Font Weight Test

A cross-platform application to test and visualize font weights, variable fonts, and Unicode coverage. Built with Compose Multiplatform, with native text rendering on each platform for accurate results.

Features

• Font Weight Display: View all 9 weight steps (Thin–Black) with named labels using the system font.
• Font Family Comparison: Visualize Sans Serif, Serif, and Monospace families across all weights.
• Variable Font Controls: Interactive sliders for font weight (1–1000) and font size, with custom text input.
• Font Comparison: Side-by-side comparison of the device font and the bundled MiSans VF variable font.
• Unicode Coverage: Browse Unicode blocks and check glyph support of the system font.
• Native Rendering: Uses platform-native text APIs (Android, iOS, macOS) via NativeVariableText for pixel-accurate variable font rendering.
• Multiplatform: Runs on Android, iOS, Desktop (Windows, Linux), and macOS native (arm64).

Screenshot