BMP to PNG Converter
Convert BMP images to PNG right in your browser. BMP is uncompressed bitmap, very large files, rarely used on the web; PNG is lossless, supports transparency, best for graphics and screenshots. No file is sent to a server — the conversion uses your browser’s own graphics engine, which makes it instant and private. The output has no watermark and there is no usage limit.
Open the image converterWhy convert BMP to PNG?
- PNG is lossless and supports transparency, so it is the right choice for logos, icons and screenshots.
- These formats produce very large files; converting cuts the size dramatically with no visible difference on screen.
- Some platforms and CMSes only accept a specific set of image formats on upload.
How to convert
- 1Drop one or more BMP images into the converter.
- 2Choose PNG as the output format.
- 3Adjust quality if needed.
- 4Download your PNG files.
Frequently asked questions
How do I convert BMP to PNG for free?+
Drop your image into the converter above, select PNG, and download the result. It is free, unlimited and needs no sign-up.
Are my images uploaded to a server?+
No. Conversion happens entirely in your browser, so your files never leave your device.
Is there a watermark on the output?+
No. Converted files carry no watermark or branding.
Can I convert several images at once?+
Yes. The converter accepts multiple files and processes them in one pass.