SmallFile.cc

BMP to PNG Converter

Convert your BMP files to PNG format online, for free

Drop BMP files here or click to upload

Up to 20 files, 50MB each. Conversion happens in your browser.

Files stay on your deviceFree, no limits

How to convert BMP to PNG

1

Upload

Select your BMP file

2

Convert

Processed in your browser

3

Download

Save your PNG file

What is BMP?

BMP is an uncompressed raster image format developed by Microsoft. BMP files are very large because they store every pixel without compression. Converting BMP to JPG or PNG dramatically reduces file size.

What is PNG?

PNG is a lossless image format that supports transparency. It is ideal for graphics, logos, screenshots and images that require sharp edges or transparent backgrounds. PNG files are typically larger than JPG files.

FAQ

How to convert BMP to PNG?

Upload your BMP file using the upload area above. SmallFile will automatically convert it to PNG format. Click Download to save the result. The entire process happens in your browser - no files are uploaded to any server.

Is it safe to convert BMP to PNG online?

Yes. SmallFile processes your files entirely in your browser using WebAssembly technology. Your files never leave your device and are never uploaded to any server. We physically cannot access your files.

Can I convert multiple BMP files at once?

Yes. You can select or drag multiple files at once. SmallFile will convert all of them in batch. All processing happens locally in your browser.

What is the difference between BMP and PNG?

BMP is an uncompressed raster image format developed by Microsoft. BMP files are very large because they store every pixel without compression. Converting BMP to JPG or PNG dramatically reduces file size. PNG is a lossless image format that supports transparency. It is ideal for graphics, logos, screenshots and images that require sharp edges or transparent backgrounds. PNG files are typically larger than JPG files.

Related conversions

JPG to BMPPNG to BMPWebP to BMPBMP to JPGBMP to WebP