If you are using fonts for an ESP32 or similar microcontroller, don't convert the entire font. Use tools like the LVGL Font Converter or the M5Stack Creator to select only the characters you need (e.g., just numbers 0-9), which significantly reduces the final file size. VLW font converter
: Launch the Processing Development Environment (PDE). ttf to vlw converter
Converting TrueType (.ttf) fonts to the format—a bitmap font format primarily used by the Processing If you are using fonts for an ESP32
A professional font editing software that supports various font formats, including TTF and VLW. It offers comprehensive tools for font editing and conversion. Converting TrueType (
Initiate the conversion process. The tool will then generate a VLW file based on the imported TTF file.
TTF files contain "hinting" – instructions to make small text legible. VLW conversion rasterizes the font at a specific size; it does not preserve dynamic hinting. Very small VLW fonts (under 12px) may appear blurry.
You can use processing-java :