Digital Sketchbook - Professional digital painting creation tool, a feature-rich digital painting creation tool that provides professional painting and image editing functions. The software adopts a modern interface design, supports multi-layer operation, and provides a wealth of painting tools and effects. Main functions 1. Canvas settings Customizable canvas size (100-4000 pixel range) Supports multiple canvas textures: Paper texture Canvas texture Rough texture Wood grain Adjustable texture intensity 2. Drawing tools Multiple professional brushes: Pencil: Suitable for fine drawing Charcoal: Simulate charcoal effect Watercolor: Has watercolor diffusion effect Oil brush: Simulates oil painting texture Marker: Suitable for marking and coloring Support pressure control: Brush size Opacity Adjustable brush parameters: Size Opacity Color 3. Color management Professional 72-color palette Custom color adding function Real-time color picker Color collection function 4. Layer system Supports multi-layer creation and management Layer visibility control Layer transparency adjustment Layer deletion function Layer merging function 5. Editing tools Eraser tool Clear canvas function Undo/redo support History management 6. Shape tool Basic shapes: Straight line Rectangle Circle Polygon Bezier curve Shape properties: Fill/stroke selection Line width adjustment Shape preview 7. Text tool Rich font selection: Arial Times New Roman Song Microsoft Yahei Black and white Kai Fangsong Text style settings: Font size adjustment Bold Italic Underline Alignment: Left alignment Center alignment Right alignment 8. Filter effects Basic filters: Blur Sharpen Emboss Black and white Vintage Invert Color adjustment: Brightness Contrast Saturation Hue Artistic effects: Tone separation Exposure Noise Pixelate 9. Canvas transformation Zoom control Rotation function Crop tool Transformation preview 10. Export options Multi-format export: PNG JPEG PSD SVG Works save function This is a professional digital painting tool that is suitable for all kinds of creative needs, from simple sketches to complex digital art creations. The software focuses on user experience, provides an intuitive interface and rich functional options, making the creative process smoother and more efficient.