Convert BMP to PNG — Free & Private
Convert BMP to PNG online for free. BMP is an uncompressed bitmap image format; PNG is a lossless image format with transparency support. All processing happens locally in your browser — your files never leave your device.
How to convert BMP to PNG
- 1
Select your BMP file
Click or drag your BMP file onto the converter above.
- 2
Convert to PNG
The output format is pre-set to PNG. Click the convert button to process your file.
- 3
Save instantly
Your converted PNG file is ready — save it to your device, no email required.
BMP to PNG — FAQ
Is the BMP to PNG converter really free?
Yes, completely free. No hidden fees, no watermarks, no file size limits. LocalConvert is open source and free forever.
Are my BMP files safe?
Absolutely. Your files never leave your browser. All BMP to PNG conversion happens using WebAssembly running locally on your device — no uploads, ever.
How long does BMP to PNG conversion take?
Most conversions finish in seconds. Larger files may take a little longer depending on your device's speed and memory.
What's the difference between BMP and PNG?
BMP is an uncompressed bitmap image format. PNG is a lossless image format with transparency support.