Convert BMP to PNG Online
Quickly convert images between PNG, JPEG, WebP, GIF, BMP offline in the browser.
🔒 Processed entirely in your browser — nothing you enter here is ever uploaded.
The result appears on this page after you run the tool. Nothing you enter is uploaded.
Result
About this tool
This page opens the image converter with PNG already selected as the output format — just drop a BMP file and download the result. BMP is an uncompressed legacy Windows format — maximum compatibility with old software, but enormous file sizes. PNG is a lossless format with full transparency support — the standard for logos, screenshots and graphics.
Converting to PNG makes sense when you need lossless quality or transparency support: logos, screenshots, graphics with text, or any image that will be edited again later.
Drop or pick the file, press the button and save the result. Nothing is uploaded anywhere — the conversion happens locally in your browser, so private images stay private. Need the opposite direction or a different format? Open the full converter.
Example. A WebP file drawn to a canvas and exported as image/png downloads a file whose extension is png.
Limit. The canvas holds a single bitmap, so an animated GIF keeps only the frame that was drawn.