JSImageViewer

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.