BMP to PNG

POST /api/image-bmp-to-png

Convert a Windows .bmp bitmap to PNG. Handles 1/4/8/16/24/32-bit BMP variants. Lossless output.

Converts a BMP bitmap to PNG. Supports the standard BMP variants: 1, 4, 8, 16, 24, and 32-bit, including those with bitfield colour masks. 32-bit BMP alpha is preserved. PNG is losslessly compressed, so the output is pixel-for- pixel equivalent to the input — but typically much smaller than the BMP source.

Inputs

Name	Type	Default	Description
image*	file	—	Input BMP image.

Response

Modes: binary, base64-json. Cache: yes (24h TTL).