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Convert BMP to PNG Online — Free

Convert Windows bitmap graphics to PNG format online free. Supports quality and lossless options. 100% browser-based — no upload required.

✓ Free⚡ Instant🔒 No Upload
Settings
Quality90%
Processing…
0%
smaller
PreviewTap to zoom
ORIGINAL

Original

RESULT

Result here

How to Use

01
Upload your BMP file — drag-and-drop or click to browse.
02
PNG output is lossless — no quality settings needed.
03
Click "Convert to PNG".
04
Preview the result and download your PNG file.
Quick Answer

BMP to PNG Converter: Convert Windows bitmap graphics to PNG format online free. Supports quality and lossless options. 100% browser-based — no upload required. Free, instant, no upload required.

Frequently Asked Questions

PNG uses lossless compression — perfect for graphics, logos, screenshots, and images with text where you need pixel-perfect quality.
Yes — completely free, no account, no watermark, no upload. All conversion happens in your browser.
Most conversions complete in under a second for typical image sizes. Larger files (10MB+) may take 2–5 seconds.
No — PNG is lossless. Your image will be pixel-perfect.
Converting from JPEG to PNG creates a lossless copy at the same quality. Converting from PNG to JPEG applies compression at the quality setting you choose. Converting to WebP at 80% quality typically gives the same visual result as JPEG at higher quality with 25–35% smaller file size.
AVIF is currently the smallest format at equivalent quality — typically 50% smaller than JPEG and 20% smaller than WebP. WebP is the second-best choice and has near-universal browser support. JPEG remains the safest choice for maximum compatibility across older devices and software.
Yes — Pixaroid converts images entirely in your browser using the Canvas API. No software, app, or plugin is needed. It works on Chrome, Firefox, Safari, and all modern mobile browsers. Your files never leave your device.