Convert BMP to PNG
Free online BMP to PNG converter — no signup, no watermark
Convert BMP (Bitmap Image File) files to PNG (Portable Network Graphics) format online for free. Our BMP to PNG converter runs entirely in your browser — just drag in your file, click convert, and download the result. No software to install, no account required, and your files stay private.
How to convert BMP to PNG in 4 steps
- 1
Upload your BMP file
Drag and drop your BMP file into the converter, or click to browse from your device. We support files up to 2GB.
- 2
Choose PNG as the output format
PNG is pre-selected. Optionally adjust quality, resolution or bitrate if your file needs custom settings.
- 3
Convert BMP to PNG
Click the convert button. Our converter processes your BMP file and produces a high-quality PNG output, usually in under a minute.
- 4
Download your PNG file
Once conversion is complete, download your PNG file. Your original BMP stays untouched and we delete uploaded files within an hour.
Why convert BMP to PNG?
BMP is a legacy Microsoft image format that stores raw, uncompressed pixel data. It's still found in Windows software and embedded systems, but creates massive files compared to modern formats. PNG is a lossless image format with full transparency support. It's the go-to choice for logos, screenshots, UI graphics, and any image where pixel-perfect quality matters more than file size. Converting from BMP to PNG is useful when you need logos and graphics with transparency or want to take advantage of lossless — no quality loss when re-saved.
Top reasons to switch to PNG
- Logos and graphics with transparency
- Screenshots and UI mockups
- Web graphics that need crisp edges
- Print-ready artwork
BMP vs PNG: side-by-side
BMP
Pros
- + Lossless and simple to read
- + Wide Windows software support
Cons
- − Massive file sizes — no compression
- − No transparency
- − Should be converted to PNG or WebP for modern use
PNG
Pros
- + Lossless — no quality loss when re-saved
- + Full alpha transparency
- + Universal browser and software support
Cons
- − Much larger files than JPG for photos
- − No animation (use APNG or GIF)
- − Outperformed by WebP and AVIF on the modern web
BMP to PNG — Frequently Asked Questions
Is converting BMP to PNG free?
Is converting BMP to PNG free?
Yes, our BMP to PNG converter is 100% free. There are no hidden fees, no signups required, and no watermarks added to your converted PNG files.
Will I lose quality converting BMP to PNG?
Will I lose quality converting BMP to PNG?
Our converter uses high-quality encoding settings to preserve as much of the original BMP quality as possible in the PNG output. For lossless results, choose the "high quality" preset.
How long does BMP to PNG conversion take?
How long does BMP to PNG conversion take?
Most BMP files convert to PNG in 30 seconds to a few minutes, depending on the file size, duration, and your internet connection. Larger files take longer.
Is it safe to upload my BMP file?
Is it safe to upload my BMP file?
Yes. All uploads use encrypted HTTPS connections, files are processed on isolated servers, and converted PNG files are automatically deleted within one hour of conversion.
Can I convert BMP to PNG on mobile?
Can I convert BMP to PNG on mobile?
Absolutely. Our BMP to PNG converter works in any modern browser on iPhone, Android, iPad, Windows, macOS and Linux — no app install required.
What's the maximum file size for BMP to PNG?
What's the maximum file size for BMP to PNG?
You can convert BMP files up to 2GB to PNG for free. For larger files, contact us about our batch and premium options.
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