Modular Grid Pattern: Grids For Photoshop & Other Image Editing Apps
Modular Grid Pattern is a website which enables you to create customizable grids in several ways.
Also, there is an online generator where you can mention baseline, gutter, module width/height, number of modules and the width of the layout where the application creates:
- PNG pattern (for GIMP)
- Photoshop pattern
- transparency mask (for Adobe Fireworks)