Free BMP to PNGConverter — Fast, Online & Secure
This free online tool converts BMP images to PNGin seconds. It's fast, secure, and easy to use — no signup, no watermark, and no software to install. Your image is converted right in your browser and is never uploaded to a server.
What is BMP?
BMP is an uncompressed bitmap format that stores raw pixel data, producing large but perfectly lossless files.
What is PNG?
PNG is a lossless image format with transparency support, ideal for logos, icons, screenshots, and graphics with sharp edges.
Why convert BMP to PNG?
Converting BMP to PNG is useful when you need PNG's strengths: lossless quality, transparent backgrounds, great for text & line art. PNG is a great fit for logos & icons, screenshots, web graphics with transparency.
How to convert BMP to PNG
- Upload your BMP. Drag and drop it above, or click to choose the file.
- Convert to PNG. Click convert — it happens instantly in your browser.
- Download. Save your new PNG image, ready to use anywhere.
BMP vs PNG: what changes?
| BMP | PNG | |
|---|---|---|
| Compression | Lossless | Lossless |
| Best for | Legacy software | Logos & icons |
| Transparency | No | Yes |
Privacy & Security
Your files never leave your device. This converter processes your BMP directly in your browser, so nothing is uploaded to or stored on a server. The converted PNG is created locally and downloaded straight to you.
Frequently Asked Questions
How do I convert BMP to PNG?
Upload your BMP file, click Convert, and download the PNG image. It runs entirely in your browser and takes just a few seconds.
Is this BMP to PNG converter free?
Yes. It's completely free with no signup, no watermark, and no limits on how many images you convert.
Will I lose quality converting BMP to PNG?
No — PNG is lossless, so no image quality is lost during the conversion.
Do I need to install any software?
No. The converter works entirely in your web browser — there's nothing to download or install.
Is my image secure?
Yes. Your image is converted on your device and is never uploaded to a server, so it stays private.
Does it work on mobile?
Yes. The tool is fully responsive and works on phones, tablets, and desktops.
Explore more free image & PDF tools — all free, all in your browser.
ToolBox Team
We build fast, privacy-minded utilities for everyday file work — image, PDF, and text tools you can trust in the browser. No upsell clutter, just honest workflows that respect your time and your data.