100% local processing - your files and data never leave your browser.
No accounts, no tracking - we don't save your credentials, files, or usage.
Free forever - donations are welcomed, but every tool is and always will be free.
Open in spirit - need a special tools..? Drop a message.
FREE TOOL - NO UPLOAD - BMP CLEANUP

BMP TO
PNG

Convert old .bmp bitmap files into modern .png images. Preserve crisp pixels, reduce compatibility headaches, and process files locally.

Convert Now - Free All 114 Tools
.BMP.PNG
Legacy BMP Support
Turn bulky bitmap files into PNGs that are easier to use online and in modern apps.
Lossless Output
PNG keeps sharp lines, UI captures, pixel art, and flat graphics crisp.
Batch ZIP
Convert up to 20 BMP files at once and download a clean ZIP package.
Canvas Based
Your browser decodes the bitmap and exports PNG bytes locally.
Better Compatibility
PNG opens everywhere, from websites and design apps to phones and cloud tools.
No Uploads
BMP files stay on your device. Conversion happens entirely client-side.
The Tool

DROP BMP FILES

Convert old bitmap images to portable PNG files.

bmp-to-png.php - readyLIVE
Drag & drop BMP files, or tap to browse
BMP - max 20 files - local only
Converting...

PNG READY

Process

HOW IT WORKS

Simple browser conversion for bitmap files.

01
Upload BMP
Select one or many .bmp files.
02
Render to canvas
The image is decoded and drawn locally.
03
Save PNG
Download a single PNG or batch ZIP.
FAQ

COMMON QUESTIONS

BMP files are often large and less convenient. PNG is modern, lossless, and widely supported.

The PNG export itself is lossless after the browser decodes the BMP.

Most standard BMP files work. Unusual legacy encodings depend on browser support.

Yes. Multiple converted files are downloaded as a ZIP.

No. The tool runs in your browser.

Usually PNG is smaller than uncompressed BMP, but the exact result depends on image content.
Accent colour
Custom