BMP to PNG Converter 🖼️
Easily convert BMP images to high-quality PNG format in your browser. Supports batch uploads, drag-and-drop, privacy-focused client-side processing, and instant previews.
Click to Upload or Drag & Drop BMP files
Supports multiple BMP files (max 10MB each)
✓ 100% Client-Side Processing
All conversions happen locally in your browser, ensuring full privacy and no file uploads.
BMP vs PNG Comparison
| Feature | BMP | PNG |
|---|---|---|
| Compression | None (uncompressed) | Lossless (compressed) |
| Transparency | No transparency | Supports full alpha channel |
| File Size | Very large file sizes | Smaller due to compression |
| Color Depth | 8/24-bit | Supports up to 48-bit color |
| Best Uses | Printing, legacy apps, editing workflow | Web graphics, screenshots, archives |
Why Convert BMP to PNG?
Smaller File Sizes
PNG significantly reduces file size compared to uncompressed BMP, speeding up web load and saving storage.
Transparency Support
PNG supports alpha transparency, enabling more versatile image use in web and graphic design.
Broad Compatibility
PNG is universally supported across modern browsers, applications, and platforms.
Lossless Quality
PNG preserves image quality with lossless compression, great for archival purposes and editing.
Performance Metrics
How to Convert BMP to PNG
Step 1: Upload BMP Files
Drag & drop or click to upload multiple BMP files.
Step 2: Instant Conversion
The BMP files will convert instantly in your browser.
Step 3: Preview PNG Files
Preview your PNG images before downloading.
Step 4: Download
Download individual PNG images or all at once.
Common Use Cases
Web & Software
Convert legacy BMP graphics to modern PNG format for web and software development.
Documents & Presentations
Prepare images for office documents, presentations, and emails with PNG compatibility.
Archiving & Printing
Archive BMPs in lossless PNG for smaller sizes with identical quality.
Graphic Design
Use PNG images in design workflows requiring alpha channel transparency.