JSImageViewer egy gyors, kicsi és freeware .NET képnézegető Windows XP, Windows Vista, Windows 7, Windows 8 és a Windows 8.1 és 10-re. | ![]() ![]() |
Jelenleg angolul, magyarul és németül elérhető.
A Png, Jpeg, Bmp, Icon, Tiff, Gif, Pva fájl típusokat nyitja meg.
Legutolsó verzió: 2015-09-23
Egy iskolai projektnek indult, inspirált “nagy” IrfanView.
Én eredetileg az iskolában az utolsó projektként kezdtem ezt a programot írni. Azért döntottem a képnézegető mellett, mert hiányzott néhány funkció az IrfanViewból, valamit az IrfanView néha nem olyan jó az átláthatóság kezelésében és imádok programozni! 🙂
A FreeImage.dll elsősorban PNG tömörítésre használom, mert a natív .NET könyvtár nem olyan jó benne. Ha már használom, ezen kívül -ha már használom- akkor bizonyos átalakulásokat és az EXIF kezelési is ezzel oldottam meg.
Remélem tetszeni fog! 🙂
Requires .NET 4.0
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JSImageViewer is a fast, small and Freeware .NET image viewer for Windows XP, Windows Vista, Windows 7, Windows 8 and 8.1 and Windows 10. | ![]() ![]() |
Currently avaliable in English, Hungarian and German.
Opens: Png, Jpeg, Bmp, Icon, Tiff, Gif, Pva.
Last build: 2015-09-23
It started as a school project, inspirated by the great IrfanView.
I originally start this project to my final project work in my school, and I choose this project, because I missed some function form IrfanView, IrfanView sometimes not so good with transparency and also I love to writing programs! 🙂
Then I needed some extra function, and also I like to experiment with steganography and encryption so I added some extra staff 🙂
I use FreeImage.dll mainly for PNG compression, because native .NET libraries are not so good at it. If I already use it, then I also use it for some transformation and EXIF.
I hope you like it as well 🙂
Requires .NET 4.0
[su_spoiler title=”Full feature list and how to use them -> Click here to open…” style=”fancy” icon=”plus-circle” anchor=”http://www.joeszalai.org/disclaimer.html”]
Image functions:
- loop through opened picture folder and move between back and for with arrow keys or mouse wheel
- zoom with + and
- and also Z + mouse wheel
- zoom between 10-3000x, also zoom to fit to window (key shortcut: “CTRL + F”),
or zoom to original size (key shortcut: “CTRL + H”) - drag image in zoom mode
- open Png, Jpeg, Bmp, Icon, Tiff, Gif (key shortcut: “CTRL + O” or “O”)
- open and save Pva -as PictureViewer Aes encyrpted image
- (Encrypted Png with AES with random salt)
- view/edit/save image in HEX mode
- save to Png, Jpeg, Gif, Bmp, Icon (multiple size inside: 16×16, 32×32, 48×48, 64×64, 128×128),
and save/print to PDF (by Windows DFP printer),
key shortcut: “CTRL + S” - save (on the same name in Png, Jpeg, Gif, Bmp, Icon) key shortcut: “S”, will warn to overwrite
- crop selection, zoom selection (select with right mouse click) key shortcut: “CTRL + Y”
- cut selection out (this will create a transparent background) key shortcut: “CTRL + X”
- cut area outside of the selection (this will create a transparent background)
- flip vertically, horizontally (key shortcut: “V” and “H”)
- rotate 90°, 180°, 270°, fine ratation 0-360° (key shortcut: “L”, “R”, and fine rotation: “CTRL + U”)
- read Jpeg EXIF if exist (key shortcut: “X”) [FreeImage.dll required]
- show EXIF and GPS icon if exist, and show EXIF or open GPS in google maps
- get file properties window from windows (key shortcut: “I”)
- print image and printer setup
- Create a screenshot with a button (Key shortcut: “ALT + C”), menu or
- with a shortcut key combination (even multiple screenshot)
- or with timer (1-360 second) even with multiple screenshot (up to 99)
- with whole desktop area (even multiple monitor) or active window
- show it on window, copy to clipboard or save it on the desired path in Png, Bmp, or Jpeg
- convert to grayscale
- Copy whole image to clipboard, or if selected, then the selection (key shortcut: “[selection +] CTRL + C”)
- Paste image from clipboard, if image in program has selected area, paste there (key shortcut: “CTRL + V”)
- Copy (key shortcut: “F5”) or move (key shortcut: “F6”) image
on one of the selected 10 folder (key shortcut for folders: “0” - “9”)
- open opened image in selected external editor via Icon
- Undo up to 10 operation (images saved as Png to save memory, but it takes a little bit longer time,
so I put it in to background task, so to have Undo, it is take arround half a second) - Delete image to Recycle Bin
- Effects on images: (Whole image or only selected area)
- Blur (no transparency)
- Transparency
- Grayscale
- Invert
- Pixelize
- Sharpen (no transparency)
- Only red color
- Only green color
- Only blue color
- Sepia
- Set as wallpaper
- XP or lower: Tile, Center, Strech
- Vista or Higher: Fill, Fit
- Color correction:
- Red level
- Green level
- Blue level
- Saturation
- Gamma
- Brightness
- Contrast
- Selective focus (blur non-selected area) -> ellipse or quare
- Overlay/Watermark with image (Transparency 0
- 100%, Positions: Top-left, top-right, center, bottom-left, bottom-right)
- Overlay/Watermark with text with/out background color
(Transparency 0 - 100%, Positions: Top-left, top-right, center, bottom-left, bottom-right)
- Change color to an other/transparency one with range full image or selection
- Color picker, you can open in regular color picker, or show the HTML (HEX) #123ABC format and RGB 123, 123, 123 format.
- See information (resolution, aspect ratio, size on disk, last modification, megapixel and DPI)
- Save copy/move folders, external editor, screenshot folder, show position on image, show date and time on image
and resize window on demand in XML file - Check extension and file header, if not correct, give a warning and the possibility to rename it.
- HUD (heads-up display) possible turn on/off: position, file type, last modification date and saving (saving con not be turned off)
- Allow drag from imagebox to file, skype, viber, etc… with CRTL key pressed and mouse drag
- upload to facebook
- print borderless, best fit, strech, original size, multiple copies, show printable area and positioning image on page
- compare two images
- detect steganography LSB (Less Significant Bit) and show it in window
- hide/reveal selected file in image (Steganography LSB) after en/decrypted with AES
Batch processing:
- Watermark image with image or text
adjustable transparency and position (right/left and bottom/top and center) - convert selected folder (and subfolders) between Png and Pva
- delete or change EXIF in selected folder (and subfolders)
- change user commend,
- fix orientation
- delete whole EXIF
- delete only the GPS tag
- change image date (also change it in EXIF, if no EXIF then create one)
Please read the disclaimer.