Image Pixelizer
A browser-based tool that converts images into pixel art while preserving the original color balance. Everything runs locally in your browser, with adjustable pixel size and outline strength.
A collection of tools built by UhiyamaLab. Every web tool runs in the browser and processes data locally for safe use.
A browser-based tool that converts images into pixel art while preserving the original color balance. Everything runs locally in your browser, with adjustable pixel size and outline strength.
Create custom speech bubble images for manga, illustration, and design work. Freely adjust the shape, tail, and line style to match your scene.
Generate placeholder images for app, website, and game UI design. Customize size, colors, and text to create exactly the sample image you need.
Automatically calculate mosaic size from one-hundredth of the long edge. Apply mosaic, blur, or fill effects with rectangle, ellipse, or lasso selections, entirely locally.
Extend an arrow in any direction from the center, customize color and border, and download as a transparent PNG. Perfect for presentations, video editing, and design assets.
Create manga-style focus lines, speed lines, and solid flashes for comics and thumbnails. Drag to move the focal point, tune density and thickness, and download as a transparent PNG. Everything runs locally, free for commercial use.
Analyze the color balance of character illustrations locally in your browser. Upload an image to visualize palette balance and study your own work or reference pieces.
Generate a catalog of ten recolor variations of your character illustration. Skin tones and outlines are kept automatically — just tap a candidate like Pastel, Vivid, or Inverted while shading stays intact. Save the recolored image or a before/after sheet.
A palette assistant focused on character color design. Pick a base color and get seven color schemes based on color theory. Copy HEX codes with one click or save the palettes as an image.
Overlay an illustration like tracing paper and photograph real hand poses as drawing reference. Designed for hand pose studies, with all processing kept on-device.
Create sound effects quickly in your browser with an intuitive XY pad. Export WAV files for games, videos, or live streams, including commercial use.
A fan-made tool that generates balanced starting boards for Catan. High-probability numbers and adjacent resources are distributed for fairer play.
Generate printable progress checksheets by choosing a cover and page range. Useful for tracking books or online courses on paper.
Generate a landscape A4 calendar by entering a task name and date range. Optimized for one to six months so you can print it and track progress to the deadline.