About converting PNG to BMP
This free PNG to BMP converter runs entirely in your browser. Drop one or more PNG files, adjust quality if available, and download BMP copies — your images never leave this device.
PNG is commonly used for logos and icons. BMP is a better fit when you need legacy software or raw pixel dumps. Converting locally means no upload queues, no account, and no third party can see your files.
When to use BMP instead of PNG
Switch from PNG to BMP when the destination app, website, or workflow prefers BMP, or when BMP gives you a clearer quality or size trade-off for your use case.
- BMP: Uncompressed pixel data
- BMP: Simple format used by older Windows software
- PNG limitation: Larger files than JPG or WebP for photos
- PNG limitation: No built-in photo-style lossy compression
How to convert PNG to BMP privately
Upload is never required. Everything uses your browser’s image decoder and canvas encoder.
- Choose PNG files (or drag them onto the drop zone).
- Set quality if the BMP format supports lossy encoding.
- Click Convert — processing happens on your device.
- Download each result, or download all when converting a batch.
PNG vs BMP: quick comparison
PNG strengths include lossless quality and full transparency support. BMP stands out for uncompressed pixel data and simple format used by older windows software.
If you still need PNG later, keep a master copy. Lossy formats like JPG and some WebP exports cannot recover detail that was discarded during encoding.
Tips for better results
A few practical habits help you keep quality high and files small.
- Start from the highest-quality source you have — never convert from a heavily compressed preview if you can avoid it.
- For photos, try WebP or JPG around 80–90% quality before going lower.
- For logos and screenshots, prefer PNG or lossless WebP so text stays sharp.
- Resize before compressing if you only need a small display size — fewer pixels usually beat aggressive quality cuts.