Convert BMP to PNG
Free BMP to PNG converter that runs entirely in your browser. No uploads, no signup required.
Drop BMP files here
or browse your device. Free, no signup required, no watermarks.
Files are processed on your device, never uploaded
Three steps
How to convert BMP to PNG
Add your files
Drop BMP files into the box above, or click it to browse. Add several to batch convert.
Convert
PNG is already selected as the output. Hit Convert. Your browser does the work locally.
Download
Save each converted PNG file. Pro ZIPs whole batches in one click.
Bitmap image
BMP
BMP is an uncompressed Windows bitmap format: large files, but universally readable by legacy software.
Portable Network Graphics
PNG
PNG is a lossless image format with full transparency support, ideal for screenshots, logos, and graphics with sharp edges.
Why convert BMP to PNG?
BMP is an uncompressed Windows bitmap format: large files, but universally readable by legacy software. PNG is a lossless image format with full transparency support, ideal for screenshots, logos, and graphics with sharp edges. Converting from BMP to PNG gets you the best of the target format wherever BMP falls short, whether that's compatibility, file size, or what your apps and devices can open. With FormatFusion the switch takes seconds and your files stay on your device the whole time.
Questions
BMP to PNG: common questions
Is this BMP to PNG converter free?
Yes. It is completely free with no watermarks and no account required, for files up to 1 GB each. Convert one file or a hundred.
Is it safe to convert BMP files here?
Safer than any upload-based converter. The conversion runs locally in your browser, so your BMP files are never sent over the internet and never touch a server.
Will I lose quality converting BMP to PNG?
No. This conversion preserves your content, and PNG output keeps everything the format supports.
Can I convert multiple BMP files at once?
Yes. Free converts up to three BMP files at a time. FormatFusion Pro batches without limits and downloads whole runs as a single ZIP.
Does it work on iPhone and Android?
Yes. FormatFusion runs in any modern mobile or desktop browser. No app install needed.