Select your image to instantly convert it into essential tonal values. Perfect for converting photo to monochromatic scales for painting and inspiring your art studies.
Instant tonal analysis empowers you to transform your reference photos into actionable insights for drawing and painting.
Customize your base color using hex codes or choose from traditional oil paint colors like Van Dyke Brown shown in this example. This flexibility allows you to create value studies that match your preferred painting palette.
Transform any image into a tonal value study. Perfect for artists, designers, and students.
Analyze light and shadow patterns with our browser-based tool. No signup required.
Find answers to common questions about our image processing tool
Master the art of shading and light by incorporating a value scale into your creative process. Learn how to create your own scale, compare real-life subjects to numbered values, and enhance the depth and realism in every piece of art.
Learn essential shading techniques—from hatching and cross-hatching to blending and stippling—that will transform your pencil drawings from flat outlines into realistic artworks full of depth and dimension.
Discover why tonal values are fundamental to creating realistic and captivating art. This article explores the concept of tonal values—lightness or darkness—and how mastering it can improve your pencil drawings, paintings, and more.