PNG to BMP Converter
Convert PNG to BMP online — free, fast, no signup, and secure. Export PNG to bitmap format for Windows apps, legacy software, and uncompressed pixel output.
Drag & drop images here (PNG, JPG, WEBP, GIF...)
What is PNG to BMP Converter?
PNG is a lossless image format widely used for web graphics, screenshots, icons, images that require full alpha transparency. It supports millions of colors and compresses pixel data without any quality loss, making it the standard for logo, UI asset, and design exports where crisp edges and exact colors are essential.
BMP (Bitmap Image File) is a raster image format developed by Microsoft for storing raw pixel data on Windows system. BMP files are typically uncompressed that meaning every pixel's color value is written directly to the file without any compression algorithm. This produces large file but ensures maximum compatibility with Windows applications, legacy tools, and certain printing and scanning workflows that require uncompressed bitmap input.
A PNG to BMP converter decodes the compressed PNG image data and writes it as raw uncompressed bitmap output — giving you a file that works reliably with older Windows software, legacy pipelines, and applications that require the BMP format directly. Transparent areas in your PNG are filled with a solid white background since BMP has no alpha channel support.
How to Convert PNG to BMP Online
- Upload your PNG file or multiple PNG files from your device.
- Keep BMP selected as the output format.
- Click Convert and wait — processing takes under a second.
- Click Download BMP for save the converted file.
- Open in Windows Paint, Photoshop, any BMP compatible application.
PNG vs BMP – Key Differences
| Feature | PNG | BMP |
|---|---|---|
| Compression | Lossless — smaller files without quality loss | Typically uncompressed — raw pixel data |
| Transparency | Full alpha channel support | Not supported — solid background only |
| File size | Smaller — efficient for storage and web | Much larger — stores every pixel directly |
| Browser support | Universal — all browsers and design tools | Not suitable for web use |
| Best for | Web, icons, logos, UI assets | Legacy software, Windows apps, print pipelines |
Use PNG for web, transparency, and modern apps. Use BMP when a specific Windows tool, legacy application, or printing pipeline requires the bitmap format and file size is not a concern.
When to Convert PNG to BMP
- When a Windows app or legacy tool requires
.bmpfiles as input. - When working with printing workflows or scanner software that expects BMP.
- When preparing images for older programs that do not support PNG.
- When you need uncompressed pixel data for bitmap-based editing tools.
For websites and modern apps, keep your images in PNG or WebP to maintain smaller file sizes and faster load times. BMP is a delivery format for legacy workflows — not for web use.
Is PNG to BMP Converter Safe?
Yes. Conversion runs entirely in your browser — your PNG files are never uploaded to any server or stored anywhere. No account is required and no watermarks are added to your BMP output. For sensitive assets, avoid converting on shared or public devices. Always keep a copy of your original PNG files. That way, you can easily export them again in a different format whenever you need to.
Frequently Asked Questions (FAQs)
Is this a free PNG to BMP converter without watermark?
Yes — completely free, no watermark, no signup. Convert PNG to BMP instantly in your browser at no cost.
Do I need an account to convert PNG to BMP?
No. Upload your PNG and convert to BMP directly in your browser — no registration or personal information needed.
Will PNG transparency remain after converting to BMP?
No. BMP does not support transparency, so transparent areas are filled with a solid white background after conversion.
Is BMP smaller than PNG?
No. BMP stores raw uncompressed pixel data, making it much larger than PNG which uses lossless compression.
Can I convert multiple PNG files to BMP at once?
Yes. Upload multiple PNG files — each converts instantly and can be downloaded individually or all at once.