Is BMP to PNG Converter really free?

Yes. BMP to PNG Converter on PicNexa is 100% free, with no signup, no credit card, and no watermark on the output. There is no daily limit on free use.

Are my files uploaded to a server?

Most PicNexa tools run entirely in your browser, so your files never leave your device. A few AI-powered tools (background removal, OCR) use secure server processing and the files are deleted immediately after.

Does BMP to PNG Converter work on mobile?

Yes. PicNexa works on any modern browser — desktop, Android, iPhone, iPad, and Chromebook. No app install is required.

Is there a file size limit?

Browser-based tools support files up to several hundred MB, depending on your device's available memory. There is no artificial limit imposed by PicNexa.

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BMP to PNG Converter

Convert Windows bitmap (BMP) files to PNG.

Drop images here or click to upload

Select one or many files

Output height

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Frequently asked questions about BMP to PNG Converter

Everything you need to know before you bmp → png online with PicNexa.