BMP to PNG converter
Turn BMP files into PNG in seconds. Everything happens inside your browser, so your files stay on your device.
Drop files here
or
You can also paste an image with Ctrl+V.
How to convert BMP to PNG
- Add your BMP file: drag it into the box, choose it, or paste it.
- PNG is already selected. Open “Options” if you want to adjust the result.
- Press “Convert”, then “Download” to save your PNG file.
What to expect
- PNG is lossless: the converted image keeps every pixel exactly.
- You can also resize: enter a width and/or height and the aspect ratio is kept.
- Camera details and location (EXIF) are not carried over; photos are turned upright first.
Limits
Free: files up to 15 MB and 3 conversions per 24 hours. Pro: files up to 500 MB and no daily limit. Pricing
About BMP and PNG
- BMP
- BMP is the simple, uncompressed Windows bitmap format. Files are large, but almost any program can open them, including very old ones.
- PNG
- PNG is a lossless image format with full transparency. It is ideal for screenshots, logos and graphics with sharp edges, while photos saved as PNG get large.
Frequently asked questions
Is the BMP to PNG converter free?
Yes. You can convert 3 files every 24 hours for free, without an account. Pro removes the daily limit.
Are my BMP files uploaded to a server?
No. The conversion runs in your browser with standard web technology, and the file never leaves your device.
Will the PNG file lose quality?
No. PNG stores the image without lossy compression, so the conversion itself loses nothing.
Can I convert several files at once?
Yes. Add as many files as you like and they are converted one after another. Pro runs up to 3 at the same time and can download all results as one ZIP.
Does it work on my phone?
Yes, in any up-to-date browser. Phones have less memory, so very large files may need a computer.