them off in
the settings before deleting.
Portal Site
Create your issue on GitHub.
Or comment on our blog.
License
MIT License
Copyright (c) 2016-2025 Ito Mitsuhiro (nee)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
“Software”), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Third-Party Licenses
7-Zip
DLL: 7z.dll
SevenZipSharp
DLL: SevenZipSharpNE.dll
Material design icons
ICON: ic_help_24px, etc…
WPFDragAndDropSample
Code-in:
PDFium
DLL: pdfium.dll
PdfiumViewer
DLL: PdfiumViewer.dll
MagicScaler
DLL: PhotoSauce.MagicScaler.dll
.NET corefx
DLL: System.Buffers.dll, etc…
- Copyright (c) .NET Foundation and Contributors
- URL: .NET
- License: MIT
License
Icon Fonts
ICON: pushpin, etc…
VirtualizingWrapPanel
SharpVectors
DLL: SharpVectors.*.dll
ProcessJobObject
Code-in:
- Copyright (c) Microsoft Corporation. All rights reserved.
- URL: VSTest
- License: MIT
License
Microsoft.Xaml.Behaviors.Wpf
DLL: Microsoft.Xaml.Behaviors.dll
Jint
DLL: Jint.dll
DLL: Esprima.dll
DLL: MetadataExtractor.dll
DLL: XmpCore.dll
- Copyright (c) 2009, Adobe Systems Incorporated All rights
reserved.
- Copyright 2015-2017, Yakov Danila, Nathanael Jones, Drew Noakes
- URL: xmp-core-dotnet
- License: BSD
3-Clause License
DLL: MediaInfo.dll
Vlc.DotNet
AnimatedImage
DLL: AnimatedImage.dll, AnimatedImage.Wpf.dll
NetBeauty 2
kanaxs C# 拡張版 1.0.2
Changelog
43.1
(2025-04-07)
Fixed
- System: Fixed a bug that window size could not be restored
correctly. (#1698)
- System: Fixed a bug in which commands were sometimes not restored
correctly on import. (#1699)
43.0
(2025-04-05)
Welcome Dialogue
- Minimal settings, such as the selection of command presets, are made
at initial startup.
- This setting can be changed later.
Added
- Language: Korean added.
- System: Display a slideshow playing icon in the title.
- System: Symbolic link supported.
- System: File export from compressed files now also copies
Zone.Identifier.
- System: Supports multiple file drops from compressed folders.
- System: Added command line option “–language” to set temporary
language.
- System: Added command line option “–clear-registry” to clear
registry settings.
- Command: “Cut (Ctrl+X)” command added.
- Command: “Toggle trimming” command added.
- Command: “Overwrite mode” setting added to “Save” command.
- Command: “Scroll + Next/Prev” and “N-type scroll” commands added
“Horizontal/Vertical scroll” to the scroll type parameter.
- Theme: Added missing mouse-over theme color setting.
- Book: Page reset setting added when moving to the next book in a
page move. (Settings > Move > Reset next book page)
- View: Mouse wheel scrolling implemented. (Settings > Mouse
operation > Mouse wheel scroll)
- View: Auto scroll sensitivity setting added. (Settings > Mouse
operation > Auto scroll sensitivity)
- View: Added setting of conditions for automatic rotation. (Settings
> View operation > Auto rotate policy)
- View: Added “Auto” to “Center of scaling”. The center point will be
set to fit within the screen as much as possible. (Settings > View
operation > Center of scaling)
- View: Added color setting for the page being loaded. (Settings >
Book > Loading page color)
- Panel: Added the ability to select list items by input text.
(Settings > Panels > Select item with input text)
- History: Added the ability to display date/time groups in the
history panel.
- PageList: “Page number” added to page list name format
- Video: Added video playback speed setting.
- Video: “Default Subtitle” setting added. (Settings > Video >
Default Subtitle)
- Video: Noted that libVLC support is for 3.x only.
Changed
- System: Changed to .NET 9 based.
- System: Delayed panel generation to speed up startup a bit.
- System: When multiple startups are used, the window state is not
changed even if the configuration file is updated in one of them.
- System: Date and time are now inherited in file copying.
- System: Export data selection dialog now inherits the location to be
opened.
- System: renaming cursor movement made the same as in Explorer.
- System: added configuration importer is invoked when .nvzip file is
specified as a command line argument.
- Command: Apply copy policy setting for compressed files when “Copy
to folder”
- Command: “Save” is not available for directories as is.
- Command: “Focus on main view” command is now switchable.
- Settings: Command names for scripts can be found in the Command
Parameters dialog.
- Book: Tried to avoid reloading when deleting pages.
- Book: The current page is not restored to the top page when it is
deleted.
- Book: History saved when page settings are changed.
- View: Adjusting focus when a book is opened with file drop. Try the
bookshelf first, then the focus to the main view.
- View: Support for auto-hiding the autoscroll cursor.
- Filmstrip: Filmstrip allows multiple selections.
- Panels: Compressed file icons and media file icons added to folder
icons in PageList and Playlist.
- PageList: File drop to PageList now opens book.
Fixed
- System: Flash reduction at start of window display.
- System: Pages can now be loaded even with invalid file dates and
times.
- System: Fixed a bug that if the application is terminated while
deleting a ZIP entry, it will not be deleted correctly.
- System: Fixed a bug that sometimes caused file names to change when
exporting files from compressed files.
- System: Fixed a bug that could cause an error if the destination
folder for images did not exist.
- System: Fixed a bug when registering a context menu for a command
whose menu hierarchy changes depending on the command parameters.
- System: Reduces file path case differences.
- Command: Fixed a bug in which the “External app” command did not
work when a number was specified.
- View: Fixed a bug that sometimes left the page title displayed.
- View: Fixed a bug that caused the vertical and horizontal wheel
counters to reset each other.
- View: Fixed a bug in image inversion by mouse dragging.
- Panels: Fixed a bug that panels were sometimes not displayed in the
window when trying to display them.
- Navigator: Fixed an issue where the drag position of the navigator
thumbnail could shift.
- Script: Fixed a bug that video operations in scripts were not
reflected when the video page was refreshed.
Please see here
for the previous change log.