Paint by Numbers - Convert photos into numbered canvases

Paint by Numbers is a web-based application that transforms user-uploaded photographs into custom paint-by-number templates. Operating entirely client-side, the platform generates numbered regions and color palettes from standard image files without requiring server uploads, user accounts, or installation.

Key Features

• Local Processing: Processes all image uploads directly inside the browser to ensure complete data privacy without storing photos on external servers.
• Adjustable Color Count: Customizes the palette size automatically up to thirty-two colors to balance detail and painting complexity.
• Simplification Control: Adjusts detail thresholds to create larger, simpler sections or denser patterns depending on user preference.
• Digital Painting Mode: Provides an interactive browser workspace with a bucket fill tool to paint digital canvases directly on screen.
• Printable Exports: Generates downloadable PDF templates that can be saved and printed for traditional physical painting.
• Multi-Format Support: Accepts standard PNG, JPG, and WEBP image files up to twenty-five megabytes from desktop or mobile devices.

The utility targets hobbyists, creatives, and gift-makers looking for a straightforward way to generate custom painting templates from personal photography. It is available as a free online tool with no usage caps or subscription barriers.