BMP to PNG Converter
Convert BMP images to PNG right in your browser — used 1,900+ times a month. Batch-friendly, quality you control, and nothing is ever uploaded.
BMP to PNG Converter
🔒 Processed on your device with the browser's own image engine — nothing is uploaded, and re-encoding strips EXIF metadata such as GPS location.
Drop files on the left — or tap a sample above.
- BMPUncompressed Windows bitmap — huge for what it holds. PNG keeps every pixel at a fraction of the size.
- PNGLossless with full alpha transparency. Best for screenshots, UI, logos, line art and text — photos become large.
- TipPNG is lossless, so this is pure savings — BMPs commonly shrink by 50–90% with identical pixels.
- PrivacyFiles never leave your device. Re-encoding drops EXIF / GPS metadata, so the output is safe to share.
Format facts checked October 2026.
Runs in your browser — nothing you enter is uploaded or stored.
Scratchpad auto-saved
How it works — in three simple steps
No signup and nothing to install — it all runs in your browser.
Add your BMP files
Drag your BMP images onto the box, or click to browse and select them — one or many.
Convert to PNG
Press Convert — each image is redrawn and re-encoded as PNG on your device.
Download
Preview the results and download each PNG image, ready to use anywhere.
Features
BMP to PNG in one click
Drop in your BMP files and download clean PNG images — batch several at once, each named to match its source.
Nothing is uploaded
The conversion runs entirely on a canvas in your browser, so private photos, screenshots and scans never leave your device.
No signup, no watermark
There's no account to create and no watermark stamped on the result — just the converted image, ready to use.
Lossless PNG output
PNG is a lossless format, so the converted image keeps every pixel of detail from the original.
About the BMP to PNG Converter
This converter turns BMP images into PNG right in your browser. Load one or many files, and each is drawn onto an HTML canvas and re-encoded as PNG.
Nothing is uploaded — the whole conversion runs on your device using the browser's built-in image engine, so it's fast, private and works offline once the page has loaded. There's no signup, no watermark, and no limit beyond your device's memory.