Free bitmap editor software for windows

Sib Font Editor is an utility for editing Windows icons
Sib Font Editor is a font-creation solution required to design quality bitmap fonts. It satisfies the needs of typographers and graphic designers as well as beginners. Its easy-to-use interface and intuitive mouse-based controls come along with a number of powerful features. Your creativity will be forced with useful drawing tools providing smooth design experience. If you are looking for a handy bitmap font designer, then try out Sib Font Editor and you wont miss.
The software supports two major formats for bitmap fonts: .fon and .fnt. Besides opening and saving to these formats, you can also add a certain font to another .fon file. The utility can insert symbols from bitmap files and save symbols into bitmap images, so youll be able to import and export symbols whenever you want. The tool also allows you to adjust all properties of a font, such as: name, copyright, width and height of a symbol, index of the first and the last symbol, zero level and variable pitch. You can view the fonts header at any time as well.
Sib Font Editor comes with a set of features that make your design process go smoothly. If you need to add some geometric figures to form a symbol, you can take advantage of various drawing tools, allowing you to draw ellipses, rectangles and lines at once. To turn a symbol vertically or horizontally you can use flip effects. Copy and paste operations will help to swiftly replicate similar elements in symbols. In case you want to make corrections, Undo and Redo functions will come in handy. The effective controls will improve productivity and comfort.
Sib Font Editor is competent enough to be used by professionals and simple enough to start creating fonts right away. Its drawing tools along with a nice interface will help you to design fully-fledged fonts with high productivity and quality. Edit bitmap fonts with ease!
Main features:
- Edit bitmap font files (.fnt and .fon)
- Export and import font symbols
- Modify font properties

An bitmap class with 32-bit color data. The TBitmap32 Delphi component was designed to be an bitmap class with 32-bit color data. It can blend colors with alpha.
System requirements:
- Delphi

BitmapRip is a simple tool that extracts embedded bitmap (JPEG, PNG, GIF) files from a given file. It search for bitmaps headers / signatures, and create a new file for every data block that "seems" a valid image.
BitmapRip can be used as a recovery tool.

You can combine hunderds of images in one collection, saving megabytes of disc space. Grab all bitmaps in a directory just by selecting the directory. You can view, combine, extract and edit collections. Bumper includes an integral Bitmap Editor, a help file, the Bumper16 Collection with nearly 1000 glyphs and the Bumper24 collection; Support for 24x24 and 32x32 bitmaps. New additions are rotate and flip in Bitmap Editor.