Batch PNG to BMP Converter – Fast & Free

Convert multiple PNG images to BMP in one go. Add up to 30 PNG files — transparency is flattened onto white — and download each BMP or everything as a single ZIP.

Drag & Drop Your PNG Images Here

Browse Files

PNG — add multiple images to convert them all to BMP at once

How to Batch Convert PNG to BMP Online

Upload Your PNG Images

Click "Browse Files" or drag and drop multiple PNG images into the upload area. Add up to 30 images at once — they will all be converted together.

Convert to BMP

Hit "Convert Images" — each image is flattened onto a white background and saved as BMP.

Download Your BMP Images

When conversion finishes, download each BMP individually or grab everything at once as a single ZIP file.

Powerful Features of Our Batch PNG to BMP Converter

Batch Conversion + ZIP

Convert up to 30 PNG images in one go and download everything together as a single ZIP file.

Lossless BMP Output

BMP stores every pixel uncompressed — zero additional quality loss after conversion.

Clean White Background

Transparent areas are flattened onto white, since BMP has no alpha channel.

Secure and Private

Your images are processed securely and automatically deleted after conversion. No sign-up, no watermarks.

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