BMP to PNG Converter
Convert BMP to PNG for lossless editing and modern tool support. Free, private, up to 100 MB.
- No signup
- Private
- Fast
Super Fast
Convert in seconds on desktop and mobile.
100% Private
Files never leave your device.
Secure
Browser-side processing only.
Lossless PNG output
No extra compression loss on export.
Why use this tool?
PNG is widely supported and lossless — useful when you need to edit a bitmap without adding JPEG compression artifacts.
How to convert BMP to PNG
Step 1: Upload your BMP file
Choose a BMP image from your device or drag it into the upload area. Files up to 100 MB are supported.
Step 2: Convert instantly
We convert the image to PNG in your browser — nothing is uploaded to our servers.
Step 3: Download your PNG
Preview the result and download the converted file with one click.
Supported formats
- Input: BMP (.bmp) up to 100 MB
- Output: PNG
Frequently asked questions
Is this BMP to PNG converter free?
Yes. Convert BMP to PNG online for free — no account, no watermark, and no limits on how many files you convert.
Are my files uploaded to your servers?
No. Conversion runs entirely in your browser. Your files never leave your device.
What is the maximum file size?
You can convert BMP files up to 100 MB per file.
Will converting to PNG improve image quality?
Converting to PNG prevents further JPEG compression loss and is ideal for editing or graphics that may need transparency later. It cannot restore detail already lost in the original file.