When this tool is useful
Use PNG for lossless web and document workflows that do not accept older BMP files.
Image format
Convert BMP to PNG.
Decode a supported BMP in your browser and export a smaller, widely compatible PNG.
Live converter
BMP to PNG
Processed locally in your browser. Your file is not uploaded to ConvertZiva.
Drag & drop your file here, or choose a file. One uncompressed 24-bit or 32-bit BMP, up to 10 MB.
No file selectedBMP to PNGBrowser-local processing
Format notes and limits
This tool supports uncompressed Windows BMP files with 24-bit or 32-bit pixels. Compressed and unusual indexed variants are rejected clearly.