BMP to PNG Converter

Convert uncompressed BMP bitmap images into PNG files that keep every pixel but weigh far less. Batch conversion with instant download, processed entirely on your device.

100% free No uploads Runs in your browser No signup

Convert to PNG

Drop images here to convert to PNGPNG, JPG, WebP, GIF, BMP, ICO, AVIF · up to 50 files · processed locally

Conversion runs on your device with the browser's native image engine — files are never uploaded, and there are no watermarks or size queues.

How to use the BMP to PNG Converter

1
Open the tool above — it is already running, no install or account needed.
2
Enter your input and adjust the options to match what you need.
3
Copy or download the result — everything was processed locally in your browser.

Private by design

This tool runs 100% inside your own browser using local JavaScript — your input never touches a server. That makes it instant, offline-capable in many cases, and private even for sensitive data.

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