Unfreez

Creates an animated GIF file from a number of GIF images. This free lightweight tool features the drag-and-drop option to add GIF files from Explorer, set the frame delay time and create a GIF by hitting the 'Make Animated GIF' button. The utility will perform automatic interlacing and transparency detection.

Alternative software

JPEGView

View and perform simple editing of JPEG and other images.

InViewer

Open and view images, audio and video files in one utility.

GIMP

A free Photoshop alternative to edit JPG, PNG, TIFF and GIF images.

SSuite Gif Animator

Generates and customizes animated GIF files.

IrfanView

Views, modifies and converts image files.

GiftedMotion

Creates and customizes Java-based animations.