Convert BMP to PNG online free. Reduce file size, preserve quality, add transparency. Fast BMP to PNG converter.
BMP to PNG – Online Image Converter
Convert large, uncompressed BMP files to compact, lossless PNG format. PNG preserves every pixel but reduces file size significantly – often by 70‑90%.
Why BMP to PNG?
- BMP files are huge (e.g., 10 MB for a single photo)
- PNG compresses the same image to 1‑2 MB without any quality loss
- PNG supports transparency, better for web and modern applications
Options
- Convert to 24‑bit or 8‑bit PNG
- Preserve or strip color profiles
- Resize image if needed
Perfect for digitizing old BMP files, converting screenshots, or optimizing images for storage.
Frequently Asked Questions
Everything you need to know about this tool
FAQs
Converting Windows Bitmap (BMP) files to PNG, which offers compression and transparency.
Yes.
BMP files are uncompressed and very large. PNG compresses them without quality loss.
Yes, PNG supports alpha channels; BMP transparency is rare but preserved.
50 MB (BMP can be large).
Yes.
Tags
#bmp to png#convert bmp to png#bmp to png converter#free bmp to png#bmp to png lossless#reduce bmp size