Free gif images software for linux

JImage-Analyst is a JAVA based library for extracting meta information from various image file formats.
Main features:
- Supported Image formats: BMP, CUR, GIF, ICO, IFF, JPEG, PCX, PNG, PNM (PBM, PGM, PPM), PSD, RAS, SWF, TGA, TIFF, XCF
- The following information are available:
- The format
- The mime type
- Dimension (width / height)
- Physical width and height (in DPI and inch)
- Bits per pixel
- Whether the image is progressive
- Comments from the image (such as in JPEG files)
- Number of images (such as with animated GIFs)
- High speed and low memory consumption
- No dependencies on 3rd party libraries
- No dependencies on AWT classes
- An architecture that allows to ass further formats very easily
Examples:
File file = new File("test.gif");
JImageAnalyst analyst = JImageAnalystFactory.getDefaultInstance();
ImageInfo imageInfo = analyst.analyze(file);
System.out.println("Format: " + imageInfo.getFormat());
System.out.println("MIME-Type: " + imageInfo.getMimeType());
System.out.println("Width: " + imageInfo.getWidth());
System.out.println("Height: " + imageInfo.getHeight());
System.out.println("BitsPerPixel: " + imageInfo.getBitsPerPixel());
// ... more information is available in imageInfo ...

Mozvert image is a Firefox extension that uses convert from ImageMagick for saving images to its preferred formats.

It adds the entry "Convert Image As..." after "Save Image As..." with 8 predefined formats: PNG, JPG, GIF, XPM, TIFF, BMP, PS (PostScript), XBM, ICO.

Gif Assembler is a Web-based frontend for Gifsicle which allows users to create GIF animations from existing GIF images.
With Gif Assembler you can upload up to 99 GIF images as the frames for the animation.
Enhancements:
- Changes some syntax for better path detection, changes default optimisation, and adds an ImageMagick option.
- Minor bugfixes.

Kim is a kde service menu which allows to resize, convert, rotate, ( ...) your images without to use a graphical application like Gimp ! Kim (Kde Image Menu) service menu can be considered as a frontend of ImageMagick.
Discover now the simplicity of the use of Kim !
Main features:
Compress and resize
- Compress to 70%, 80%, 90% or other,
- Resize to 300x225, 600x450, 800x600, 1024x768, 1200x900 px or other,
- Resize and compress for the web.
Convert and rotate
- Convert in JPG, PNG, GIF, TIFF or other,
- Rotate images.
Treatment and publication
- Rename images,
- Convert in grayscale,
- Add a whith or black border,
- Watermarck images,
- Send by mail resized images
Enhancements:
- create a html gallery works correctly (with portrait or landscape images).
- send by mail works correctly now!

SIR - Simple Image Resizer is a simple application for resizeing images. SIR - Simple Image Resizer is inspired by GTPY - ImageResizer.
But I used C++/QT anda QImage class to convert the images.
SIR - Simple Image Resizer can convert into and from the following formats:
- JPEG
- PNG
- BMP
- GIF
- XPM
- PGM
- PBM
- PPM
To compile:
#qmake sir.pro
#make
Enhancements:
- Polish translation added (Thanks zoteek)
- Minor bug fixes

Gif Disassembler is a web-based script that lets you upload any GIF animation and after that it will attempt to return the individual frames, along with the image information from your animation.
That info can then be used to reassemble the animation after frame editing.
Enhancements:
- The permitted file upload size was lowered to 250KB.
- A redundant file size check was added prior to image processing.
- Existing upload size limits were not being enforced, which caused ImageMagick to consume all available server memory.
- Only the index.php file in the temp folder is affected.
- Updating is recommended.