Free PNG to BMP Converter
Convert a PNG image into a standard uncompressed 24-bit BMP file locally.
PNG to BMP Converter
Enter a value to begin.
How to use this png to bmp converter
- Choose a PNG image, review the decoded pixels and download the BMP.
- Check the inputs and preview, then use the primary action.
- Download, copy or use the result shown by the tool.
How the result is calculated
The browser flattens transparency onto white, writes bottom-up BGR pixel rows with four-byte padding and adds a standard 54-byte BMP header. Uncompressed BMP output is usually much larger than PNG.
All calculation and transformation work happens in this browser tab. No entered value is sent to an Noler Tools application server.
Important limitations
Results are provided for convenience and should be checked independently before an important decision. A format or checksum result never authenticates an identity, document, account, licence, vehicle or registration.
Frequently asked questions
Is this png to bmp converter free?
Yes. It is free to use and does not require an account.
Does Noler Tools save my input?
No. The input and result remain in temporary browser memory and are not uploaded or saved by this site.