This tool converts BMP files to PNG directly in your browser. Drop your file into the area above and download the result — no upload, no signup, no watermark. That makes converting BMP to PNG fast and private.
What is BMP?
BMP (Bitmap) is an uncompressed image format from the early Windows era. It stores raw pixel data, so files are very large. Converting BMP to PNG or JPG keeps the image while shrinking the file dramatically.
What is PNG?
PNG (Portable Network Graphics) is a lossless image format with full transparency support. It keeps every pixel exactly, which makes it ideal for logos, icons, screenshots and graphics with sharp edges or text — at the cost of larger files than JPG.
Why convert BMP to PNG?
You often need PNG instead of BMP because PNG fits your purpose better — for compatibility, smaller files, or the right behaviour with transparency and printing. This converter keeps the image content and gives you the result instantly.
How to convert
1. Drop your BMP file(s) into the area or click to browse. 2. The target format PNG is already selected. 3. Click “Convert” and download the file — multiple files come as a ZIP.