BW to PNG Converter
Need to convert this file type? Drop it below — or drop any other file and we'll auto-switch. Outputs are auto-deleted after 2 hours; share links expire after 4.
Or paste a link to a file
Drop multiple images to combine them into one PDF, Word document, or PowerPoint presentation — or convert each image separately.
Drop
Drag your BW file or click to browse.
Convert
PNG is preselected, or pick a different format below.
Download
Get your file or share a 1-hour link.
Convert BW to PNG online
Use this BW to PNG converter to turn BW files into PNG right in your browser — ideal for screenshots, logos and icons and graphics with transparency. PNG is valued for being transparent backgrounds, while BW comes with a tradeoff: may need converting for some apps.
When should you convert BW to PNG?
- To get PNG's built-in advantage: transparent backgrounds
- To move past BW's common limitation: may need converting for some apps
- To open your files in apps that prefer PNG
- To share PNG files more easily
About BW and PNG files
BW image
Strengths
- widely viewable
- good for visuals
Limitations
- may need converting for some apps
PNG image
Strengths
- transparent backgrounds
- sharp text and lines
- lossless quality
Limitations
- larger files than JPG for photos
- no animation
BW vs PNG
| Format | BW | PNG |
|---|---|---|
| Compression | — | Lossless |
| Transparency | — | Yes |
| Best for | graphics and photos | screenshots and logos and icons |
Related tools
Frequently asked questions
- Is this BW to PNG converter free?
- Yes. You can convert BW to PNG online for free, with no account and no watermark.
- Do I need to install software or sign up?
- No. The conversion runs entirely in your browser — no installs and no account required.
- Why convert to PNG instead of staying with BW?
- PNG is known for being transparent backgrounds — that's what you gain by converting instead of keeping the BW file.
- Are my files safe?
- Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.
- Can I convert multiple BW files at once?
- Yes. Drop several files to convert them in a batch and download the results as a single ZIP.